Wacker Neuson HI750 Series Operator'S Manual Download Page 139

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HI750

Schematics

ghi_tx001261gb_FM10.fm

139

13.4

HI750 without VFD

—

Electrical Schematic Components

Ref.

Description

Ref.

Description

Emergency stop switch

LS3

High limit switch
(in air outlet box)

Burner circuit breaker, 10A

LS4

Blower limit switch

Fuse, 1A

Blower motor

Fuse, 2A

Control panel fan

Fuse, 2A

Motor controller

Magnetic circuit breaker, 15A

Customer connection, 230V

Power indicator (green)

Customer connection, 115V

Motor contactor

Hour meter

Remote thermostat relay

Voltmeter

Start relay

Start switch

Burner relay

Control switch

LS1

Burner limit switch
(on side of machine)

TH1

Remote thermostat

LS2

Cycle limit switch

—

Beckett oil burner

Ignition transformer

Burner controller

Burner fan motor

Cad cell

SOL1

Fuel solenoid

Fuel preheater

—

Riello gas burner

Burner fan motor

RMG

Burner control unit

Terminal strip

Ionization probe

Pressure switch

Ignition transformer

SOL2

Shut-off solenoid

Dungs

valve

Burner motor capacitor

Ignitor

REG

Regulator

Wire Colors

BLK

Black

RED

Red

WHT

White

ORG

Orange

GRN

Green

TAN

Tan

YEL

Yellow

BRN

Brown

BLU

Blue

VIO

Violet

GRY

Gray

PNK

Pink

Summary of Contents for HI750 Series

Page 1: ...Operator s Manual IDF Heater HI750 Type HI750 Document 5000192815 Date 1115 Revision 10 Language EN 5 0 0 0 1 9 2 8 1 5 ...

Page 2: ... distribution not authorized by Wacker Neuson Production Americas LLC represents an infringement of valid copyrights Violators will be prosecuted Trademarks All trademarks referenced in this manual are the property of their respective owners Manufacturer Wacker Neuson Production Americas LLC N92W15000 Anthony Avenue Menomonee Falls WI 53051 U S A Tel 262 255 0500 Fax 262 255 0550 Tel 800 770 0957 ...

Page 3: ... of this machine WARNING Failure to comply with the precautions and instructions provided with this machine can result in death serious injury and property loss or damage from fire explosion burns asphyxiation carbon monoxide poisoning and or electric shock Before using the machine read and understand all precautions and instructions that have been provided Follow them carefully Only persons who c...

Page 4: ... the risk of injury carefully read understand and observe all instructions described in this manual Wacker Neuson expressly reserves the right to make technical modifications even without notice which improve the performance or safety standards of its machines The information contained in this manual is based on machines manufactured up until the time of publication Wacker Neuson reserves the righ...

Page 5: ... approval This manual contains references to approved parts attachments and modifications The following definitions apply Approved parts or attachments are those either manufactured or provided by Wacker Neuson Approved modifications are those performed by an authorized Wacker Neuson service center according to written instructions published by Wacker Neuson Unapproved parts attachments and modifi...

Page 6: ...ghi_tx001257gb_FM10 fm 6 Foreword HI750 ...

Page 7: ...ransporting 29 3 1 Lifting the Machine 29 3 2 Preparing the Machine for Transport on a Truck or Trailer 31 3 3 Before Towing Checklist 32 3 4 Testing the Breakaway System Electric Brakes 33 3 5 Testing the Breakaway System Hydraulic Surge Brakes 35 4 Operation 37 4 1 Preparing the Machine for First Use 37 4 2 Recommended Fuel 37 4 3 Refueling the Machine 38 4 4 Features and Controls 39 4 5 Control...

Page 8: ...es of the Riello Burner Controller 64 5 Factory Installed Options 66 5 1 Variable Frequency Drive VFD 66 5 2 Trailer 66 5 3 Generator 67 5 4 Diesel Burner 67 5 5 Natural Gas NG Liquid Propane LP Burner 67 6 Accessories 68 6 1 Available Accessories 68 7 Burner Setup Diesel 69 7 1 Factory Settings 69 7 2 Setting up the Burner 69 7 3 Setting and Checking the Electrodes 72 7 4 Replacing the Burner Noz...

Page 9: ...chine 97 9 4 Replacing the Blower Belt 98 9 5 Inspecting the Heat Exchanger 100 9 6 Replacing the Burner Nozzle 104 9 7 Replacing the Fuel Filter 106 9 8 Cleaning the CAD Cell 107 9 9 Storage 108 9 10 Preparing the Machine for Seasonal Operation 109 9 11 Connecting and Maintaining the Battery 110 9 12 Storing the Genset 111 9 13 Draining the Heat Exchanger and Resetting a Hard Lockout 112 10 Gense...

Page 10: ...2815_10_FM10TOC fm Table of Contents HI750 13 3 HI750 without VFD Electrical Schematic 138 13 4 HI750 without VFD Electrical Schematic Components 139 13 5 Kubota Genset 140 13 6 Kubota Genset Schematic Components 141 ...

Page 11: ...ential personal hazards Obey all safety messages that follow this symbol DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury To avoid death or serious injury from this type of hazard obey all safety messages that follow this signal word WARNING WARNING indicates a hazardous situation which if not avoided could result in death or serious injury ...

Page 12: ...been designed and built strictly for the intended use described above Using the machine for any other purpose could permanently damage the machine or seriously injure the operator or other persons on the work site Machine damage caused by misuse is not covered under warranty If your machine includes a generator do not operate it indoors If your machine does not include a generator it may be operat...

Page 13: ...ting this machine Do not allow improperly trained people to operate the machine People operating the machine must be familiar with the potential risks and hazards associated with it Machine condition Only operate the machine when The heat exchanger is in proper working order All safety devices and guards are in place and in working order All controls operate correctly The machine is set up correct...

Page 14: ...on the machine on a firm noncombustible level surface Keep the area immediately surrounding and underneath the machine clean neat and free of debris and combustible materials Keep the area above the machine clear of debris that could fall on the machine Store the machine properly when it is not being used Keep unauthorized personnel children and pets away from the machine When operating the machin...

Page 15: ... the unit is full of vapors or when the combustion chamber is very hot Note Some machines may not be capable of supporting natural gas or LP Please see the burner manufacturer s literature for more information DANGER Carbon monoxide Using this machine indoors CAN KILL YOU IN MINUTES Exhaust gas contains carbon monoxide CO This is a deadly poison you cannot see or smell If you can smell the exhaust...

Page 16: ...d Allow the burner to cool before maintaining the machine Reinstall the safety devices and guards after repairs and maintenance Keep all electrical cords away from heat oil vibrating surfaces and sharp edges Inspect all electrical cords before each use and replace damaged cords Replacing parts and labels When maintaining the machine When replacement parts are required for this machine use only Wac...

