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Camus Hydronics DMC 753, Installation, Operation And Service Manual, Page: 26 / 76

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Camus Hydronics DMC 753 Installation, Operation And Service Manual Download Page 26

 

 

22 

 

PART 7 

COMPONENTS 

7.1 

DIRECT SPARK IGNITER  

The direct spark igniter is inserted directly through the 
combustion chamber front door and held in place by two torx 
screws. Care must be taken when removing and/or installing 
the igniter. Always remove the igniter prior to removing the 
fan assembly for inspection of the burner and heat 
exchanger.  

Figure 21: Direct Spark Igniter 

 

During a trial for ignition sequence a properly operating 
igniter will generate a continuous spark with a 3/16” spark 
gap. It is recommended to clean the direct spark igniter 
using steel wool as required. DO NOT use sandpaper or grit-
cloth since this will contaminate the metal surface. 

7.2 

FLAME SENSOR  

The flame sensor is inserted directly through the combustion 
chamber front door and is screwed into the combustion 
chamber front door. Care must be taken, when installing the 
flame sensor, to align it perpendicular to the fan flange and 
parallel to the burner tube and not to over tighten.  

Figure 22: Flame Sensor 

 

The ignition module relies on the flame sensor to provide a 
flame rectification signal. Oxide deposits, improper 
placement or damaged ceramic insulator will result in 
insufficient signal leading to ignition module lock out. For 
proper operation minimum 1.25 µA DC must be fed back to 
the module. Oxide deposit on the sensor rod must be 
removed with steel-wool. DO NOT use sand-paper since this 
will contaminate the metal surface. 
 
 
 
 

7.3  COMBUSTION AIR FAN 

DynaMax uses a modulating air fan to provide combustible 
air/gas mix to the burner and push the products of 
combustion through the heat exchanger and venting system. 
The fan assembly consists of a sealed housing and fan 
wheel constructed from spark resistant cast aluminium. The 
fan is operated by a fully enclosed 120 VAC, Single-Phase 
EC/DC electric motor. The fan housing and motor assembly 
is fully sealed and SHOULD NOT be field serviced. The 
power draw of the motor is proportional to the modulated gas 
input rate of the appliance. 

7.4  GAS VALVE 

Figure 23: Venturi and Gas Valve Arrangement 

 

The Gas Valve supplied with the DynaMax boiler is a 
combined valve/venturi assembly. A servo pressure 
regulator is incorporated into the gas valve to provide stable 
gas supply. Pressure taps are provided to check inlet and 
outlet gas pressures. An internal fine mesh screen is 
incorporated in the inlet of the gas valve to prevent debris 
from entering the combustion chamber. Gas valves all 
factory set at low and high fire and modulates to maintain 
combustion characteristics across the full operating range. 

7.5  OUTER JACKET 

The outer jacket assembly is constructed from mirror finish 
stainless steel. This ensures a long life for the jacket 
assembly, with full integrity  

Summary of Contents for DMC 753

Page 1: ...e personal injury or death Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS o Do not try to light any appliance o Do not touch any electrical switch do not use any phone in your building o Immediately call your gas supplier from a neighbour s phone Follow the gas supplier s instructions o If you cannot re...

Page 2: ...N AND AIR INLET CLEARANCES 10 2 5 1 Sidewall Venting 10 2 5 2 Sidewall Air Inlet 10 2 5 3 Vertical Direct Venting 11 2 5 4 Length of Air Inlet Pipe 11 PART 3 GAS CONNECTION 12 3 1 GAS CONNECTION 12 3 2 GAS PIPING 12 3 3 INSTALL PIPING 12 3 4 CHECKING GAS SUPPLY PRESSURE 12 3 5 AIR GAS RATIO VALVE 13 3 6 BURNER 13 PART 4 WATER CONNECTION 14 4 1 FREEZE PROTECTION OUTDOOR INSTALLATION 14 4 2 WARNING ...

