Hamilton Engineering XL800 Installing, Operating & Maintaining Download Page 20

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PART 2. ELECTRICAL

(FIGURE 2-1) .2 FIELD WIRING CONNECTIONS

A. Terminals 1 & 2

External Sensor Connection (T6)

— System temperature sensor,

senses water temp in a heating

loop.

B. Terminals 3 & 4

Outdoor Sensor (T4) — Outdoor

air sensor, set point will adjust

based on outdoor air temperature

(not needed if 0-10 VDC output is

connected)

C. Terminals 5 & 6

0–10 VDC — Connect a

0–10 VDC output here to

vary set point temperature.

Requires a connection to each

appliance.

D. Terminals 7& 8

Fault Service — Alarm bell or light

may be connected here to indicate

that the appliance is a hard lockout.

E. Terminals 9 & 10

Additional Heat Demand —

dry contacts that will close a

thermostat on an extra appliance

if the appliance is at 100% of

capacity.

F. Terminals 11 & 12

Room Thermostat — Normally

jumped. A room thermostat may

be connected here to enable/

disable the appliance.

G. Terminal 13–17

Cascade Connection —

Communication cables get

connected here and “daisy

chained” to all appliances in a

cascade. This is polarity sensitive.

H. Terminals 18 & 19

Tank Sensor (T3) — Sensor

for indirect or direct DHW. An

aquastat may also be connected

here.

Terminals 20 & 21

Additional Safety Circuit. On .3

models, it contains the Water

Flow Switch; the burner door and

rear wall high limits in series.

I. Terminals 22 & 23

E-stop—Requires a parallel

wiring connection between

appliances back to E-stop switch

at rom wall.

B. INTERNAL WIRING CONNECTION (continued)

Summary of Contents for XL800

Page 1: ...t followed exactly a fire or explosion may result causing property damage personal injury or death WARNING New York Massachusetts SCAQMD CEC Listed MEA 425 05 E C1 0319 441 Compliant Rule1146 2 California Energy Commission WARNING These appliances MUST be installed by a properly licensed individual in the City and State which the unit is being installed All start up adjustments and subsequent serv...

Page 2: ...ELS A FACTORY ENGINEERED VENTING SYSTEM MAY ALLOW FOR EXCEPTIONS CONSULT FACTORY FOR DETAILS THIS APPLIANCE INSTALLATION MUST CONFORM TO THE LATEST EDITION OF THE NATIONAL FUEL GAS CODE ANSI Z223 1 NFPA 54 AND OR CAN CGAB149 INSTALLATION CODES STATE AND LOCAL CODES MIGHT ALSO APPLY TO INSTALLATION WHERE REQUIRED BY THE AUTHORITY HAVING JURISDICTION THE INSTALLATION MUST CONFORM TO THE STANDARDS FO...

Page 3: ...rge Heating System 41 D Water Heating Piping 42 E Water Heating Schematic Drawings 43 47 PART 6 START UP PROCEDURES 48 56 A Items to be Checked Before Lighting the Appliance 48 B Lighting Instructions 48 49 C Operating Instructions 49 D INI Process and Service Procedures 49 51 E Adjusting the Temp on the Appliance Display 52 53 F Sequence of Operation 54 G 0 10v Direct Control 54 55 H Outdoor Rese...

Page 4: ... 37 F a burn cycle will be initiated and will shut down as soon as the supply water temperature has reached 50 F Power and gas must be left on for this function to operate The appliance s primary controller is the HOT control platform The HOT controller uses BCB and BDB boards to operate all functions of needed control and safety It contains sophisticated logic that allows it to operate at very pr...

Page 5: ...nd BCB TYPICAL APPLIANCE DISPLAY AS PART OF A CASCADE Typical Cascade display Heating and Indirect Hot Water applications Typical stand alone appliance display Heating and Indirect Hot Water applications TYPICAL CASCADE DISPLAY TYPICAL STAND ALONE APPLIANCE DISPLAY The bottom of the display contains a scrolling message related to the current status of the system Cascade Display or the appliance ...