Page 17: ...nal Protective Equipment PPE while servicing or maintaining this machine Close fitting work clothes that do not hinder movement Safety glasses with side shields Hearing protection Safety toed footwear In addition before servicing or maintaining the machine Tie back long hair Remove all jewelry including rings ...

Page 18: ...rsonnel to operate or service the genset Check the fuel lines and the fuel tank for leaks and cracks before starting the engine Clean the genset of any spilled fuel DANGER Carbon monoxide Using a generator indoors CAN KILL YOU IN MINUTES Generator exhaust contains carbon monoxide CO This is a poison you cannot see or smell If you can smell the generator exhaust you are breathing CO But even if you...

Page 19: ...ning or hot Refueling safety When adding fuel to the fuel tank Do not smoke Do not refuel a hot or running engine When adding fuel to the fuel tank Keep sparks flames electrical arcs and other sources of ignition far away from the genset Refill the fuel tank only in a well ventilated area Re install the fuel tank cap after refueling Maintenance safety Only a trained technician should attempt to re...

Page 20: ... properly inflated Only tow the machine when all trailer lights are functioning correctly Only tow the machine when the trailer s safety chains are connected to the towing vehicle in a crisscross pattern Maintain extra distance between the towing vehicle and other vehicles Avoid soft shoulders curbs and sudden lane changes Abide by all licensing requirements for your area If you have not driven a ...

Page 21: ...ted or moved Do not get onto the machine while it is being lifted or moved 1 9 Reporting Safety Defects If you believe your trailer has a defect which could cause a crash or could cause injury or death you should immediately inform the National Highway Traffic Safety Administration NHTSA in addition to notifying Wacker Neuson If NHTSA receives similar complaints it may open an investigation and if...

Page 22: ... 22 ghi_si000380gb_FM10 fm 2 Labels 2 1 Label Locations P U AA B P EE Z V J Q J J M A1 W X BB C2 2 Skidded machines with gas burners only 1 Skidded machines only FF E K N Q J L S N R B G R AA P O Z O O CC DD EE T D ...

Page 23: ... ghi_si000380gb_FM10 fm 23 2 2 Label Meanings A NOTICE Lifting point Skidded models only B WARNING Entanglement hazard Rotating machinery Do not reach inside machine when it is running C 1166 kg 2567 LBS 5200016796 ...

Page 24: ...erator s Manual Trailered models only G WARNING Electric shock hazard Disconnect power before servicing Read the Operator s Manual J WARNING Hot surface K DANGER Asphyxiation hazard Heater exhaust contains carbon monoxide This is a poison you cannot see or smell Do not operate this machine indoors or in an enclosed area unless the machine is vented properly according to local and national codes Re...

Page 25: ...mber revision number and serial number is attached to each unit Please record the information found on this plate so it will be available should the nameplate become lost or damaged When ordering parts or requesting service information you will always be asked to specify the model number item number revision number and serial number of the unit 176230 176230 179212 ...

Page 26: ...art button 2 Move the control switch Position 1 heat Position 2 heat with remote thermostat Position 3 fan only Shut down heater Move the control switch to position 0 fan may continue running for up to 2 minutes Do not use the emergency stop switch for normal machine shutdown Z Machine weight AA Creating Green Environments This product may help you earn credits toward LEED EQ 3 1 and 3 2 certifica...

Page 27: ...HI750 Labels ghi_si000380gb_FM10 fm 27 BB CC FF ...

Page 28: ...a winter blend diesel when temperatures are above 25 F 4 C For machines powered by the power utility Use 100 1 diesel plus additives or 100 K1 kero sene plus additives when temperatures are below are below 5 F 15 C wc_gr008377 5200018419 Antes de encender y restablecer el control de un estado de restricción o bloqueo diagnostique el sistema de calefacción para detectar la causa s raíz del bloqueo ...

Page 29: ...2 Insert the forks of a lifting truck into the fork pockets b 3 Lift the machine a small distance 4 Check for stability If necessary lower the machine reposition the lifting device and lift the machine a small distance again 5 Continue lifting the machine as necessary Result The machine has been lifted WARNING Crushing hazard You may be crushed if the lifting devices fail Never stand under or get ...

Page 30: ...the machine a small distance 3 Check for stability If necessary lower the machine reposition the lifting device and lift the machine a small distance again 4 Continue lifting the machine as necessary Result The machine has been lifted wc_gr007657 b b WARNING Crushing hazard An unstable machine may cause the lifting devices to fail You may be crushed if the lifting devices fail Check for stability ...

Page 31: ...e chocked during the loading process Check that the transport vehicle or trailer is clean and free of grease oil ice and other loose material If the machine is mounted to a trailer check that the jackstand or other transport block piece of wood or other similar material is available to support the trailer tongue during transporting Do not use the machine s trailer jack to support the trailer tongu...

Page 32: ...as fresh grease applied to it Wheels Check that all lug nuts are in place and are properly torqued Check the tread wear of the tires Check that the tires are inflated to the proper pressure Trailer operation Check that the directional and running lights on the trailer function correctly Check that the safety chains of the trailer are connected to the towing vehicle using a crisscross pattern Check...

Page 33: ...he machine trailer to the tow vehicle 2 Disconnect the trailer wiring plug a from the tow vehicle 3 Pull the breakaway pin b out of the brake switch c to activate the brakes and attempt to tow the machine trailer at a very slow speed less than 5 mph When activated a properly working breakaway system will cause substantial drag on the trailer wheels and may even cause the trailer wheels to lock 4 S...

Page 34: ...e or recharge the breakaway battery 6 If 12 14 VDC was measured but the brakes did not function there is a wiring or mechanical fault with the brakes Repair any faults before towing 7 If the brakes function properly a Reconnect the wires to the breakaway battery b Re install the cover to the battery box c Re install the breakaway pin b into the brake switch d Connect the trailer wiring plug to the...

Page 35: ...that it pulls on the breakaway cord until the emergency lever reaches its second notch b and locks into the ON position 4 Connect the machine trailer to the tow vehicle via the hitch 5 Attempt to tow the machine trailer at a very slow speed less than 5 mph When activated a properly working breakaway system will cause substantial drag on the trailer wheels and may even cause the trailer wheels to l...

Page 36: ...tinued from the previous page 7 Stop the tow vehicle 8 Release the brake by simultaneously pulling on the breakaway cord and prying the locking spring with a screwdriver c or pry bar Result The procedure to test the breakaway system is now complete wc_gr008510 c ...