Page 3: ...er Level 25 8 3 2 Central Heating Mode 1 2 3 Installer Level 25 8 4 LABVISION DOMESTIC HOT WATER 26 8 4 1 DHW Mode 0 Installer Level 26 8 4 2 DHW Mode 1 2 Installer Level 26 8 4 3 DHW Mode 4 Installer Level 26 8 5 LABVISION CASCADE 28 8 6 DATA LOGGING 28 8 6 2 Analysis of Microsoft Excel Log File 29 8 7 Error History 30 PART 9 DYNAMAX CONTROL PANEL 31 9 1 INTRODUCTION TO THE DYNAMAX CONTROL PANEL ...

Page 4: ...RALIZING RESERVOIR48 12 5 WATER CONNECTIONS 48 12 6 PIPING LENGTHS 48 12 7 SUMMARY 48 12 8 DOMESTIC HOT WATER WITH STORAGE TANK 49 12 9 DOMESTIC HOT WATER WITH PLATE HEAT EXCHANGER 49 12 10 TEMPERATURE RISE AT FULL FIRING RATE 50 12 11 SETTING THE CORRECT COMBUSTION 51 12 12 CASCADE SETUP 51 12 12 1 Programming the Cascade Setup 51 12 13 APPLIANCE 51 12 14 IGNITION CYCLE 52 PART 13 PIPING DIAGRAMS...

Page 5: ...nd error codes displayed on the appliance 1 5 SEQUENCE OF OPERATION 1 The power switch is placed in the ON position 2 Minimum 120 VAC 60Hz single phase 15A circuit is supplied to the DynaMax Field Connection Board 3 120 VAC power is supplied to the DynaMax Controller which provides all setup and ignition control functions 4 Access to settings is through the use of a LPT1 USB cable using a laptop c...

Page 6: ... occur or the gas supply fails to shut off DO NOT turn off or disconnect the electrical supply to the pump Shut off the gas supply at a location external to the appliance Boilers and water heaters are heat producing appliances To avoid damage or injury do not store materials against the appliance or the vent air inlet system Use proper care to avoid unnecessary contact especially children with the...

Page 7: ...pliance being inspected Follow the lighting instructions Adjust thermostat so that appliance operates continuously After it has been determined that each appliance remaining connected to the common venting system properly vents when tested as outlined above return doors windows exhaust fans fireplace dampers and any other gas burning appliance to their previous condition of use Any improper operat...

Page 8: ... control replacement etc Appliances located in a residential garage and in adjacent spaces that open to the garage and are not part of the living space of a dwelling unit must be installed so that all burners and burner ignition devices have a minimum clearance of not less than 18 46cm above the floor The appliance must be located or protected so that it is not subject to physical damage by a movi...

Page 9: ...Specifications Equivalent Length of Vent Air Intake Pipes at Recommended Diameter in Input BTU hr Depth Dim A in Dim B in Over 25 and up to 100 Over 15 and up to 25 Up to 15 Water Conn in NPT Gas Conn At Boiler in NPT 80 000 16 1 2 12 3 3 2 1 1 2 100 000 16 1 2 12 3 3 2 1 1 2 150 000 16 1 2 12 3 3 2 1 1 2 200 000 23 1 2 19 3 3 2 1 1 2 250 000 23 1 2 19 3 3 2 1 1 4 1 2 Maintain minimum specified cl...

Page 10: ...iance Dimensions and Specifications Equivalent Length of Vent Air Intake Pipes at Recommended Diameter in Model Depth Dim A in Dim B in Over 25 and up to 100 Over 15 and up to 25 Up to 15 Water Conn in NPT Gas Conn At Boiler in NPT 200 000 36 22 3 4 3 3 2 1 1 2 250 000 36 22 3 4 3 3 2 1 1 4 1 2 299 000 47 1 8 34 7 8 4 3 3 1 1 4 3 4 399 000 47 1 8 34 7 8 4 3 3 1 1 4 1 500 000 47 1 8 34 7 8 4 3 3 1 ...

