infrasave SchwankAir 3500 Series Installation, Operation And Maintenance Instructions Download Page 75

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Page 1: ... SchwankAir IM100517 3500 4500 Series Air Curtain Manual May 21 2017 RL 1A Model and Serial numbers are required when contacting the manufacturer s service department Proof of purchase is required to make a claim under warranty Schwank and Infrasave USA Canada 2 Schwank Way 5285 Bradco Blvd Waynesboro GA 30830 Mississauga ON L4W 2A6 Tel 1 877 446 3727 Fax 1 866 361 0523 www schwankgroup com csr sc...

Page 2: ...usly variable controller 35 2 8 Installing the b touch control panel 39 2 9 Installing external controls 42 2 10 Completing Installation 50 2 11 Switch ON and check operation 51 3 Operation with b control 55 3 1 Introduction 55 3 2 Switching ON and OFF 55 3 3 Regulating the strength 55 4 Operation with b touch 56 4 1 Introduction 56 4 2 The Home screen 57 4 3 Main menu 60 4 4 Preferences 62 4 5 Se...

Page 3: ...92 7 9 Resetting the PIN code 93 7 10 Copying the settings 93 7 11 Updating the software 94 7 12 Composition of the control cable 96 8 Dismantling 97 9 Contact Info Addresses 97 10 Technical Specifications 3500 Series Ambient Air Unheated Models 4500 Series Ambient Air Unheated Models 3500WH Series Hot Water Heated Models 3500WH 2 Series Hot Water Heated Models 4500WH Series Hot Water Heated Model...

Page 4: ... are used in the manual Note Refers to an important section in the text Caution If you do not carry out the procedure or action correctly you may cause damage to the unit Follow the instructions precisely Warning If you do not carry out the procedure or action correctly you may cause physical injury and or damage Follow the instructions precisely Danger Is used to designate actions that are not pe...

Page 5: ...ation In addition to this manual the following documentation is also supplied with the unit wiring diagram for installation and servicing 1 3 About the air curtain unit The 3500 and 4500 Series air curtains are modular Individual units of various length stack together to the required door width or height and are commonly controlled 1 3 1 Application The 3500 4500 Series air curtain separates clima...

Page 6: ...ove are deemed to be usage other than the intended purpose Schwank Infrasave is not liable for damage or loss resulting from usage other than the intended purpose Usage for the intended purpose also entails adherence to the instructions in this manual 1 3 2 Operation General An air curtain located at the door opening counteracts losses of energy and improves comfort The air curtain discharges a st...

Page 7: ...eparation and preservation of comfort it is important that the airflow just touches the floor and is heated sufficiently The unit continuously measures the values that are needed in order to achieve this 1 The installation height entered in the control panel 2 The temperature difference between the two rooms outdoor temperature room temperature 3 The temperature of the discharged air As soon as co...

Page 8: ...arge any air even though it is on 1 3 3 Model Type designation The table below provides an overview of the available models of the industrial air curtain and the corresponding model type designations In combination the type designations constitute the model code for instance 3579WH 2 0 Auto 230 If some part of the manual applies to certain models only these will be indicated with the corresponding...

Page 9: ... various installation orientations are illustrated control Basic basic control Auto automatic CHIPS control electrical supply 230 22 230V split phase 60 Hz 480 32 480V three phase without neutral wire 60 Hz 480 52 480V combination three phase split phase 60 Hz 1 3 4 Installation orientation Air curtain models are designed for mounting in various but specific orientations Depending on site conditio...

Page 10: ...beside door on left intake at right angle to wall 1R vertical beside door on right intake at right angle to wall 2L vertical beside door on left intake parallel to wall 2R vertical beside door on right intake parallel to wall direction of air inlet and discharge must remain unobstructed inspection side must be accessible electronics compartment ...

Page 11: ... pressure U power supply voltage Imax max current Pmotor max power consumption by fans 1 3 6 Conditions of application Observe the following limits for the unit Application limits for all models Ambient site conditions Temperature 41 F 104 F 5 C to 40 C Relative air humidity 20 95 non condensing Power supply voltage see rating plate Power see rating plate Maximum discharge temperature 140 F 60 C P...

Page 12: ...r WH 2 140 F 60 C 257 F 230 psi 125 C 16 bar Caution A water flow path up to 257 F 230 psi 125 C 16 bar is only permitted if all units connected have been set in such a way that the maximum discharge temperature is not exceeded at the lowest fan speed Note Consult Schwank Infrasave if you want to connect a unit to a water flow path with higher temperatures and or higher pressure Warning The air cu...

Page 13: ...of units to be daisy chained as shown in the table below Caution With Auto type unit The total cable length between the first and the last unit may be maximum 325 feet 100 m 3500 4500 Basic 16 4 ft 5 m total length 10 fans 24 6 ft 7 5 m total length 10 fans Auto 10 units 10 units Basics per Auto 2 units 2 units Note Consult your Schwank Infrasave advisor if you wish to connect more units 1 3 7 Mod...