Page 6: ...6 PART 1 GENERAL INFORMATION As a Stand Alone Appliance HOT CONTROL MENU NAVIGATION ...

Page 7: ...7 PART 1 GENERAL INFORMATION Appliance as Part of a Cascade HOT CONTROL MENU NAVIGATION ...

Page 8: ...erating Status in single appliance B APPLIANCE CONTROLS FIGURE 1 1 APPLIANCE CONTROL PANEL 1 POWER on off switch 2 Display Interface The following components are found on the control panel on the front of the appliance Press simultaneously while in SETUP area to activate Password Keyboard ...

Page 9: ...me Labels for navigation through the controller STATUS SET POINT HISTORY SETUP Information and tips Alarms soft lockout yellow and hard lockout red Navigation and settings are allowed by using the arrow and BACK buttons SLO Warning and Pump On Icon Stand By Mode Burner On flame icon HLO Warning and Pump On Icon Entering SETUP functions area Operating Mode ...

Page 10: ... procedure entering the ACTUAL FAULT page and selecting the corresponding item HISTORY then SYSTEM INFO HISTORY then to view ACTUAL FAULT LAST 10 FAULTS SLO Click button to RESET fault SETUP then enter password mode PASSWORD entered then DONE Options in PASSWORD MODE Home screen during INI process After reaching the letter you need press the button then move to next Press and hold simultaneously a...

Page 11: ...e One or more appliances on STATUS CASCADE Sensor S2 not connected One or more appliances HLO Operating Mode no demand D CASCADE DISPLAY FUNCTIONS Icons here indicate what mode the appliance is in Flame icon indicates that the appliance is in a burn cycle shows proof of flame rectification ...

Page 12: ...e lead as indicated by the L The A appliance is also in a burn cycle illustrated by the flame icon The fan speed is shown as a In common vent systems all appliances will have a minimum fan speed even if the appliance is not firing as long is there is a call for heat Both appliances are in a burn cycle A is the lead and B is 2nd in line as indicated by the 2 ...

Page 13: ...erature TST 75002 D104921 BCB appliance flue outlet T6 External system water temperature TST 76110 D122338 BCB primary piping or Low Loss Header TR1 Fan Air Pressure transducer PTR 12323 D104963 BCB fan outlet TR2 Gas Inlet pressure transducer PTR 12304 D104962 BCB gas valve inlet Number Temperature Sensor Part Name Location CCB Cascade Control Board S1 Cascade system sensor linked to Pump 4 CCB p...

Page 14: ...M Interface Cascade Manager with or without WiFi Indirect Tank Sanitary hot water tank with a built in heat exchanger often used as a component in an iDHW system INI Baseline data initialization runs by default every 14 days Masterless Lead lag System In a multi appliance system this control system will work all connected appliances as one large team This insures smooth distribution of the work lo...

Page 15: ...ler HWD 800 4 44 0 96 5 40 HWD 1000 5 88 1 32 7 21 HWD 1500 9 17 2 04 11 22 Exhaust Outlet Gas Inlet Height Water Inlet Width B B C A Water Outlet A Air Intake Length Heater Boiler Model Width Height Depth A VIC Groove B C ShippingWeight in mm in mm in mm in mm in mm in mm lb kg XL800 31 6 803 2 51 1295 51 1295 2 50 6 152 1 25 650 295 XL1000 31 6 803 2 51 1295 69 2 1757 4 2 50 6 152 1 25 750 340 X...

Page 16: ... 304 6 Liquefied petroleum gas burning appliances shall not be installed in a pit basement or similar location where heavier than air gas might collect Appliances so fueled shall not be installed in a below grade under floor space or basement unless such location is provided with an approved means for removal of unburned gas Note A water chemistry analysis should be performed prior to any installa...

Page 17: ... when choosing the location of this appliance where leakage from the relief valve leakage from related piping or leakage from the tank or connections will not result in damage to the surrounding areas or to the lower floors of the building A water heating appliance should always be located in an area with a floor drain or installed in a drain pan suitable for water heating appliances Under no circ...