Page 11: ...7 Figure 5 DynaMax Wall Hung Service Clearances Figure 6 DynaMax Floor Mount Service Clearances ...

Page 12: ...om the appliance to the vent terminal The weight of the venting system must not rest on the unit Adequate support of the venting system must be provided in compliance with local codes and other applicable codes All connections should be secured and sealed per the vent manufacturer s specifications When a positive vent system is disconnected for any reason the flue must be reassembled and resealed ...

Page 13: ...ory II 1 PVC and CPVC Chlorinated Polyvinyl Choloride Schedule 40 or 80 approved to ULC S636 2 Manufactured prefabricated UL ULC listed vent of AL29 4C or 316L stainless steel Use of 316L is limited to use in where there is no possibility of contaminants in the air such as refrigerants chlorine etc 3 PVC DWV approved to comply with ANSI ASTM D2665 US Jurisdictions ONLY when permitted 4 CPVC Schedu...

Page 14: ...cause recirculation 8 DO NOT terminate closer than 4 feet 1 25m horizontally and vertically from any electric meter gas meter regulator relief valve or other equipment In all cases local codes take precedence 9 Position terminations so they are not likely to be damaged by foreign objects or exposed to a build up of debris 10 The vent piping must terminate in an elbow pointed outward or away from t...

Page 15: ...e damaged by foreign objects or exposed to build up of debris 8 Perform regularly scheduled inspections to ensure that the vent terminal is unobstructed Location of a Vertical Air Inlet Opening 1 The total length of piping for inlet air must not exceed the limits given in Table 8 2 Insert the bird screen that is provided with the boiler into the air inlet elbow Bird screen sizes are 3 DM80 250 and...

Page 16: ...sure drop and must never be smaller than the size of the connection on the appliance Sizing based on Table 4 or 6 is recommended depending on model Before operating the appliance the complete gas train and all connections must be tested using soap solution Verify that the appliance is supplied with the type of gas specified on the rating plate Heating values of local natural gas are to be between ...

Page 17: ...3 6 BURNER Figure 15 DynaMax Burner This appliance uses a single cylindrical burner installed horizontally into the cavity located in the center of the heat exchanger There is a unique burner for each one of the DynaMax models Burners may NOT be interchanged between different Btu hr input models The burner consists of a round mounting flange welded to a ported stainless steel mixing tube This stai...

Page 18: ...ixture of 50 50 This mixture will protect the appliance to approximately 35ºF 37ºC For Outdoor installations a snow screen should be installed to prevent snow and ice accumulation around the appliance Regular inspections should be made to ensure that air inlet and vent are free of snow and ice Always consider the use of a shelter such as a garden shed in lieu of direct exposure of the appliance to...

Page 19: ...s may result in reduced flow rate through the boiler causing boiler damage and will void the manufacturer s warranty 3 Anti Scald Mixing Valve An anti scaled mixing valve is recommended when DHW storage is above 120 o F 4 Unions Recommended for ease of serviceability 5 System Temperature Sensor A system temperature sensor is to be installed in the main header at a point to detect controlled temper...

Page 20: ...16 ...

Page 21: ...ed in series with the flow switch This can be wired into the DynaMax terminal labelled Flow LWCO CAUTION Remove jumper when connecting to 24 VAC circuit Figure 18 Low Water Cut Off Electrical Connections 4 11 RELIEF VALVE This appliance is supplied with a relief valve sized in accordance with ASME Boiler and Pressure Vessel Code Section IV Heating Boilers This component is shipped loose The relief...

Page 22: ...12 Spark Return Signal T2 Spark Igniter F1 3 15A Fuse 5 3 1 SERVICE PARTS The DynaMax Controller is not repairable Any modification or repairs will invalidate the warranty and may create hazardous conditions that result in property damage personal injury fire explosion and or toxic gases A faulty direct spark igniter MUST be replaced with a new factory part DO NOT use general purpose field replace...