Page 14: ...e The unit can be supplied with a basic control or an automatic CHIPS control A corresponding operating package is supplied Operating package for basic control b control continuously variable controller Operating package for automatic CHIPS control b touch control panel Schwank Infrasave control cable outdoor temperature sensor door contact switch water side control valve anddrive 1 4 3 Accessorie...

Page 15: ...third parties threaded rods M12 other cabling 1 5 Safety instructions 1 5 1 Safety in use Warning Do not put any objects into the inlets and outlets Warning Do not obstruct the unit s inlets or outlets Warning The upper surface of the unit becomes hot during operation Caution In exceptional situations water may run out of the unit Therefore do not place anything under the unit that could be damage...

Page 16: ...ans may continue rotating for a short time period 3 Allow the unit to cool down Caution The heat exchanger or the heating elements may get very hot 4 Disconnect the power supply set the isolation switch to OFF Caution For 4500 Series models with automatic CHIPS control The units are equipped with 2 main power cables Disconnect the power supply to both power cables For water heatedmodels Shut off t...

Page 17: ...driver and the supplier immediately if any shipping damage is detected Ensure that all components are present Notify supplierof any missing parts immediately See also 1 4 Components and accessories on page 14 2 2 General working method 2 2 1 Sequence of operations Schwank Infrasave recommends working as follows when installing the unit 1 Suspend the unit horizontal models 2 Position the unit verti...

Page 18: ...structions Some parts of this section only apply to certain models Where this is the case it will be indicated If no specific model is referenced then the instruction applies to all models Note Make sure that you perform all installation operations that are applicable to your unit Check the rating plate and consult the manual if in doubt about the model or type of your unit Note During the install...

Page 19: ...ure using the screw holes in the upper side of the unit Warning Ensure that the structure from which the unit is to be suspended can support at least 4 times the weight of the unit 2 3 2 Determining the location of the unit Position the underside of the unit at the same height as the top of the doorway Position the discharge side of the unit as close to the doorway as possible to ensure optimum op...

Page 20: ...re width 2 3 3 Suspending the unit NOTE All hardware is field supplied Perform the following actions for each unit 1 Lay the unit in a horizontal position 2 Fit threaded rods M12 in all screw holes on the top of the unit 3 Provide all threaded rods with lock nuts and tighten them against the top of the unit Note The threaded rods must be secured otherwise the unit may fall down 4 Fit lock nuts to ...

Page 21: ...just the units to the same height and level by tightening nuts Caution Ensure that the units are hanging level and horizontal in both directions Otherwise the fans may run out of true 4 Secure the suspension to the threaded rods by tightening the lock nuts Warning The threaded rods must be secured otherwise the unit may fall down 5 The units can be fastened to each other Caution First position the...

Page 22: ... strips from Schwank Infrasave 1 On both sides of the unit mount tubing that reaches to the wall 2 Cut the plastic strips to length 3 Fasten the suspension clips to the tubing 4 Fasten the strips to the suspension clips 5 Fasten the steel weight plates at the bottom of the strips 2 4 Installing the unit vertically Only with installation positions type 1 L or R and 2 L or R See also 1 3 3 Type desi...

Page 23: ...and side of the door For this consult the type code on the rating plate Caution Do not install the unit in a position other than that for which it was made Position the discharge side of the unit so that itsheight coincides with that of the doorway Position the discharge side of the unit as close to the doorway as possible to ensure optimal operation Units of different sizes can be placed on top o...

Page 24: ...e first unit on the base plate 3 Attach the unit to the base plate with coupling plates Caution Mount the coupling plates on both sides of the unit 4 Place the second unit on the first unit and attach them together with coupling plates Caution Mount the coupling plates on both sides of the unit 5 Place the third unit if applicable the same way c c c 1 2 3 ...

Page 25: ...for water heated models type WH 2 See also 1 3 5 Rating plate on page 11 1 3 3 Type designation on page 8 2 5 1 Special points regarding the water connection The central heating system s supply and return water pipes must be attached to the correct corresponding connectors On the unit the directions are indicated with arrows SYMBOL FEED PIPE SYMBOL RETURN PIPE arrow points toward the connection ar...

Page 26: ... side See also 1 3 6 Field of application on page 11 2 5 2 The water side control accessory Only for models with automatic CHIPS control The unit is equipped with a water side control This regulates the water supply to the heat exchanger so that a constant discharge temperature is achieved The control can also be used to limit the discharge temperature The maximum permitted discharge temperature i...