Page 18: ...rect the problem The electrical requirements are for standard 208 240 volt split phase 50 60 Hz 15 Amp service When the unit is first powered on there is a self setting of the electronics for 50 Hz or 60 Hz At every power up the electronics will take a couple of seconds to compare the pulses of the power to the pulses of the crystal which is built into the electronics Then all time related functio...

Page 19: ...19 PART 2 ELECTRICAL B INTERNAL WIRING CONNECTION continued XL BCB LAYOUT ...

Page 20: ...al Heat Demand dry contacts that will close a thermostat on an extra appliance if the appliance is at 100 of capacity F Terminals 11 12 Room Thermostat Normally jumped A room thermostat may be connected here to enable disable the appliance G Terminal 13 17 Cascade Connection Communication cables get connected here and daisy chained to all appliances in a cascade This is polarity sensitive H Termin...

Page 21: ...21 PART 2 ELECTRICAL XL CASCADE BOX ...

Page 22: ...talled gas cocks following the lighting instructions in Part 6 Section B This will prevent high pressure from reaching the valve Failure to do so may damage the gas valve Never use an open flame match lighter etc to check gas connections B GAS PIPING The gas piping must be sized for the proper flow and length of pipe to avoid pressure drop Both the gas meter and the gas regulator must be properly ...

Page 23: ...SURE Size in Inches 10 20 30 40 50 60 70 80 90 100 125 150 200 BTUs per HR x 1 000 3 4 0 824 363 249 200 171 152 138 127 118 111 104 93 84 72 1 1 049 684 470 377 323 286 259 239 222 208 197 174 158 135 1 1 4 1 380 1 404 965 775 663 588 532 490 456 428 404 358 324 278 1 1 2 1 610 2 103 1 445 1 161 993 880 798 734 683 641 605 536 486 419 2 2 067 4 050 2 784 2 235 1 913 1 696 1 536 1 413 1 315 1 234 ...

Page 24: ...oad all appliances on at full fire that are being tested and any other gas fired equipment on the same gas supply How and where to measure All gas pressure tests must be taken at the gas manifold inlet external to the appliance see diagram Gas pressure for minimum load should be measured the moment after the gas valve opens on a single appliance and recorded Gas pressure for maximum load shall be ...

Page 25: ...nce TABLE 3 3 COMBUSTION FUEL RELATED ADJUSTMENT TABLE Inlet air T variation Setup at minimum incoming air temperature Setup at maximum incoming air temperature 80 F Reduce CO2 0 2 Increase CO2 0 2 100 F Reduce CO2 0 3 Increase CO2 0 3 120 F Reduce CO2 0 4 Increase CO2 0 4 TABLE 3 4 CO2 ADJUSTMENT TABLE E SETTING THE MAXIMUM LOAD A means of sampling the leaving flue gas is built into the vent conn...

Page 26: ...m load once the maximum load has been set set the fan speed in the service function to the minimum RPM setting In order to set or adjust the minimum load turn the screw 2 for the minimum setting Turn the screw according to the markings on the gas valve to increase or decrease the CO2 percentage If the measuring process takes more than 40 minutes the appliance will return to the automatic mode If s...

Page 27: ...d 1 full turn 360 on model HW399 On model HW599 turn screw on left hand valve closed clockwise and turn right valve 1 of a full turn clockwise Run the appliance If the burner does not ignite after four starting efforts turn the screw 1 one half turn back 180 counter clockwise After conversion follow the steps in Sections E and F for setting the maximum and minimum loads using the LP gas values sho...

Page 28: ...iance and is listed as a Category IV condensing appliance The appliance Venting is rated at Zero Clearance to combustibles THE APPLIANCE EFFICIENCY TESTING AND RATINGS ARE BASED ON A SEALED TWO PIPE VENT SYSTEM HOWEVER MANY OTHER VENT CONFIGURATIONS ARE AVAILABLE AS FACTORY ENGINEERED SOLUTIONS PLEASE CONTACT THE FACTORY IF EXCEPTIONS ARE REQUIRED FOR YOUR INSTALLATION SPECIALVENTING SYSTEM DESIGN...