Page 37: ... its operating location 4 2 Recommended Fuel Low temperatures cause diesel fuel to gel Gelled fuel will cause burner ignition failure and or burner fuel pump damage Always use the proper fuel for the conditions Follow the guidelines in the table below NOTICE Do not use B20 or any other type of biodiesel fuel in this machine Fuel Blend Guide Lowest expected ambient temperature F C When power is sup...

Page 38: ...e machine s fuel tank 1 Lift the lever a on the fuel cap 2 Rotate the lever counterclockwise until it stops 3 Remove the fuel cap from the tank 4 Fill the tank with the appropriate grade of fuel for the weather conditions until the gauge b reads full Leave room within the tank for possible fuel expansion 5 Re install the fuel cap wc_gr008395 a wc_gr008396 wc_gr008397 wc_gr008407 b CAUTION Fire and...

Page 39: ...iable Frequency Drive VFD optional n Natural gas liquid propane burner with gas train optional d Generator optional o Diesel burner e Air intake duct p Blower assembly f Trailer jackstand g Tie down loop s Control panel h Lift eye skidded units only t Emergency stop switch j Air output duct u Lockable fuel tank cap diesel units only k Burner access door v Fuel tank diesel units only ...

Page 40: ...essure gauge c Hour meter Task See Topic 1 Position the machine 4 7 2 Connect power 4 10 3 Connect gas line if applicable 4 11 4 Connect venting 4 12 5 Connect ducting 4 14 6 Perform Before Starting checks 4 15 7 Connect the remote thermostat if equipped 4 16 8 Start the generator if equipped 4 17 9 Start the machine 4 18 10 Monitor the operating parameters 4 21 11 Adjust the air output volume 4 2...

Page 41: ...ter nearby structures the machine does not block traffic the machine is not close to any combustible material or flammable vapor all of the machine s access doors panels may be accessed power cords do not pose tripping hazards and so that the power cords cannot be damaged by machines or other equipment on the job site This procedure continues on the next page DANGER Asphyxiation hazard Exhaust gas...

Page 42: ...used are properly sized for the installation Do not use worn bare or frayed cords Use only 3 wire type extension cords with heavy duty plugs The maximum length of extension cord usage per circuit is 30 m 100 ft For 240V connections use 8 gauge extension cords For 120V connections use 12 gauge extension cords Grounding requirements Electrical grounding must comply with the National Electric Code AN...

Page 43: ...ther electric power connections are necessary Requirements 230V 60 Hz and 115V 60 Hz power sources Machine properly positioned Procedure Perform the procedure below to connect power to the machine 1 Open the access doors a 2 Connect the 120V plug b to a 120V source 3 Connect the 230V plug c to a 230V source 4 Close the access doors and run the extension cords out the access hole d WARNING Fire haz...

Page 44: ...ulator ensures a steady flow of LP to the burner A regulator is especially valuable when the gas supply pressure is inconsistent Note Gas piping pressure regulators and fittings are not included with this heater and must be provided by the customer WARNING Extreme fire and explosion hazard Only a licensed professional gas technician shall perform installation fuel supply connection setup adjustmen...

Page 45: ...ensure that the machine has enough air to function properly Position the machine in a manner that avoids excessive vent bends elbows and long horizontal runs Keep air inlets and outlets free from obstruction Ensure that there are no bulky objects or sheets covers near or on the machine Route the venting pipes in a manner that avoids flammable materials Route the venting pipes in a manner that avoi...

Page 46: ... Qty Length AB XHD HI770 1 x 20 in 25 8 200 ft 200 ft 1 x 20 in 8 200 ft 1 x 16 in 25 6 150 ft 150 ft 2 x 12 in 25 3 75 ft 150 ft HI110 12 in 25 1 25 ft 25 ft Return ductwork not available HI200 14 in 25 1 25 ft 25 ft HI300 3 x 16 in 25 1 25 ft 25 ft HI300 HD 4 x 12 in 25 2 25 ft 50 ft HI400 D G 1 x 20 in 25 4 100 ft 100 ft 1 x 20 in 4 100 ft 2 x 16 in 25 2 50 ft 100 ft 3 x 12 in 25 1 25 ft 75 ft ...

Page 47: ... connect ducting with flow arrows pointing in the correct direction so the inner seams lie flat during operation Use the screw clamps a at the source to connect the air supply duct adapter to the machine CAUTION Use of Yellow duct rated for 200 F MAX for supply ducting required rating 280 F can result in damage to the duct or unplanned shutdown if the ducting fails Do not use Yellow duct for suppl...

Page 48: ...not available change the adapter arrangement or use one adapter and leave the other adapters open wc_gr013132 wc_gr013134 CAUTION Blocking a duct adapter reduces air flow over the heat exchanger which can cause the high temperature alarm to fault and shut the machine down This can result in damage to the machine or unplanned shutdown Do not block supply air adapters They must remain open or ductin...

Page 49: ...ommended Fuels Check that the gas supply if applicable is connected and has the proper pressure See topic Checking the Supply Gas Pressure Fuel tank cap Check that the fuel tank cap if applicable is secure Electric power Check that proper power supplies have been connected See topic Connecting Power to the Machine Ducts and duct adapters Check that all ducts and duct adapters have been properly in...

Page 50: ...d locate the thermostat receptacle b 2 Insert the plug c of the remote thermostat into the receptacle 3 Run the thermostat cord out of the access panel through the access hole d 4 Close the access panel a 5 Place the sensor within the area to be heated 6 Adjust the target temperature with the dial e Result The remote thermostat is now connected To operate the machine turn the control switch e to p...

Page 51: ...il the glow plug indicator c2 goes out 4 Turn the key switch to the START position c3 Hold the key until the engine starts and then release the key 5 Set the circuit breaker to the ON position Note For more detailed information about operating and maintaining the generator see the generator owner s manual shipped with the machine The procedure for bleeding air from the generator fuel lines can be ...

Page 52: ... equipped with a VFD a preheating cycle begins Allow 30 minutes for preheating to occur 2 The burner will complete a startup sequence and then will start firing In applications in which a remote thermostat is not being used the burner will fire continuously In applications in which a remote thermostat is being used the burner will fire until the air temperature of the application area reaches the ...

Page 53: ...d to it 2 Use the machine as normal Complete shutdown Perform the procedure below to shut down the machine For machines without gensets i e shore powered machines 1 Stop the machine as stated above 2 Disconnect the power supplies when the blower stops 3 Disconnect and pack up the air ducts For machines with gensets 1 Set the genset circuit breaker to the OFF position when the blower stops 2 Allow ...

Page 54: ...wer to the machine controls and the generator if equipped NOTICE Do not use the emergency stop push button for normal shutdown Stopping the machine To stop the machine and disconnect power to the controls 1 Press the emergency stop push button Reconnecting the power To reconnect the power to the controls 1 Twist the emergency stop push button It will disengage 2 Restart the generator if equipped 3...