Page 27: ...ply with the following 24V power supply 0 10V control The total power consumption of the water sidecontrols that are connected to one control circuit board may be a maximum of 7 6 VA Connecting the water side control Only for models with automatic CHIPS control 1 Connect the control valve and the drive to the heat exchanger in accordance with the diagram In doing so follow the instructions given i...

Page 28: ...after connecting the power supply and the control unit and optional external controls See also 1 3 6 Field of application on page 11 2 5 1 Special points regarding the water connection on page 25 2 5 3 Frost protection For models with automatic CHIPS control Auto type The electronic control features integrated frost protection This works in two stages 1 If the temperature of the discharged air fal...

Page 29: ...ere frost may occur Ensure constant circulation of the water at the right temperature Add up to 50 glycol to the water when the unitis not in operation during the wintertime Or bleed the system and the unit 2 5 4 Connecting the unit 1 Connect the unit to the central heating system 2 Vent the heat exchangers 3 Check all connections for leaks 2 6 Connecting the unit to the main power supply 2 6 1 Sp...

Page 30: ...ified to work on three phase power systems The unit is connected to the main power supply with a cable 5 core field supplied Caution For emergency situations and maintenance it must be possible to render the entire system electrically dead For models without heating and water heated models type WH An isolation switch not supplied must be fitted between the unit and the main power supply This switc...

Page 31: ...ing the main power supply on page 29 Connecting the unit Connection of the unit is carried out the same way for each installation position With vertical installation position 2 the inspection panel is located in a different position Warning Make sure that the main power supply is switched OFF Warning The main power cables must be resistant to high temperatures in the unit See 1 3 6 Field of applic...

Page 32: ... of the row of units Fasten the cable to the edge inside the unit using the cable clips Warning Do not allow the cable to lie or hang loose 5 Feed the cable into the electronic compartment Fabricate the grommets in the electronic compartment to measure Feed the cable through the wall of the electronic compartment Caution Ensure that the grommets fit so tightly around the cable that they remain wat...

Page 33: ...rning Do not allow the cable to lie or hang loose 2 Feed the cable into the electronic compartments of both units Fabricate the grommets in the electronic compartment to measure Feed the cable through the wall of the electronic compartment Caution Ensure that the grommets fit so tightly aroundthe cable that they remain watertight 3 Connect the cable in both units to terminal block X60 Caution Keep...

Page 34: ...he row of units as you choose Fasten the cable to the edge inside the unit using the cable clips Warning Do not allow the cable to lie or hang loose 3 Feed the cable into the electronic compartment Fabricate the grommets in the electronic compartment tomeasure Feed the cable through the wall of the electronic compartment Caution Ensure that the grommets fit tightly around the cable so that they re...

Page 35: ...ted in series among several units Take the following into account otherwise errors may occur Keep the length of the cables as short as possible Keep the cables away from electromagnetic fields and interference sources such as high voltage cables andfluorescent light starters Multiple units with a single controller A maximum of 10 fans may be connected to a single controller The number of fans in t...

Page 36: ... 3 IP54 is required and extremely damp conditions are to be expected a condensation water opening must be drilled on the underside of the surface mounted box max 0 2 5 mm 5 Install the control cable field supplied between thecontroller and a unit of your choice For the specifications of the cable see section 2 7 1 Special points regarding the controller 6 Connect the control cable to the controlle...

Page 37: ... choose Fasten the cable to the edge inside the unit using the cable clips Warning Do not allow the cable to lie or hang loosely 2 Feed the cable into the electronic compartment Fabricate the grommets in the electronic compartment to measure Feed the cable through the wall of the electronic compartment Caution Ensure that the grommets fit tightly around the cable so that they remain watertight 3 C...

Page 38: ...rommets in the electronic compartment tomeasure Feed the cable through the wall of the electronic compartment Caution Ensure that the grommets fit so tightly around the cable that they remain watertight 3 Connect the cable in both units to terminal block X60 4 Repeat steps 1 to 3 for each unit to be connected 2 7 3 Connecting an extra controller to the unit optional The fans have a start up time o...

Page 39: ...7 3 Connecting the controller to the unit Caution Remove the jumper from between position 5 and position 6 of terminal block X60 Note Do not close the controller yet 2 8 Installing the b touch control panel For the industrial air curtain various control units are available This chapter describes the installation of the b touch control panel which is used on units having an automaticcontrol type Au...

Page 40: ... single control panel A maximum of 10 Auto units can be connected to a single control panel And with Auto unit 2 Basic units The units are thereby daisy chained The total length of the control cables between the first and the last unit must not exceed 330 ft 100m If the distance becomes greater an additional control panel must be connected Only units from the same product series with the same batt...

Page 41: ...ngs for thecable guide must be on the bottom 4 Screw the wall holder onto the junction box or on to the wall Caution The control panel should only be put back into the wall holder when the power supply of all the connected units has been switched on 2 8 3 Connecting the control panel to the unit Warning Make sure that the power supply on which you are working has been turned off For water heated m...