Page 23: ...ompleted it s post purge cycle if applicable 2 Press and hold the RESET button until the display reverts back to showing the supply temperature 3 Release the RESET button the hard lockout has been cleared 5 4 2 Soft Lockout E Codes Table 16 Blocking Codes E code Error Int nr Description 01 T_SUPPLY_OPEN 51 Supply sensor not connected 02 T_INLET_OPEN 52 Inlet sensor not connected 04 T_DHW_OPEN 55 D...

Page 24: ...es the pump is switched on If the supply temperature drops below the hysterese and central heating setpoint ch_setpoint temperature the burner is switched on Burner power is PID regulated between Supply temperature T supply and ch_setpoint When supply temperature is above the ch_setpoint hysterese the burner is switched off If the room thermostat opens the burner is switched off and the pump runs ...

Page 25: ...de 4 Combination Boiler using Plate Heat Exchanger and DHW Temperature Sensor In this configuration the boiler can be used for space heating and indirect domestic hot water Camus supplies an on board brazed plate heat exchanger a pump and a 3 way diverter valve When a heat demand is detected the pump will run and the 3 way diverter valve switches over to the hydronic heating loop The pump continue...

Page 26: ...C must be fed back to the module Oxide deposit on the sensor rod must be removed with steel wool DO NOT use sand paper since this will contaminate the metal surface 7 3 COMBUSTION AIR FAN DynaMax uses a modulating air fan to provide combustible air gas mix to the burner and push the products of combustion through the heat exchanger and venting system The fan assembly consists of a sealed housing a...

Page 27: ...p up Under the Project Tab in the Protocol box select the Argus Link connection Figure 26 Selecting Argus Link Protocol Click on the Communication Tab In the Communication Port pull down menu select the address of Argus Link USB port Click OK Use the pull down menu to jump to the desired mode of operation Figure 27 Selecting Communication Port The three blue status bars located at the bottom right...

Page 28: ... on boiler performance 8 3 LABVISION CENTRAL HEATING Use the pull down menu and select Central Heating to adjust parameters in Central Heating Before any parameters can be adjusted the blue status bar must track left to right and back again Refer to Section 8 1 to resolve connection issues Figure 30 Central Heating Screen Figure 31 Central Heating Temperature Screen Real time temperatures are upda...

Page 29: ...om short cycling The preset time must be satisfied before the boiler will start up Post_Pump_CH_Period determines the time the on board pump continues to circulate after the burner has shut off and completed its post purge cycle 8 3 2 Central Heating Mode 1 2 3 Installer Level Figure 34 Central Heating Mode 1 2 3 Settings The following parameters can be adjusted Table 20 CH Mode 1 Parameters Param...

Page 30: ...e 1 2 Parameters Parameter Parameter Description Dhw_Setpoint To provide a target setpoint for the storage tank Default 135 O F DHW store hyst up To detect the start of a storage tank demand Default 4 o F DHW store hyst down To detect the end of a storage tank demand Default 4 o F DHW store supply extra Additional increase in the setpoint temperature above Dhw_Setpoint Default 36 o F DHW supp hyst...

Page 31: ...ays that the boiler is in CH PRE_HEAT or TAP mode Table 23 Status Readouts Parameter Parameter Description PRE HEAT Keeps the plate heat exchanger warm This is accomplished by firing the boiler at minimum fire This process repeats itself with a 2 minute gap in between firing if the plate has not reached Pre Heat Setpoint TAP When there is a domestic demand and the burner will fire until DHW_Setpoi...

Page 32: ...stem setup Figure 42 Cascade Screen The following parameters can be adjusted Table 24 Cascade Parameters Parameter Parameter Description CASCADE_HYST This parameter is entered to provide a modulation rate above and below the setpoint This value must be smaller than the CH_Hysterese Default 9 o F CASCADE_DELAY_TIME This parameter is entered to implement a delay time between the startup of one boile...