Page 55: ...ut a Voltage output should be 240V If voltage is less than 240V or fluctuating check to make sure the power supply is consistent An extension cord that is undersized or too long will also cause a drop in voltage output Make sure that an appropriate extension cord is being used for your particular application Contact Wacker Neuson Product Support for assistance if needed Air pressure b Operating pr...

Page 56: ...emperature condition the fault indicator a on the control panel will illuminate The reset switches must be reset in order for the machine to return to operation Requirements Machine cool Procedure Perform the procedure below to reset the high temperature reset switches 1 Allow the machine to adequately cool 2 Press the overtemperature reset push button b on the control panel 3 Restart the machine ...

Page 57: ... details High Elevation Nozzle Wacker Neuson recommends using a 3 50 60 B 140 psi nozzle when operating at high elevations Contact Wacker Neuson Product Support to order a replacement nozzle Task When See Topic 1 Conduct a smoke spot test After making any adjustments and or Every 1000 hours 7 2 2 Adjust the air output volume Before operation 4 23 3 Adjust the fuel pressure Before operation 7 7 8 7...

Page 58: ...creased depending on job site requirements Procedure Perform the procedure below to adjust the air output volume 1 Loosen the locking handle a on the adjusting lever b 2 Move the adjusting lever backward to increase output volume or forward to decrease output volume 3 Tighten the locking handle when the adjusting lever is in the desired position wc_gr007652 a b ...

Page 59: ...achine with the inlet ports covered will cause the machine to shut down due to overheating Opening the recirculation damper a introduces fresh air into the main air supply Running the machine in this mode pressurizes the heated space Closing the recirculation damper recirculates the heated air which allows the machine to run more economically wc_gr008347 a ...

Page 60: ...tion Standby As soon as power is supplied to the burner control the burner control enters the standby state until there is a call for heat or power is disconnected Valve on delay pre time When the setpoint of the temperature controller is set to a temperature higher than that of the heat transfer fluid the output contacts of the temperature controller close completing a circuit between the two ter...

Page 61: ...ing the ignition carryover state If the lockout time has not expired the burner control returns to trial for ignition state If the lockout time has expired the burner control enters the recycle mode Run The run state starts and continues once the ignition carryover state has elapsed During this state The fuel shut off valve is open energized Pressurized fuel atomizes at the burner nozzle The flame...

Page 62: ...ear the lockout fault the burner control will enter the hard lockout mode See below for important information on how to reset the burner control WARNING Fire explosion asphyxiation and burn hazards Before starting or resetting the burner control from a hard restricted lockout state troubleshoot the heating system for the root cause s of the lockout Refer to the burner manufacturer s documentation ...

Page 63: ...Power is sent to the burner motor fuel pump Power is sent to the electrodes The cad cell is disregarded The yellow pump prime light illuminates To enter the pump prime mode 1 Prepare the burner for priming Do not allow oil to spray into a hot combustion chamber Attach a hose over the bleed port fitting Fully open the pump bleed valve Use a suitable container to collect the purged oil 2 Set the tem...

Page 64: ...state of the burner according to the following table wc_gr008351 3s 40s 40s max 2s max 2s Lock out due to ignition failure Normal Thermostat Motor Ignition transformer Valves Flame Lock out State Phase Color code Pre purging Ignition phase Operation flame OK Operating with weak flame signal Electrical supply lower than 170V Lock out Extraneous light Index Off Yellow Green Red wc_gr008352 ...

Page 65: ...nd holding the reset button for 1 3 seconds The burner will restart after a 2 second pause Press reset for 3s 3s Pulses Pulses RED LED on wait at least 10s Interval Lock out wc_gr008353 Signal Probable Cause 2 pulses The flame does not stabilze at the end of the safety time due to one of the following faulty ionization probe faulty or soiled gas valves neutral phase exchange faulty ignition transf...

Page 66: ... adjust the time interval 5 2 Trailer Overview Mobile HI750 IDF Heaters are mounted on trailers equipped with electric brakes or surge brakes depending on the model selected Electric brakes draw power from the towing vehicle When the brake pedal is applied a magnetic actuator forces the brake shoes against the brake drum to slow the trailer A battery powered breakaway cable is included as a safety...

Page 67: ... with diesel burners use diesel oil fuel for combustion Electric power is also required to operate the machine If power is supplied by the optional diesel generator the machine becomes a self contained heater suitable for mobile applications Diesel burner kit A diesel burner conversion kit is available Contact your Wacker Neuson dealer for more information 5 5 Natural Gas NG Liquid Propane LP Burn...

Page 68: ...ote thermostat Allows the user to remotely control the target temperature Inlet and outlet covers Vinyl covers that protect the interior of the machine from the elements during transport or storage Duct adapters Various sizes of detachable inlet and outlet adapters Flexible ducts Vinyl ducts that offer a method of directing inlet and outlet air Burner conversion kits Allows the user to switch the ...

Page 69: ...ure test gauge General hand tools Mandates Adjustments must be made so that the machine conforms to the requirements of local state provincial and federal codes and authorities Adjustments shall be made at the job site This procedure continues on the next page Head Firing rate L hr gph Nozzle size Fuel pressure bar psi Initial head setting Air band setting Air shutter CF 800 KJ 20 2 5 34 4 5 60 B ...

Page 70: ...ectrodes See topic Setting and Checking the Electrodes 3 Check the burner nozzle See topic Replacing the Burner Nozzle 4 Check and set the Z distance See topic Setting the Z Distance 5 Set the air settings See topic Adjusting the Air Settings 6 Start the machine and the burner 7 Check and set the fuel pressure See topic Adjusting the Fuel Pressure 8 Conduct a smoke spot test Follow the smoke spot ...

Page 71: ...e general guidelines below Use the access hole in the exhaust stack Take several samples as the heater warms Take the final sample just before the heater reaches 160 F 71 C 10 Re adjust the air setting s if necessary until the smoke spot test and combustion analysis are within the following parameters O2 content 4 6 Smoke spot 1 or less Result The burner has now been set up ...

Page 72: ...onnector d 4 Remove the copper fuel line a 5 Remove the spline nut b NOTICE Handle the spline nut with care It is easily damaged 6 Maneuver the electrode assembly d up and out of the burner This procedure continues on the next page WARNING Fire and explosion hazard Improperly maintained electrodes could cause ignition malfunction blow back of hot gases heavy smoke asphyxiation explosion and fire h...

Page 73: ... below to re install the electrode assembly 1 Re install the head if it was removed 2 Re install the electrode assembly into the burner 3 Reconnect the wiring 4 Re install the spline nut 5 Reconnect the fuel line 6 Close the burner cover and secure it with two screws Result The electrodes have now been checked adjusted Ref Description Gap distance h Electrode tip to electrode tip 3 16 in 4 7 mm i ...