Page 42: ...3 Only for models with automatic CHIPS control On terminal block X520 the unit has three input signal interfaces The door contact switch supplied as standard can be connected to this Other possibilities include a timer switch a room thermostat or a signal from a building management system Caution The inputs are designed for controls with dry contacts and are not to be loaded Caution The inputs of ...

Page 43: ...d on the control panel settings 2 9 2 Installing the outdoor temperature sensor Only for models with automatic CHIPS control The CHIPS control requires an outdoor temperature in order to operate correctly To this end there are various possibilities Note The desired possibility is selected in the installation guide 1 A wired outdoor temperature sensor 2 A table giving average temperatures per month...

Page 44: ...he following into account otherwise errors may occur Keep the length of the cable as short as possible Keep the cable away from electromagnetic fields and interference sources such as high voltage cables and fluorescent light starters for example 3 Connect the sensor to terminal X540 of the control circuit board in the electronic compartment 4 When the unit is switched on for the first time the In...

Page 45: ...nded 1 Mount the room sensor in the room where unwanted cold or drafts are felt first Caution Do not place the sensor in the direct airflow path of the unit 2 Install the wire not supplied between the room sensor and the unit NOTE Use a wire of at least 24 ga 0 5 mm Note In an assembly involving several units connect the cable to the master unit which can be recognized by the addition Auto on the ...

Page 46: ...g this process the door contact switch will also be installed If the Installation Guide does not start up Go to the installation guide via menu Maintenance Installation 2 9 5 Connecting the alarm signal Only for 4500 Series models Units with automatic CHIPS control are always equipped with an alarm signal that gives a message in the event of an error in one of the fans Units with a basic control c...

Page 47: ...it which is going to serve as the master 2 Connect the alarm cable to the appliance on which the alarm signal must be received 3 Connect the alarm cable in the unit to the TK clamps on terminal X15 Multiple units with a single alarm signal In a multiple unit setup the alarm signal is connected in series between the units Note In a setup consisting only of units having a basic control Basic type ea...

Page 48: ...n the final unit 2 9 6 Connecting the unit to Modbus Note A detailed manual for the connection and usage of ModBus and possibly BACnet is available at www schwankgroup com Communication parameters The Modbus system must comply with the following communication parameters COMMUNICATION PARAMETER VALUE Baud rate 9600 DATA 8 Parity none Stop bits 1 The turnaround time between the unit and Modbus is 4 ...

Page 49: ...he A and B wires Connecting the unit to Modbus 1 Install a cable between the Modbus system and the unit Note In an assembly involving several units connect the cable to the master unit which can be recognised by the addition Auto on the type designation on the rating plate In the case of BACnet Install the cable between the gateway and the unit 2 Attach the cable to the unit in accordance with the...

Page 50: ...te The b touch control panel is no longer necessary for purposes of operation After you have gone through the installation guide it can be removed However do keep it so as to be able to adjust settings at a later stage 2 10 Completing installation For units with a control circuit board 1 Place the cover back on the electronic compartment and fasten the screws 2 Replace the inspection panel n n 2 1...

Page 51: ...ble controller If so desired adjust the output voltage of the controller 1 Remove the adjustment button 2 Remove the hexagonal nut 3 Remove the shut off cap 4 Attach a multimeter to Vout 5 Set the switch to the minimum voltage Turn the switch all the way to the left Turn it to the right until the switch clicks Carefully turn it to the left until you feel resistance but the switch does not quite cl...

Page 52: ...scribed above 2 Turn the unit on using the controller that is used for operating the unit 3 Check the operation of the extra controller Open the door On the first occasion the unit has a start up time of approx 3 seconds Close the door Check that the fans continue rotating very slowly Open the door The unit should now start up immediately For models with b touch control panel Place the control pan...

Page 53: ...l may possibly be removed See 2 8 1 Special points regarding the control panel for the conditions For all models Check that the fans are rotating Caution If the fans run out of true it is possible that the unit is not standing or hanging completely level Correct this if necessary For water heated models type WH 2 1 Check that the heat exchanger is connected correctly 2 Make sure that the central h...

Page 54: ... is not exceeded For the maximum discharge temperature see section 1 3 6 Field of application Caution In the case of a combination of models with a control circuit board type Auto and models without control circuit board Basic Adjust all units on the water side Ensure that all units have the same discharge temperature c c ...

Page 55: ...olation switch on the unit is only needed during maintenance and servicing 3 2 Switching ON and OFF 3 3 Regulating the strength When the controller is set to strength 0 the unit is switched OFF Turn the knob of the controller clockwise in order to switch the unit ON Note The unit switches on commencing at the minimum strength min The fan speed can be regulated in a continuously variable manner wit...