Page 29: ...ly to eliminate long pipe runs and excessive fittings Inlet pipe size must not be reduced Do not combine the inlet air or exhaust with any other inlet or exhaust pipe including either to an additional similar appliance unless you have purchased an engineered Common Venting System from the Manufacturer The joints must be properly cleaned primed and cemented if plastic and sealed per the manufacture...

Page 30: ... outlined above return doors windows exhaust fans fireplace dampers and any other gas burning appliance to their previous condition of use f Any improper operation of the common venting system should be corrected so the installation conforms with the National Fuel Gas Code ANSI Z223 1 NFPA 54 When resizing any portion of the common venting system the common venting system should be resized to appr...

Page 31: ...31 PART 4 VENTING Direct Vent Terminal Clearances ...

Page 32: ...32 PART 4 VENTING Direct Vent Terminal Clearances continued Other Than Direct Vent Terminal Clearances ...

Page 33: ...33 PART 4 VENTING Other Than Direct Vent Terminal Clearances continued ...

Page 34: ...vation 8 18 Minimum 24 Maximum Front Elevation Multiple Vents 8 18 Minimum 24 Maximum OR min min 34 PART 4 VENTING B VENTING THE APPLIANCE continued PLEASE NOTE Exhaust must not terminate beneath an overhang IMPORTANT NOTE All vent pipes must be glued properly supported and the exhaust must be pitched a minimum of a 1 4 per foot back to the appliance to allow drainage of condensate All stainless v...

Page 35: ...orted every 24 Air intake 90º Elbow w Bird Screen Exhaust w Coupler Bird Screen 24 or 12 above Maximum snow level whichever is greater 18 Minimum 24 Maximum 8 Minimum Min 12 Above Parapet wall if within 10 of wall Recommended Drain Fitting Before Vertical Run 1 4 per ft slope to appliance All horizontal runs must be supported every 24 CPVC only Recommended Drain Fitting Before Vertical Run CPVC on...

Page 36: ...ld be set up this way NOTE Stated efficiencies are based on ducted air using room air may effect efficiency FIGURE 4 5 VERTICAL TERMINATION FIGURE 4 6 SIDEWALL TERMINATION As long as the boiler room remains under a positive pressure under all operating conditions of the building this is a perfectly acceptable option Generally all this requires is an external free air source typically just two prop...

Page 37: ...ing length of an appliance s exhaust inlet air system exceeds the Maximum Combined Length called out in Part 4 Section A contact the manufacturer for an engineered venting calculation Do not proceed without calling the Manufacturer VENT CALCULATION EXAMPLE Installation requires the following material for both inlet and exhaust piping for the 800 maximum combined equivalent length is 180 feet Requi...

Page 38: ...sate pump kit are available from the Manufacturer It is also very important that the condensate line is not exposed to freezing temperatures or any other type of blockage Plastic tubing or PVC pipe should be the only materials used for the condensate line Steel brass copper or others will be subject to corrosion and deterioration A second vent may be necessary to prevent condensate line vacuum loc...

Page 39: ...ld be utilized PART 5 PIPING A HYDRONIC HEATING BOILER PIPING The appliance is designed to function in a closed loop minimum 12 PSI System Never let the appliance operate without a minimum of 10 PSI water pressure this assures that the heat exchanger can be completely purged of air failure to do so could cause damage It is important to note that the appliance is flow dependent for proper efficienc...

Page 40: ...by Checked Apv by Revision Description Date Drawn Revised by Checked Apv by Revision AE 12 13 10 Schematic Piping Diagram PID 3 HWH to HSS IHET B 1 CNK B 3 B 2 CD CD CD CD BP 1 BP 2 BP 3 CW HWR HWS HWR IHET ET From System Make up Water TS ZH ZP 1 HSS TS Supply to HSS Return from HSS To System Temperature Pressure gauge HWR Hot Water Return HWS Hot Water Supply CD Condensate Drain B EVO Boiler Stan...