Page 74: ...zzle 1 Disconnect the power from the machine 2 Remove the screws c and open the burner cover 3 Disconnect the wiring connector d 4 Remove the copper fuel line a 5 Remove the spline nut b NOTICE Handle the spline nut with care It is easily damaged 6 Maneuver the electrode assembly d up and out of the burner This procedure continues on the next page wc_gr008316 c wc_gr008317 d wc_gr008315 a b wc_gr0...

Page 75: ...position them if necessary Installation Perform the procedure below to re install the electrode assembly 1 Screw a new nozzle into the nozzle holder 2 Re install the head and the clamp 3 Re install the electrode assembly into the burner 4 Reconnect the wiring 5 Re install the spline nut 6 Reconnect the fuel line 7 Close the burner cover and secure it with two screws Result The nozzle has now been ...

Page 76: ...acorn nut c so that the secondary adjusting plate d and the indicator adjusting plate e are held together 5 Slide the secondary adjusting plate d and the indicator adjusting plate e completely to the right 6 Set the Z distance See below Z distance Perform the procedure below to measure the Z distance 1 Put a straight edge x on the end of the air tube 2 Slide the nozzle assembly until the distance ...

Page 77: ... head position Perform the procedure below to set the head position 1 Slide the secondary adjusting plate d and the indicator adjusting plate e so that the indicator adjusting plate aligns with 4 on the scale 2 Tighten the hex head screw b 3 Tighten the spline nut 4 Reconnect the copper fuel line Result The procedure to set the Z distance and head position is now complete wc_gr008320 b c d a e ...

Page 78: ...ngs increases efficiency and lowers stack temperature but may cause soot build up rich mixture Procedure Perform the procedure below to adjust the air settings 1 Initial setting of the air damper should be performed with the machine shut down 2 Loosen the air band locking screw a and the air shutter locking screw b 3 Using the air band position pointer c to determine position rotate the air band t...

Page 79: ...ert the gauge in place of the bleeder valve 4 If your machine has a generator start it 5 Set the burner ON OFF switch to the ON position The burner will go through a pre purge cycle Monitor and make adjustments during the pre purge cycle 6 Turn the adjusting screw b clockwise to increase fuel pressure counterclockwise to decrease fuel pressure After the correct fuel pressure has been obtained 7 St...

Page 80: ...urner Setup Gas HI750 8 Burner Setup Gas 8 1 Factory Settings HI750 NG LP Air damper setting 5 75 5 75 Combustion head setting 4 0 4 0 Gas manifold pressure in w c 2 6 4 05 Orifice mm 3 7 2 0 Spring R6110 512 blue R6110 38 pink ...

Page 81: ...s 305 m 1 000 ft above or below the location of where the last adjustments were made Before starting at a new job site After any burner maintenance or repair has been performed If burner performance is in question Procedure Perform the procedure below to set up the burner 1 Shut down the machine 2 Adjust the ionization probe and the electrode See topic Adjusting the Ionization Probe and the Electr...

Page 82: ...t before the heater reaches 160 F 71 C 10 Analyze the combustion Perform the combustion analyzer manufacturer s instructions and the general guidelines below Use the access hole in the exhaust outlet Take several samples as the heater warms Take the final sample just before the heater reaches 160 F 71 C 11 Re adjust the air setting s if necessary until the smoke spot test and combustion analysis a...

Page 83: ...to remove the combustion head assembly 1 Open the access doors and locate the burner a 2 Remove the burner assembly cover b 3 Remove nut c and open the burner 4 Make note of the position of the screw d then remove it 5 Disconnect the wires e and f 6 Remove the combustion head g wc_gr008490 a wc_gr008489 b wc_gr008491 c wc_gr008492 d wc_gr008493 f e wc_gr008494 g ...

Page 84: ...electrode 1 Shut down the machine and allow it to cool 2 Remove the combustion head assembly See topic Removing the Combustion Head Assembly 3 Clean the combustion head 4 Adjust the ionization probe a so that it is positioned from the mixing plate as shown 5 Adjust the electrode b so that it is positioned from the mixing plate as shown Result Both the ionization probe and the electrode have now be...

Page 85: ...d allow it to cool 2 Remove the combustion head assembly a See topic Removing the Combustion Head Assembly 3 Unscrew the orifice b and remove it from the combustion head assembly 4 Clean the existing orifice and re install it or install a new orifice 5 Re install the combustion head assembly 6 Re install the burner assembly cover Result The procedure to change the orifice is now complete wc_gr0084...

Page 86: ...ing depends on environmental conditions at the job site 1 Shut down the machine and allow it to cool 2 Remove the burner cover 3 Loosen the two screws a that secure the air adjustment plate b 4 Rotate the air adjustment plate so that the proper number on the air adjustment plate lines up with the setting indicator c See topic Factory Settings 5 Once the air adjustment plate is set tighten the two ...

Page 87: ... doors and locate the burner a 2 Remove the burner assembly cover b 3 Remove nut c and open the burner 4 Loosen screw d 5 Move the elbow e so that the edge of the air tube f coincides with the set point number 4 6 Tighten screw d 7 Close the burner and reinstall nut c 8 Re install the burner cover Result The head setting has now been adjusted wc_gr008490 a wc_gr008489 b wc_gr008491 c wc_gr008498 f...

Page 88: ...lug a from the Tee fitting using a hex key 4 Install a nipple b into the Tee fitting 5 Connect the hose of the manometer c to the nipple 6 Open the supply gas shutoff valve This procedure continues on the next page WARNING Explosion and fire hazard When combined with air the gas used for this burner is explosive Explosions can cause severe injury or death Close the supply gas shutoff valve before ...

Page 89: ...ing on the manometer See chapter Technical Data for the correct pressure Adjust the supply gas pressure as needed 8 After the supply gas pressure has been set turn off the supply gas 9 Remove the manometer and the nipple 10 Re install the plug Result The supply gas pressure has now been checked and adjusted ...

Page 90: ... the access doors and locate the burner a 2 Locate the pressure test port c 3 Insert a small screwdriver into the pressure test port and back off the needle valve two revolutions 4 Connect the hose of the manometer d to the pressure test port 5 Start the machine 6 With the burner firing check the pressure reading on the manometer See chapter Technical Data for the correct pressure This procedure c...

Page 91: ...the screw e to adjust the burner gas pressure clockwise to increase pressure counterclockwise to decrease pressure Once the burner gas pressure is set 4 Re install the cap 5 Shut down the machine 6 Remove the manometer tube from the pressure test port 7 Tighten the needle valve NOTICE Do not overtighten the needle valve Damage to the needle valve will occur Result The burner gas pressure has now b...