Page 56: ... required for setting up the unit Note After installation the control panel may possibly be removed See 2 8 1 Special points regarding the control panel for the conditions For the purpose of altering setting easily the control panel can remain present 4 1 1 Control panel The b touch control panel has a touch screen to set all the air curtain functions Turning the unit ON and OFF Adjusting the stre...

Page 57: ...t the strength of the unit or the room temperature Touch the airflow symbol to obtain concise information about the operation of the unit Touch menu to open the main menu 4 2 1 Help function Call up additional information concerning the current point in the operation by touching help 4 2 2 Turning the unit ON and OFF You can switch the unit ON and OFF manually using the control panel Touch on off ...

Page 58: ...ction of the optimum setting under all circumstances CHIPS stands for Corrective Heat and Impulse Prediction System The unit works on the basis of the outdoor temperature and the room temperature near the air curtain 4 2 4 Automatic or manual control The unit has an automatic mode and a manual mode You can select these by touching the uppermost part of the symbol When the unit is switched on it is...

Page 59: ...mperature to a comfort level This is the temperature at the air curtain See 4 4 Preferences to switch between C and F Note If a room sensor has been installed that is the place where the temperature is measured Temperature adjustments made via the home screen of the b touch control panel only apply until the starting time of the following period The default value can be set via menu Settings 5 Roo...

Page 60: ...ndicates that the timer is switched on The symbol i indicates that there is currently a tip to be read Touch the symbol to read the tip 4 3 Main menu 4 3 M a i n m e n u Touch menu to open the Main menu Settings can be entered for a number of frequently used functions in submenus settings can be entered to adapt the operation of the unit to specific site conditions Touch home to return to the Home...

Page 61: ...an the setting of function 41 Heating OFF temperature Cleaning display Using the touch screen can leave marks or fingerprints on the screen The screen can be cleaned using a soft damp cloth Use this function to disable the touch screen for 20 seconds to be able to clean the screen Timer The b touch control panel has a one week timer Two start and stop times can be set for each day of the week The ...

Page 62: ...e outdoor temperature based on the month of the year and the climate data for your country An incorrect date causes the unit to work less optimally The automatic summer time function switches the clock to summer or winter time in accordance with the applicable European rules If you do not use this function you can switch to summer time manually The clock is then set one hour forward Celsius Fahren...

Page 63: ...een the room temperature and the discharge temperature Increase the differential for more comfort A smaller differential saves energy 8 Night temperature The night temperature is used when the unit isswitched off When the room temperature drops below this set value the unit will start working in order to keep the room at thenight temperature Note This function only operates when the heating is swi...

Page 64: ... or via an external release signal on the unit In this case you can disable the manual on off option The on off button is then not displayed on the Home screen Temperature display By default the room temperature is displayed With this function you can select another temperature to display or switch off the temperature display If the temperature display is switched off there is no temperature contr...

Page 65: ...e not so necessary Use this setting if the door is regularly opens repeatedly in quick succession and the changes between low and high fan strengths are undesired Fan speed Set what the fan speed must be if door is closed This is also the minimum setting with door open If this function is set to 0 fans off or 5 then because of the room temperature control the fans can nevertheless start working wh...

Page 66: ...m strength In order to restrict the sound level the maximumfan speed can be limited This function only has effect on theautomatic mode Use of this function can reduce comfort 32 Deceleration time You can set a post rotation time for the fan Here set the period of time it should take for the fan to deceleratefrom maximum speed to standstill 33 Boost function If there is a great difference between t...

Page 67: ...der to leave the fans on all the time 43 Temperature unheated usage When the outdoor temperature becomes higher than the desired room temperature there is a need for climate separation without heating Set the outdoor temperature at which the unit should function in an unheated mode in order to keep the heat out Set this value at 50 C in order to leave the temperature control on all the time CONDIT...

Page 68: ...ction You can additionally protect the unit against frost damage by leaving the water valve partially open at certain temperatures Select Valve position and set the opening percentage of the valve so as to always keep a flow running over the heat exchanger in the unit Set the maximum outdoor temperature at which the additional frost protection must be activated When the temperature exceeds this va...

Page 69: ...tched OFF when the contact is closed This only works with the units to which the input signal is directly connected locally 6 Heating off The heating is switched OFF when the contact is closed 9 Release NO The user is allowed to switch the unit on and off when the contact is closed 10 Dirty filter NO Displays a dirty filter warning if the contact is closed 21 Switch all units on All units are swit...

Page 70: ...has been closed 61 Function of outputs The unit has a connection terminal block X510 for three output signals these can be used for controlling the central heating system for example or for transmitting status reports to a Building Management System BMS By default output 3 is used for error messages The outputs work independently of each other Multiple units operated from a single control panel Th...