Page 41: ... manual air vent open vent until water flows out close vent Repeat procedure working your way toward furthest air vent It may be necessary to install a basket strainer or filtration in an older hydronic system where larger amounts of sediment may be present Periodic cleaning of the strainer may be necessary For appliance water and or odd water systems please make note of these additional guideline...

Page 42: ...nal CWIS Cold Water Injection System in any Hamilton Storage Tank 3 Isolation valves should be installed on each appliance and on the cold and hot water system connections Upon completion of piping fill and properly purge of all air Open all valves and start circulating pump Consult the Manufacturer for specific piping diagrams for your application NOTE Minimum pump selection is based on piping si...

Page 43: ...i im me en ns si io on ns s a ar re e 1 1 MM DD YY MM DD YY 1 2 1 Custom Dwg No Customer Job name Scale Description Date Drawn Revised by Checked Apv by Revision Description Date Drawn Revised by Checked Apv by Revision AE 09 17 10 Schematic Piping Diagram PID 1 HWD to 1 HET TMV CW HWR TWR TWS HWS CW HWS CD HWR TWR TMV HET ET WH CD CNK To System From System Make up Water CW TS LEGEND HWR Hot Water...

Page 44: ... 12 17 10 1 R Re ef fe er re en nc ce e d di im me en ns si io on ns s a ar re e 1 10 0 A Al ll l d di im me en ns si io on ns s a ar re e 1 1 MM DD YY MM DD YY 1 2 1 Custom Dwg No Customer Job name Scale Description Date Drawn Revised by Checked Apv by Revision Description Date Drawn Revised by Checked Apv by Revision 5562 Schematic Piping Diagram PID 3 HWD to 1 HET CW HET HWS HET To System CW TS...

Page 45: ...d Water TS From Tank To Tank R Re ef fe er re en nc ce e d di im me en ns si io on ns s a ar re e 1 10 0 A Al ll l d di im me en ns si io on ns s a ar re e 1 1 MM DD YY MM DD YY 1 2 1 Custom Dwg No Customer Job name Scale Description Date Drawn Revised by Checked Apv by Revision Description Date Drawn Revised by Checked Apv by Revision 5562 Schematic Piping Diagram PID 3 HWD to 1 HET CW HET HWS HE...

Page 46: ...Re ef fe er re en nc ce e d di im me en ns si io on ns s a ar re e 1 10 0 A Al ll l d di im me en ns si io on ns s a ar re e 1 1 MM DD YY MM DD YY 1 2 1 Custom Dwg No Customer Job name Scale Description Date Drawn Revised by Checked Apv by Revision Description Date Drawn Revised by Checked Apv by Revision AE 12 17 10 Schematic Piping Diagram PID 3 HWD to 1 HET CWIS HET HWS CW CWIS To System TS CW ...

Page 47: ... e d di im me en ns si io on ns s a ar re e 1 10 0 A Al ll l d di im me en ns si io on ns s a ar re e 1 1 MM DD YY MM DD YY 1 2 1 Custom Dwg No Customer Job name Scale Description Date Drawn Revised by Checked Apv by Revision Description Date Drawn Revised by Checked Apv by Revision AE 09 17 10 5562 Schematic Piping Diagram PID 3 HWD to 2 HET CWIS HWR Hot Water Return HWS Hot Water Supply CD Conde...

Page 48: ...occurs Ensure that no reducing coupling or other restriction is installed in the discharge line and that the discharge line is installed to allow complete drainage of both the valve and the line 7 Turn on the power to the appliance The Setpoint Temperature of the appliance will appear in the display at this time If a fault code appears correct the fault before operating The appliance will now run ...

Page 49: ...nique function they track the accuracy degradation and fouling of all connected sensors and pressure transducers and the major components of the system appliance heat exchanger fan pump and igniter This tracking is accomplished by taking readings of and creating trend lines for each mentioned item and then running calculations of some versus others to determine how the need for maintenance of spec...