Page 92: ...with kit Contact Wacker Neuson Product Support for more information 2 Install the gas burner to the machine You must be licensed for your location 3 Install a gas regulator to the machine Gas regulator not supplied by Wacker Neuson Step Task Reference Notes 4 Install the appropriate orifice and air restricting washer See topic Changing the Burner from Natural Gas Burning to LP Burning Contact Wack...

Page 93: ...cool 2 Remove the combustion head assembly See topic Removing the Combustion Head Assembly 3 Remove the natural gas orifice e marked 3 7 4 Lift the distributor plate h off the combustion head assembly and place the air restricting washer i on the combustion head assembly as shown Then re install the distributor plate and the air restricting washer to the burner head with the new LP propane orifice...

Page 94: ...re regulator d 2 Remove the cap e from the regulator 3 Remove the screw f from the regulator 4 Remove the regulator spring g and install a replacement spring h Note The blue spring is used for NG and the pink spring is used for LP 5 Re install the screw f 6 Adjust the gas pressure See topic Checking and Adjusting the Burner Gas Pressure 7 Re install the cap e once the gas pressure is set Result Th...

Page 95: ... the machine Inspect electrical components Inspect the blower motor and belt Replace the belt if necessary Inspect the heat exchangers Replace the burner nozzle Replace the fuel filter Clean the CAD cell Lubricate the pillow block bearings 1 Inspect and test the burner As needed or upon changing job sites see chapter Burner Setup Inspect burner electrodes replace burner electrodes if necessary Che...

Page 96: ...al components Inspect the blower motor and belt Replace the belt if necessary Inspect the heat exchangers Inspect and test the burner As needed or upon changing job sites see chapter Burner Setup Adjust the ionization probe and electrode Replace the electrode if necessary Check the burner orifice Check the air damper setting Check the gas pressure Use whichever comes first calendar time or service...

Page 97: ...proper operation Item Method task Burner Remove all dirt and debris Ensure that the air intake area is unobstructed Hoses connectors and couplings Wipe clean with cloth Trailer if equipped Clean with compressed air 50 psi maximum Covers machine exterior Wipe clean with cloth Air inlets ouputs Remove all dirt and debris Ensure that the air intake area is unobstructed ...

Page 98: ... on the two jack screws a that secure the motor plate to the mounting frame 3 Rotate the motor plate to release tension on the belt 4 Roll the belt off the pulleys Installation procedure Perform the procedure below to install and adjust the blower belt 1 Roll a new belt onto the pulleys This procedure continues on the next page WARNING Electric shock and cutting injury hazard Disconnect the main p...

Page 99: ...ith moderate pressure Or tension the belt by using 5 7 pounds 2 3 3 2 kg of pressure 3 Tighten the nuts on the two jack screws a that secure the motor plate to the mounting frame When tightening the nuts be sure to keep the motor plate parallel with the blower housing and the motor pulley parallel to the blower pulley 4 Secure the access panel to the machine Result The procedure to replace the blo...

Page 100: ... transported or towed over extremely rough roads or terrain The machine towing vehicle has been involved in an accident The machine has been dropped There is visible damage to the heater shell or trailer components The burner has been improperly adjusted and is over firing There is doubt about whether regularly scheduled maintenance has been performed The safety systems have been bypassed by impro...

Page 101: ...nued from the previous page Access procedure Perform the procedure below to access the heat exchanger 1 Remove the side panels a from the machine and set aside 2 Remove the heat shield panels b This procedure continues on the next page wc_gr013053 a b ...

Page 102: ...e in the burner mounting flange m Inspection procedure Perform the procedure below to inspect the heat exchanger 1 Using a strong light and inspection mirror inspect the exterior of the tubes n and the combustion chamber o for cracks or separations 2 Inspect welded areas p This procedure continues on the next page wc_gr008334 k l wc_gr008335 l m n o wc_gr013054 wc_gr008337 p ...

Page 103: ...ombustion chamber Outcome Do not use the machine if any of the following conditions exist Contact Wacker Neuson Product Support for assistance Cracks or separations are discovered in the heat exchanger Soot is visible on the exterior air side of the heat exchanger There are cracks or damage to the burner mounting flange Note Light surface rust is normal Reassembly Perform the procedure below to re...

Page 104: ... 1 Disconnect the power from the machine 2 Remove the screws c and open the burner cover 3 Disconnect the wiring connector d 4 Remove the copper fuel line a 5 Remove the spline nut b NOTICE Handle the spline nut with care It is easily damaged 6 Maneuver the electrode assembly d up and out of the burner This procedure continues on the next page wc_gr008316 c wc_gr008317 d wc_gr008315 a b wc_gr00831...

Page 105: ...ition them if necessary Installation Perform the procedure below to re install the electrode assembly 1 Screw a new nozzle into the nozzle holder 2 Re install the head and the clamp 3 Re install the electrode assembly into the burner 4 Reconnect the wiring 5 Re install the spline nut 6 Reconnect the fuel line 7 Close the burner cover and secure it with two screws Result The nozzle has now been rep...

Page 106: ...Loosen do not remove at this time the bolt b that secures the filter housing cap c 2 Hold the filter housing g and lightly tap the bolt b with a hammer to break the seal between the gasket e and the housing g 3 Remove the bolt b and gasket d 4 Remove the filter housing cap c and gasket e 5 Pull the fuel filter element f out of the housing Installation Perform the procedure below to install the new...

Page 107: ...to clean the CAD cell 1 Disconnect the power from the machine 2 Remove the screws c and open the burner cover b 3 The CAD cell a is located on the under side of the cover 4 Clean the lens of the CAD cell a with a clean rag 5 Close the burner cover b and secure it with two screws Result The CAD cell has now been cleaned wc_gr008316 c wc_gr008357 a wc_gr008358 b ...

Page 108: ... completing the procedures listed above fill the fuel tank completely and add a high quality stabilizer to the fuel Choose a stabilizer that includes cleaning agents and additives designed to coat protect the cylinder walls Make sure the stabilizer you use is compatible with the fuel in your area fuel type grade and temperature range Do not add extra alcohol to fuels which already contain it for e...

Page 109: ...l outside surfaces Heater and burner 1 Remove protective coverings from chimney and burner 2 Remove any carbon buildup from the heater and burner assemblies 3 Replace the burner nozzle or orifice 4 Verify burner electrode position Controls and wiring 1 Inspect all wires for damage corrosion or wear Replace damaged wiring 2 Inspect all electrical components for damage corrosion or wear Replace dama...

Page 110: ...intain the battery at full charge to improve cold weather starting Precautions Observe the following precautions to prevent serious damage to the electrical system Do not disconnect the battery while the machine is running Do not attempt to run the machine without a battery Do not attempt to jump start the machine In the event that the machine has a discharged battery either replace the battery wi...