Page 33: ...Use a new spreadsheet if Microsoft Excel fails to load a new spreadsheet Click on File New 3 Data Import External Data Import Data 4 A window appears titled Select Data Source 5 Identify the log file that was created and double click it 6 A new window will pop up titled Text Import Wizard Select Delimited Click Next 7 Place a checkmark beside Tab and Semi Colon from the checkboxes provided Click N...

Page 34: ...ice work as the behaviour of the boiler can be tracked This screen also provides information of the number of Successful Ignitions Failed Ignitions and Flame failures due to a lost flame signal Figure 48 History and Diagnostic Information Due to a large number of error codes that can be presented LabVision comes complete with a feature in which to provide a description of each error code Double cl...

Page 35: ...ettings Programs and Errors Press to reset a lockout error This shown on the display as A Where denotes a digit from 0 9 Press to ENTER to confirm selection or to confirm a parameter change NEXT Press to change boiler parameter values Setpoint Temperature Date Time PC LPT1 Connection Port PART 9 DYNAMAX CONTROL PANEL RESET PREVIOUS MENU ENTER NEXT ...

Page 36: ...er parameters and allows for changes to additional boiler parameters to allow for ease of startup and serviceability Camus Full access to DynaMax parameters and is only open to Camus personnel Startup Display Upon startup of the DynaMax boiler the DynaMax Control Panel startup display is shown This display is shown for 5 seconds upon startup The Version relates to the version of software uploaded ...

Page 37: ...is detected for 30 seconds the screen will default back to the Temperature and Status Display Central Heating Display Figure 55 Central Heating From SYSTEM MONITOR display 2 Use NEXT to view CENTRAL HEATING display Table 29 Central Heating Readout DISPLAY READOUT DESCRIPTION Outd Outdoor Temperature if equipped In Return Inlet Temperature to Boiler Out Supply Outlet Temperature to Boiler Setp Cent...

Page 38: ...ss the PREVIOUS button Display Options Display Figure 60 Display Options Display From MENU display 1 Use PREVIOUS NEXT button to select Display Options 2 Press ENTER Language Display Figure 61 Language Display 1 Use UP DOWN buttons to select preferred language 2 Press ENTER to confirm Date and Time Display Figure 62 Date and Time Display From LANGUAGE display 1 Use NEXT to view DATE AND TIME displ...

Page 39: ...er Level Parameters The following parameters can be scrolled through using the NEXT button When no action is detected for 30 seconds the display will revert back to the Temperature and Status display Table 34 Central Heating Parameters MODE SELECTION DISPLAY READOUT DESCRIPTION CH_Setpoint To provide a target setpoint for the heating system Default 160 O F 0 1 2 3 CH_Hysterse To provide modulation...

Page 40: ...Fan Speed 1 Use NEXT to enter Ignition Fan Speed setting 2 Use UP DOWN to select desired ignition fan speed 3 Press ENTER to confirm The Ignition Fan Speed must be between the minimum fan speed and maximum fan speed Domestic Hot Water Mode 0 1 2 3 4 Installer Level Parameters The following parameters can be scrolled through using the NEXT button Table 35 Domestic Hot Water Parameters MODE SELECTIO...

Page 41: ...e correct address 10 Press ENTER to confirm NOTE 1 For a standalone boiler the Address Location is 0 2 In a Cascade Setup the Master boiler MUST have the Address Location 1 Slave boilers MUST have Address Location greater than 1 as that is reserved for the Master boiler Figure 78 Cascade Delay Time 11 Use NEXT to enter Cascade Delay Time 12 Use UP DOWN to select delay time Default 2 minutes 13 Pre...

Page 42: ...umber is used by the DynaMax Controller to identify an error 4 To reset a Lockout error Press and hold RESET until the error description line reads None The following screen can only be accessed when an error is present This screen provides more details about the error that has occurred Figure 86 Detailed Error Screen Either MASTER or SLAVE is the slave assigned to the boiler is displayed during a...