Page 50: ... requires heat 24 hours a day when the system setting of days between INI s has been reached and there is a burn cycle in process the controls will look to parameter IN2 waiting hours of burn time before a forced INI occurs default setting of 2 5 hours When that quantity of hours has been reached after the days between setting a forced INI will occur A forced INI occurs like this the burners of al...

Page 51: ... for high ﬁre set up and minimum for low ﬁre set 5 Return to the home screen and select status 6 When the status screen appears press the down arrow once to show screen 2 showing fan speed and flame signal 7 From here you can watch the fan during pre purge and ignition as well as the flame signal strength at ignition 8 Return to the home screen after ignition and a flame icon in the lower right co...

Page 52: ...d 50 195 F for boilers Other special ranges are available by contacting the factory If other temperature settings are required contact the Manufacturer Other special parameters may be set by entering a password in the display varying from end user installer advanced and factory levels The display can show either F or C set in the setup menu then display options Heating System setpoint in CH Heatin...

Page 53: ...e reaches 116 F the flame will begin to modulate down approximately 25 of the modulation range per degree F of increase in this example At 120 F it will be at low fire and will remain there unless the temperature drops below 120 F and it will modulate back up If it continues to increase it will shut down at 123 F WATER HEATER OPERATING SAMPLE Modulation Range Setpoint Setpoint Offset Setpoint Offs...

Page 54: ...e closed immediately 6 When the post purge is complete the control enters an idle state while continuing to monitor temperature and the state of other system devices If a call for heat is received the control will automatically return to Step 2 in sequence and repeat the entire operating cycle 7 Built in freeze protection all models will automatically turn the pump on if the heat exchanger reaches...

Page 55: ...efault fan speed The fan speed displayed on the appliance will depend on the range of the fan for that particular appliance Type Minimum Fan Setting 1 0VDC Maximum Fan Setting 10 0VDC Voltage increment 800 33 100 7 44 1000 31 100 7 67 1500 24 100 8 44 The following is an example of the effect of changing the voltage signal on an appliance in Load Control mode The operational range of an 800 fan is...

Page 56: ...default is 180 F water at 10 F outdoor slope of 18 NEED TO CONFIRM 3 Set the Warm Weather Shutdown temperature default is 64 4 F above this temperature there is no call for heat 4 Set the building type correction factor if desired default is 1 0 A Old building not insulated 1 2 B Building with thick walls 12 inches 1 3 C Normal building normal insulation 1 0 D New building well insulated 0 9 5 For...

Page 57: ...ter Setup menu then enter the Password then Test M R High Limit 2 Set the temperature you want the MHRL to open at it will show the current setting as a default you should select a temperature less than that to complete the test without overheating the hot water system just push the down arrow until the appropriate temperature and then push 1 2 The HOT Controls 2 configuration contain a unique fun...

Page 58: ... the bottom while it is active You may also place the appliance in SERVICE MODE now to get the appliance to run at a higher firing rate and surpass the temporary MRHL setting sooner When that setting is exceeded the unit will shut down immediately and indicate a Hard Lock Out and H16 code It will need to be reset to allow normal operation Note that if you reset it right away and you have not reach...

Page 59: ...ely and vent is clear of obstructions Also be sure the Z INI has been initiated B03 Pressure too low at condensate drain connection during pre purge Check for condensate water in the condensate neutralizer if equipped or the condensate trap at appliance outlet If it is dry add water to form trap The appliance also will initiate an auto filling process for the condensate trap indicated on the scree...

Page 60: ...ce if out of range ID19 A Tank sensor T3 fault not connected or open status Check the condition of the connectors and wires from the card edge connector at the board to the terminal strip to the storage tank sensor ID19 B Tank sensor T3 fault short circuit status Take an OHM reading on the wires from the storage tank sensor compare it to the chart in Part 7 Section I replace if out of range ID20 A...

Page 61: ... and off if the fault reappears the EMB EEPROM is corrupted ID04 Internal fault gv1 Reset the fault cycle power on and off if the fault reappears the EMB EEPROM is corrupted ID05 Internal fault gv2 Reset the fault cycle power on and off if the fault reappears the EMB EEPROM is corrupted ID06 Internal fault gv3 Reset the fault cycle power on and off if the fault reappears the EMB EEPROM is corrupte...