Page 111: ...ery Check the electrolyte level Store the battery in a cool dark place 5 Plug the exhaust tail pipe to keep out dirt moisture bugs etc 6 Clean the genset 7 Run the engine for 5 minutes under no load conditions every 60 days When returning the genset back into service 1 Reconnect the battery 2 Check the oil tag and change the engine oil if the oil viscosity is not appropriate for the expected tempe...

Page 112: ...unction See chapter Burner Setup in this manual 4 Re install the heat exchanger drain plug 5 Press and hold the reset button b on the burner controller for 15 seconds WARNING Fire explosion asphyxiation and burn hazards Before starting or resetting the burner control from hard restricted lockout state troubleshoot the heating system for the root cause s of the lockout Refer to the burner manufactu...

Page 113: ...10 fm 113 Kubota Genset Genset Maintenance 10 Genset Maintenance The engine maintenance schedule s in this chapter are reproduced from the engine owner s manual For additional information see the engine owner s manual ...

Page 114: ...osity based on the expected outside air temperature See the table below WARNING Most used liquids from this machine such as oil gasoline grease etc contain small amounts of materials that can cause cancer and other health problems if inhaled ingested or left in contact with skin for prolonged periods of time Take steps to avoid inhaling or ingesting used liquids Wash skin thoroughly after exposure...

Page 115: ...wc_tx003699gb_FM10 fm 115 Kubota Genset Genset Maintenance ...

Page 116: ...rner nozzle Replace burner nozzle Incorrect air adjustment Re adjust air supply Faulty photoresistance Call Wacker Neuson Product Support Faulty burner control Call Wacker Neuson Product Support Faulty connection to neutral Correct faulty connection Combustion is poor or noisy Lack of fresh air to burner Ensure that there is an adequate air supply If the problem persists call Wacker Neuson Product...

Page 117: ...urner fires for 2 seconds then goes to lockout The air pressure switch does not change from normally closed to normally open contacts This condition exists due to insufficient pressure in the air tube Move the head towards zero 0 on the stop gate The burner goes through prepurge ignition is established the burner fires for 2 seconds then goes to lockout The flame rod is faulty or has shorted to gr...

Page 118: ...0 2567 1167 3400 1550 4925 2240 4092 1860 Fuel input BTU hr 750 000 Net burner heat output BTU hr 622 500 Efficiency 83 Air output volume cfm 6450 Static pressure in w c 2 Power requirements VAC Amps Hz Plug 115 15 60 NEMA 5 15 and 230 30 60 NEMA L6 30 Blower motor VAC Amp 230 13 Vent pipe diameter nominal in cm 8 20 32 Burner nozzle solid spray gph 4 5 60 B Fuel pressure psig bar 140 9 7 Fuel con...

Page 119: ... x 33 5 Maximum supply duct length in x ft mm x m 3 16 x 55 3 406 x 16 8 Orifice mm NG 3 7 LP 2 0 Supply fuel pressure max in w c NG 7 14 LP 8 14 Combustion head setting 4 0 Manifold pressure operating in w c NG 2 6 LP 4 05 Gas Diesel Item Number 5000620857 5000620928 5000620929 5000620856 5000620953 5000620924 shore power 5000620859 5000620930 mobile with generator ...

Page 120: ...on Class B Voltage regulation 5 no load to full load Type of coupling Direct Engine model Z482 Design Vertical water cooled 4 cycle Number of cylinders 4 Bore and stroke mm in 67 x 68 2 6 x 2 7 Displacement l in3 0 479 29 2 Engine speed rpm 3600 Lubricating oil API service class CD or higher Oil capacity l qt 2 2 2 3 Coolant capacity l gal 3 7 0 98 Battery model V x Ah 38B20R 12V x 28 Ah L x W x H...

Page 121: ...52 15 x 6 0 381 x 152 15 x 6 0 381 x 152 15 x 6 0 Tire code ST225 75D15D ST225 75D15D ST225 75D15D ST225 75D15D Tire pressure kPa psi 448 65 448 65 448 65 448 65 Lug nut torque Nm ft lbs 122 135 90 100 122 135 90 100 122 135 90 100 122 135 90 100 GVWR Gross Vehicle Weight Rating kg lb 3175 7000 3175 7000 3175 7000 3175 7000 Brake type Electric Surge Surge Electric Brake fluid type for surge brakes...

Page 122: ...ghi_td000360gb_FM10 fm 122 Technical Data HI750 Notes ...

Page 123: ...on Federal Regulation 49 CFR 575 requires trailer manufacturers to include certain tire information in the owner s manuals for the trailers they manufacture This regulation requires that the information be in the English language This chapter includes all the information required by Federal Regulation 49 CFR 575 ...

Page 124: ...IRUZDUG KDOI RI WKH OHIW URDG VLGH RI WKH XQLW 7KLV FHUWLILFDWLRQ 9 1 ODEHO ZLOO LQGLFDWH WKH WUDLOHU V URVV 9HKLFOH HLJKW 5DWLQJ 9 5 7KLV LV WKH PRVW ZHLJKW WKH IXOO ORDGHG WUDLOHU FDQ ZHLJK W ZLOO DOVR SURYLGH WKH URVV OH HLJKW 5DWLQJ 5 7KLV LV WKH PRVW D SDUWLFXODU D OH FDQ ZHLJK I WKHUH DUH PXOWLSOH D OHV WKH 5 RI HDFK D OH ZLOO EH SURYLGHG I RXU WUDLOHU KDV D 9 5 RI SRXQGV RU OHVV WKHUH LV D ...

Page 125: ...ated 2 Locate the 9 5 URVV 9HKLFOH HLJKW 5DWLQJ RI WKH WUDLOHU RQ RXU WUDLOHU V 9 1 HUWLILFDWLRQ ODEHO 3 Subtract the empty weight of your trailer from the GVWR stated on the VIN label That weight is the maximum available cargo capacity of the trailer and may not be safely exceeded 67 36 25 7 50 1 1 255 7 2 0 7 72 9 1 RFDWH WKH VWDWHPHQW 7KH FRPELQHG ZHLJKW RI RFFXSDQWV DQG FDUJR VKRXOG QHYHU H FH...

Page 126: ...rside of the rim in a manner that encloses the rim flanges inside the air cavity of the tire Curb weight The weight of a motor vehicle with standard equipment including the maximum capacity of fuel oil and coolant and if so equipped air conditioning and additional weight optional engine Extra load tire A tire designed to operate at higher loads and at higher inflation pressures than the correspond...