Page 71: ...otection The contact is opened as soon as the high limit thermostat has been activated only for output 3 only for models with electrical heating 41 Fan malfunction NC The contact is opened when there is a malfunction in the fan only for output 3 only for types L and XL 51 Error NC The contact is opened as soon as an error occurs 52 Dirty filter NC The contact is opened as soon as the maximum filte...

Page 72: ... minutes at the highest fan speed and with the highest heating capacity You can check the discharge temperature and the heating capacity per meter of unitlength The discharge temperature is limited to 50 C For units with water heating If the heating capacity is too low check the supply and return water temperatures and the water flow Valve check Use this function to check the operation of the wate...

Page 73: ... unit or after the resetting of the factory configuration Unit code For entering the unit code after replacement of the control circuit board in a unit Default settings Restores the default factory settings of the setup menu The settings entered in the configuration menu are retained Factory configuration Restores the standard factory configuration All settings are then lost Note The installation ...

Page 74: ...an cause serious damage to the control panel or to other electronic components Software update Products are continuously improved It is recommended that you update the software of the control panel when updates become available Consult www schwankgroup software for updates The installed version of the software can be read out from Maintenance Status Download the latest version of the software via ...

Page 75: ...og The Export log functions write data concerning the operation of the unit to the USB flash drive These files can then be analyzed on a computer The files contain the following data log_func Data concerning the operation of the unit log_error Error reporthistory log_user User settings history log_stat not in use system_info Overview of connected control circuit boards and control panels Note The ...

Page 76: ...olved simply by resetting the system once See 5 2 3 Error messages on the control panel Reset system PROBLEM PROBABLE CAUSE WHAT TO DO The unit does not work The unit has not been switched on Switch the unit on The unit has no power supply Check the power supply isolation switch The unit has been switched off by external control components Check external control components if present door contact ...

Page 77: ...lean the heat exchanger The unit is not heating or not heating sufficiently The unit is set at too low a strength Switch the unit to a higher strength Only for water heated models The central heating system is not working properly Check the central heating system Check the connections Check the operation Check the capacity For units which have automatic regulation and b touch control panel The con...

Page 78: ...heating is disabled the airflow on the display is blue and the unit is nevertheless discharging warm air The heating has been switched on by the additional frost protection This is not an error If this is considered a problem the function 45 Extra frost protection can be disabled The unit is discharging air harder than expected If there is a big difference between the set temperature and the actua...

Page 79: ...rrors If an error has remedied itself a corresponding message will be displayed Touch this message to display the error history and to read out the last five errors and the times of their occurrence This list can also be read out via menu Maintenance Error history This message will disappear when touched or when the unit is switched on again 8 2 2 Deleting errors Most error messages will disappear...

Page 80: ...n the unit 6 Reset the system if the error message does not automatically disappear E2 There are units connected that have an invalid or unknown unit code or an invalid combination of unit types Check and compare the unit types on the rating plate The units must have the same battery type and preferably the same capacity The control panel software is outdated Check the version number of the softwa...

Page 81: ...nit You can switch on the central heating system earlier set the unit to turn on the central heating Set function 61 Function of outputs toHeating on and connect the relevant output to the central heating system turn off this error message Set function 21 User interface options Error display to Disable For water heated models There is too little heating This error may occur if not enough hot water...

Page 82: ...y opt not to use the outdoor temperature sensor If the wired outdoor temperature sensor does not comprise part of the system 1 Clear the error message 2 The symbol indicating outdoor temperature sensor absent remains on the home screen if the outdoor temperature is not measured by the IR sensor either but is based on a temperature table F12 If function 71 Indoor temperature sensor is set to Room s...

Page 83: ...d the fans 3 Replace the transformer The display flickers The length of the control cable between the control panel and the first unit is too great Remove excessive length of cable The unit is not functioning the display is black and does not react to touch The unit is not receiving power Check the power supply isolation switch unit has power connections and wiring of the power supply The connecti...

Page 84: ...ections 2 Check connector X60 The extra controller is not connected properly Check that the bridge has been removed from between positions 5 and 6 of the connector X60 The ground leakage circuit breaker switches the unit off The ground leakage circuit breaker present is not compliant Ensure that an ground leakage circuit breaker type B is present preferably 300 mA ...

Page 85: ...can be cleaned with water There are holes in the unit for the drainage of any water present Warning No water under high pressure may be sprayed on the fans or the terminal boxes Carefully remove dust in the heating element with a vacuum cleaner 9 3 Scheduled maintenance 9 3 1 Monthly maintenance with all units Check the heating elements and the fans for dust and other dirt if necessary clean Check...