Page 62: ...low resumes and a waiting time has elapsed the control board will perform a pre start diagnostic and then resume a burn cycle F TO TURN OFF GAS TO THE APPLIANCE 1 Set the thermostat to lowest setting 2 Turn off power switch on front of unit 3 Turn off all electric power to the appliance if service is to be performed 4 Turn gas shutoff valve clockwise to off Handle will be horizontal Do not force G...

Page 63: ...870 59 15700 15 15700 68 12490 20 12490 77 10000 25 10000 86 8059 30 8059 95 6535 35 6535 104 5330 40 5330 113 4372 45 4372 122 3605 50 3605 131 2989 55 2989 140 2490 60 2490 149 2084 65 2084 158 1753 70 1753 167 1481 75 1481 176 1256 80 1256 185 1070 85 1070 194 915 90 915 203 786 95 786 I APPLIANCE SENSOR RESISTANCE TABLE Sensor list and other details on screens will vary from system to system ...

Page 64: ...d that inspections of all connection points and the combustion chamber be done at three month intervals any signs of fouling or leaks must be thoroughly investigated immediately as failure to do so may void warranty Assuming no cause for excessive fouling is found then the period of months from initial start up that it was found that cleaning was required shall become the required future minimum c...

Page 65: ...s clamps Trap assembly Condensate neutralizer Test all safeties and operating controls Water side temperature rise T test INSPECTION AND CLEANING CAUTION Before removing the door of the appliance switch off the electrical power supply to it Remove the front cover and check the sensors transducers all pipes lines and connections and the heat exchanger top bottom for traces of water and water leakag...

Page 66: ...ached the unit will display H11 shut down and not re fire until it has cooled The first 3 times this happens there will be a reduction of the maximum firing rate The fault will be accompanied by either an A B or C suffix indicating a maximum firing rate of 80 50 or 30 respectively The control will go into hard Lockout after the C suffix is achieved and have to be manually reset Once the heat excha...

Page 67: ...an not be met at the time of completion of installation the owner shall have a period of thirty 30 days to comply with the above requirements provided however that during said thirty 30 day period a battery operated carbon monoxide detector with an alarm shall be installed 2 APPROVED CARBON MONOXIDE DETECTORS Each carbon monoxide detector as required in accordance with the above provisions shall c...

Page 68: ... must be factory installed and tested during production To enter the operating elevation From the setup menu enter the password for the installer level or higher Enter the parameters menu then the altitude parameter set Enter the appropriate elevation for the installation The adjusted altitude entered is internally converted to an offset on top of the maximum fan speed By adjusting the combustion ...

Page 69: ...69 PART 10 PARTS BREAKDOWN 1A 1B PART 10 PARTS BREAKDOWN 2 ...

Page 70: ...70 PART 10 PARTS BREAKDOWN 3 4 5 6 7 8 9A 9B 9C 10 4 ...

Page 71: ...M 1 5M 1 3 D146959 Burner Door Insulation 800K 1M 1 5M 1 4 D146960 Screw M4x8 14 5 D146961 Buner Door Insulation Clip 4 6 D146962 Ignition Electrode Gasket 1 7 D146963 LNHEXT Ignition Electrode 1 8 D146964 Burner Gasket 800K 1M 1 5M 1 9A D146965 Bluejet Burner 800K 1 9B D146966 Bluejet Burner 1M 1 9C D146967 Mesh Burner 1 5M 1 10 D146968 Intake Manifold Gasket 800K 1M 1 5M 1 HX SPARE PARTS ...

Page 72: ...ce is not performed warranty coverage may be voided Warranty information can be found on our website www hamiltonengineering com If you have any questions or comments please contact us at 800 968 5530 If you need emergency technical support after hours we are available 24 hours a day 7 days a week by calling this number Please keep the following information on hand when calling about warranty info...

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