Page 127: ...corporates a wheel supports the tire and attaches either integrally or separably to the wheel center member and upon which the tire is attached Non pneumatic spare tire assembly A non pneumatic tire assembly intended for temporary use in place of one of the pneumatic tires and rims that are fitted to a passenger car in compliance with the requirements of this standard Non pneumatic tire A mechanic...

Page 128: ...n the Tire Information label and on the Certification VIN tag Reinforced tire A tire designed to operate at higher loads and at higher inflation pressures than the corresponding standard tire Rim A metal support for a tire or a tire and tube assembly upon which the tire beads are seated Rim diameter This means the nominal diameter of the bead seat Rim size designation This means the rim diameter a...

Page 129: ...rating a wheel a mechanical device which attaches either integrally or separably to the non pneumatic tire and provides the connection between tire and the vehicle Wheel holding fixture The fixture used to hold the wheel and tire assembly securely during testing 1 4 TIRE SAFETY EVERYTHING RIDES ON IT The National Traffic Safety Administration NHTSA has published a brochure DOT HS 809 361 that disc...

Page 130: ...flated You will also find this number on the vehicle information placard expressed in kilopascals kpa which is the metric measure used internationally Manufacturers of passenger vehicles and light trucks determine this number based on the vehicle s design load limit that is the greatest amount of weight a vehicle can safely carry and the vehicle s tire size The proper tire pressure for your vehicl...

Page 131: ... If you have any doubt about the correct size to choose consult with the tire dealer 1 5 6 TIRE TREAD The tire tread provides the gripping action and traction that prevent your vehicle from slipping or sliding especially when the road is wet or icy In general tires are not safe and should be replaced when the tread is worn down to 1 16 of an inch Tires have built in treadwear indicators that let y...

Page 132: ... two digit number is the wheel or rim diameter in inches If you change your wheel size you will have to purchase new tires to match the new wheel diameter Next number This two or three digit number is the tire s load index It is a measurement of how much weight each tire can support You may find this information in your owner s manual If not contact a local tire dealer Note You may not find this i...

Page 133: ...tire can support Tire manufacturers also must indicate the materials in the tire which include steel nylon polyester and others Maximum Load Rating This number indicates the maximum load in kilograms and pounds that can be carried by the tire Maximum Permissible Inflation Pressure This number is the greatest amount of air pressure that should ever be put in the tire under normal driving conditions...

Page 134: ...nd tire pressure when the tire is used as a single Load Range This information identifies the tire s load carrying capabilities and its inflation limits 1 6 TIRE SAFETY TIPS Preventing Tire Damage Slow down if you have to go over a pothole or other object in the road Do not run over curbs or other foreign objects in the roadway and try not to strike the curb when parking Tire Safety Checklist Chec...

Page 135: ...HI750 Schematics ghi_tx001261gb_FM10 fm 135 13 Schematics This page is intentionally left blank ...

Page 136: ...5 6 6 2 A 2 A 185 185 F F 212 212 F F 30 30 L4 L4 31 31 41 41 44 44 180 180 F F 50 50 F F F4 F4 F5 F5 33 33 32 32 34 34 20 20 A1 A1 A2 A2 2A 2A F3 F3 TH1 TH1 K4 K4 SOL1 SOL1 M4 M4 P3 P3 GR GR X2 X2 X1 X1 F7 F7 F8 F8 50A 50A 50A 50A F6 F6 1 A 1 A 2 2 12A 12A 2 2 1 1 10 A 10 A F1 F1 S2 S2 LS4 LS4 LS1 LS1 LS2 LS2 LS3 LS3 1 1 4 4 21 21 K3 K3 14 14 11 11 A1 A1 A3 A3 A2 A2 4 4 1 1 3 3 2 2 140 140 F F 75...

Page 137: ...uit breaker 15A 01 Customer connection 230V F6 Fuse 1A 02 Customer connection 115V F7 Fuse 50A P1 Hour meter F8 Fuse 50A P2 Voltmeter FP Fuel pump S1 Start switch GR Power indicator green S2 Control switch H1 Fuel preheater SOL1 Fuel solenoid K1 Motor contactor T1 Ignition transformer K2 Remote thermostat relay TH1 Remote thermostat K3 Start relay TS Generator terminal strip K4 Burner relay VF1 Va...

Page 138: ...O2 O1 O1 230V 230V 60Hz 60Hz 30A 30A L2 L2 20 20 P2 P2 F2 F2 L1 L1 1A 1A 1 1 S2 S2 LS1 LS1 A2 A2 A1 A1 A3 A3 M2 M2 LS4 LS4 7 7 5 5 K2 K2 44 44 41 41 6 6 2 2 3 3 9 9 10 10 ING ING TRANS TRANS 9 9 A A 6 6 11 11 14 14 2 2 10 10 1 1 12 12 7 7 8 8 17 17 16 16 5 5 15 15 B B 1 1 3 3 4 4 8 8 6 6 5 5 7 7 11 11 9 9 12 12 10 10 RMG RMG P P NO NO NC NC C C PIN 2 PIN 2 L4 L4 WHT WHT PIN 3 PIN 3 31 31 RED RED W...

Page 139: ...2 Remote thermostat relay P2 Voltmeter K3 Start relay S1 Start switch K4 Burner relay S2 Control switch LS1 Burner limit switch on side of machine TH1 Remote thermostat LS2 Cycle limit switch B1 Beckett oil burner T1 Ignition transformer BC Burner controller M3 Burner fan motor CD Cad cell SOL1 Fuel solenoid H1 Fuel preheater B2 Riello gas burner M4 Burner fan motor RMG Burner control unit TS Term...

Page 140: ...Schematics HI750 140 13 5 Kubota Genset a ii c d h oo e f g i j k l m n o p q r s t u v b w x y z aa bb cc ee wc_gr008375 ...

Page 141: ...lock e Full power switch v Enclosure block f Circuit breaker w Regulator g Emergency unit x Slow blow fuse h Control box y Fuse box i Hour meter z Relay B j Starter switch aa Diode 2 k External connection terminal strip bb Diode 1 l Glow lamp timer cc Relay A m Starter relay ee Fuse 1A n Glow relay ii Field winding o Water temperature switch oo Generator block p Oil switch rr Automatic voltage reg...

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Page 144: ...i zamiennych skontaktuj się z przedstawicielem firmy Wacker Neuson lub skorzystaj z witryny internetowej http wackerneuson com Důležité upozornění Pro informace o náhradních dílech prosím kontaktujte svého Wacker Neuson dealera nebo navštivte webové stránky http www wackerneuson com FONTOS A pótalkatrészekre vonatkozó információkért kérjük forduljon Wacker Neuson kereskedőjéhez vagy látogasson el ...

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Summary of Contents for HI750 Series

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Wacker Neuson HI750 Series, Operator'S Manual, Page: 139 / 144

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