Page 86: ...ontains air if necessary vent the air out of the system See also 6 2 Cleaning the unit 6 3 2 Annual maintenance Carry out all monthly checks Check the wiring between the terminal boxes in the units and the control unit Inspect the casing the suspension or mounting structure and the securing of each unit Check that the fans are firmly attached and are not rotating out of true if necessary refasten ...

Page 87: ...ructions 7 1 Removing the fans With horizontal installation position type 0 and with vertical installation position type 1 1 Remove the discharge section Loosen the bolts Unhook the discharge section 2 Disconnect the wiring Remove the inspection panel Open the terminal box Disconnect the wiring of the relevant fan 3 Remove the fan Loosen the bolts Take out the fan along with bracket w w 2 1 3 4 5 ...

Page 88: ...ition type 2 1 Disconnect the wiring Remove inspection panel Open the terminal box Disconnect the wiring of the relevant fan 2 Remove the fan Loosen the bolts Take out the fan along with bracket See also 2 6 2 Connecting the unit 2 3 4 ...

Page 89: ... Remove inlet grille 7 3 Electronics module Only for units which have automatic CHIPS control The unit contains one electronics module Depending on the version the module contains such things as transformers control circuit board connector plate fuses filters reactor 1 ...

Page 90: ...g 4 Disconnect all connectors attached to the unit and ground connections from the control circuitboard 5 Remove the screw 6 Slide the control circuit board loose and lift it out of the unit 7 5 Connecting the control circuit board Warning Make sure that the power supply is switched off 1 Slide the control circuit board into its place and screw it in firmly 2 Connect all connectors and ground conn...

Page 91: ...w master unit then preferably select a unit whose control circuit board has not been replaced In that event the settings will be preserved 7 6 Fuses The control circuit board of the unit is fitted with the following fuses fuse F140 of the transformer fuse F141 of the control circuit board fuses for the fans for the 3500 Series there are 2 fuses for the 4500 Series there are 3fuses The capacity val...

Page 92: ...on the type plate To set the unit code there are two methods 1 directly via the control panel if a single unit is connected 2 via the control circuit board and the control panel ifmore than one unit is connected Warning Entering an incorrect code will result in poor performance of the unit 7 8 1 Setting the unit code via the control panel Caution Setting the unit code using this method will only w...

Page 93: ...to the microswitch will stop flashing The unit code is now set 5 Reset the control panel 7 9 Resetting the PIN code The PIN code of the control panel can be reset using a USB flash drive 1 Connect a USB flash drive to the control panel The USB menu is activated 2 Press for10seconds The PIN code is reset and a new PIN code has to be entered 3 Exit the USB menu by removing the USB flash drive 7 10 C...

Page 94: ...another unit 1 Connect the USB flash drive with the settings that are to be copied to the USB port on the other control panel 2 Keep the function Import settings pressed down until the progress of the process isdisplayed The settings are now being imported Note Below the progress percentage the name of the file to be imported is visible settings_export txt 3 When this has been completed disconnect...

Page 95: ...f the most recent update file on Schwank s website you do not need to update the software 1 Press menu in the Home screen 2 Select Maintenance The version of the current softwareis displayed in the statusoverview 7 11 3 Step 2 Download the most recentsoftware 1 Connect the USB flash drive to a USB port on your PC 2 On your PC go to Schwank s website and look under Downloads 3 Look for your product...

Page 96: ...port on the control panel Note If the USB flash drive is not detected disconnect it and then connect it again The control panel detects the USB flash drive and displays the USB menu 2 Select Software update to update the software 3 When this has been completed disconnect the USB flash drive from the control panel 7 12 Composition of the control cable The control cable for the control system is con...

Page 97: ...l negative consequences for the environment and public health For more information about this please contact your supplier or the relevant government authority 9 Addresses If you have any comments or queries relating to this product please do not hesitate to contact your supplier or Schwank Infrasave Schwank and Infrasave USA Canada 2 Schwank Way 5285 Bradco Blvd Waynesboro GA 30830 Mississauga ON...

Page 98: ...ght ft m 9 8 19 7 3 6 electrical supply V ph Hz 230 1 60 max inputcurrent A 4 max inputpower HP kW 0 93 0 69 weight lb kg 221 100 speed 2V 4V 6V 8V 10V air volume cfm m 3 h 1182 2008 2553 4337 3874 6582 4796 8148 5288 8984 power consumption kW 0 03 0 1 0 23 0 44 0 69 sound pressure level at16 ft dB A 25 41 51 58 61 3599 unitlength ft m 8 2 2 5 door width height ft m 9 8 19 7 3 6 electrical supply ...

Page 99: ...13 5774 9809 7199 12231 8450 14356 power consumption kW 0 09 0 27 0 69 1 42 1 89 sound pressure level at 16 ft dB A 38 49 59 66 69 4589 unitlength ft m 7 4 2 25 door width height ft m 16 4 26 2 5 8 electrical supply V ph Hz 230 1 60 max inputcurrent A 4 max inputpower HP kW 3 8 2 83 weight lb kg 549 249 speed 2V 4V 6V 8V 10V air volume cfm m 3 h 2824 4797 5838 9919 8660 14713 10799 18347 12674 215...

Page 100: ...ressure drop 0 7 4 5 water pressure drop with 2 3 port valve 1 2 8 3 sound pressure level at 16 61 0 69 lb kg 260 118 F C 176 140 80 60 2V ft m 6 6 2 ft m 9 8 19 7 3 6 V ph Hz 230 1 60 A 4 kW kW 0 03 0 1 0 23 0 44 59 F 15 C 4V 6V 8V cfm m 3 h 1182 2008 2553 4337 3874 6582 4796 8148 kBTU h kW 64 6 18 9 102 9 30 1 129 2 37 9 144 2 42 3 F C 108 5 42 5 95 5 35 3 89 2 31 8 86 2 30 1 0 9 6 1 1 1 7 6 ft ...

Page 101: ...6 water pressure drop 0 8 5 8 water pressure drop with 2 3 port valve 1 6 10 7 sound pressure level at 16 61 ft m 6 6 2 ft m 9 8 19 7 3 6 V ph Hz 230 1 60 F C 140 104 60 40 2V 4V 6V A 4 kW 0 69 lb kg 271 123 kW 0 03 0 1 0 23 0 44 59 F 15 C 8V cfm m 3 h 1182 2008 2553 4337 3874 6582 4796 8148 kBTU h kW 68 5 20 1 114 4 33 5 146 4 42 9 164 7 48 3 F C 111 5 44 2 99 6 37 6 93 2 34 90 1 32 3 USGPH l h 2...

Page 102: ... 1 0 3 2 1 0 4 2 5 ft dB A 38 49 59 66 USGPH l h 286 1081 431 1631 527 1995 587 2220 psi kPa 0 1 0 5 0 1 1 0 2 1 4 0 3 1 8 psi kPa 0 1 0 6 0 2 1 4 4589WH unit length door width height electrical supply max input current max input power weight water range speed 10V air volume 12674 21534 power consumption 2 83 air inlet heating capacity 313 6 91 9 discharge air temperature 88 2 31 2 water flow rate...

Page 103: ... 26 9 USGPH l h 272 1031 417 1580 512 1939 571 2162 psi kPa 0 0 3 0 1 0 6 0 1 0 8 0 2 1 psi kPa 0 1 0 4 0 1 1 0 2 1 5 0 3 1 8 ft dB A 38 49 59 66 4589WH 2 unit length door width height electrical supply max input current max input power weight water range speed 10V air volume 12674 21534 power consumption 2 83 air inlet heating capacity 332 4 97 4 discharge air temperature 87 5 30 8 water flow rat...

Page 104: ...NS Installation position 0 1L and 1R 3559 3579 3599 4559 4589 3559 3579 3599 4559 4589 2 3 4 70 mm 23 32 18 mm 23 32 18 mm E F Metric mm Wiring Port Access Panel Female Thread for Suspension Rod With Filter Module Door ...

Page 105: ...llation position 2L and 2R 3559 3579 3599 4559 4589 3559 3579 3599 4559 4589 Metric mm With Filter Module C Door Access Panel Wiring Port F A B 23 32 18mm 2 3 4 70 mm Female Thread for Suspension Rod 23 32 18mm ...

Page 106: ...500WH 0 4500WH 0 4500WH 2 0 3500WH 2 0 Supply Return Supply Return Supply Return Supply Return Return Supply Return Supply 3500WH 1L 3500WH 2L 4500WH 1L 2L 4500WH 2 1L 2L 3500WH 1R 3500WH 2R 4500WH 1R 2R 4500WH 2 1R 2R 3500WH 2 1L 2L 3500WH 2 1R 2R ...

Page 107: ...e 56 discharge temperature maximum 11 dismantling 99 door contact switch 47 E electronics module 91 errors 60 77 delete 80 reading out 80 F finishing 51 frost protection 28 fuses 93 I installation 17 b control 35 b touch 39 external controls 43 installation position 9 installing control unit b control 35 b touch 39 L length 9 M power supply 9 29 maintenance 86 Modbus 49 modifications 13 O operatin...

Page 108: ...108 ...

Page 109: ...ng 88 side shield 22 stop bits 49 strength 56 60 suspension 19 20 switching ON 52 56 symbols on label 4 5 T type code 8 type designation 8 type plate 11 type code 8 U unit code 94 updating software 97 USB 75 V vertical installation 22 W water flow path maximum 12 water side control 26 wiring 50 wiring diagram 5 working method 17 ...

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infrasave SchwankAir 3500 Series, Installation, Operation And Maintenance Instructions

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