Page 43: ...of pump to turn impeller manually Replace Pump Air in the piping system Purge all air from the piping system Pump Fails to Circulate Internal Fault on DynaMax Controller Replace DynaMax Controller Relief Valve System pressure exceeds relief valve setting Replace the standard relief valve with a higher rated valve up to the maximum pressure of the heat exchanger Improperly sized expansion tank Flow...

Page 44: ...ng insufficient amount of gas If this is an initial startup increase the low fire gas setting by turn clockwise Inspect flame sensor and associated wiring Replace if necessary Inspect the burner Refer to Burner Maintenenace in section 11 7 Replace the DynaMax Controller Flame Disappears During a Run Cycle Pressing the manual RESET on the DynaMax Control Panel will be required to restart the igniti...

Page 45: ...e replace the pump Replace the main DynaMax Controller if necessary Manual Reset High Limit Trips Pressing the manual RESET on the DynaMax Control Panel will be required to restart the ignition sequence A03 appears on boiler display Manual Reset Safety High Lmit tripped supply outlet temperature in excess of 210 o F Verify that the capillary tube is broken If this is the case replace Manual Reset ...

Page 46: ...ensors are connected Verify that they are wired correctly Measure the resistance of the sensors 10kΩ sensors Replace the sensor if necessary Sensor Shorted E11 shown on display Supply Outlet sensor E12 shown on display Return Inlet sensor E13 shown on display Flue sensor E14 shown on display DHW out sensor Verify that the sensors are connected Verify that they are wired correctly Measure the resis...

Page 47: ...Figure 87 Venturi Gas Valve Assembly To adjust the high fire setting Use the DynaMax Control Panel Press the MENU button select Appliance Settings and press ENTER select Boiler Control and press ENTER Enter the correct Installer passcode Select H for high power The DynaMax should respond immediately and fire at maximum fan speed Locate the input adjustment screw on the side of the venturi Using a ...

Page 48: ...ustion values are achieved replace the screw cap back on to the gas valve On the DynaMax Control Panel select O to return to normal operation DM 500 750 Figure 89 DM 500 750 Gas Valve To adjust the high fire setting Use the DynaMax Control Panel Press the MENU button select Appliance Settings and press ENTER select Boiler Control and press ENTER Enter the correct Installer passcode Select H for hi...

Page 49: ...f air flow to the burner Yellow Flames Yellow flames can be caused by blockage of primary air flow to the burner or excessive gas input This condition MUST be corrected immediately If improper flame is observed examine the venting system ensure proper gas supply and adequate supply of combustion and ventilation air 11 3 CLEANING BOILER HEAT EXCHANGER Figure 91 Heat Exchanger Burner Assembly 1 Shut...

Page 50: ...pical applications the pH is controlled to a range of 5 5 to 6 0 before exiting the system Always check with local codes for specific requirements 11 5 IGNITER AND FLAME SENSOR ELECTRODES The direct spark igniter is to be checked at every service interval Clean the direct spark igniter as required to maintain peak ignition efficiency 1 Turn off main electrical power to the appliance 2 Turn off mai...

Page 51: ...the proximity of the appliance 11 11 FREEZE PROTECTION FOR INDOOR OUTDOOR INSTALLATIONS Installations are not recommended in areas where the danger of freezing exists Proper freeze protection must be provided for appliances installed outdoors in unheated mechanical rooms or where temperatures may drop to the freezing point or lower If freeze protection is not provided for the system a low ambient ...

Page 52: ...pliance should not be operated at less than 12 PSIG cold Pressure will rise when hot Expansion tank sizing will determine the pressure when the system is hot Do not operate the system at less than 18 20 PSIG when hot Water piping must be supported by suitable hangers or floor stands NOT by the appliance Pipe systems will be subject to considerable expansion and contraction Pipe supports could allo...

Page 53: ...m the adjustable points 4 Push the reset button if a lockout error is displayed 5 Install a manometer on the gas supply to the boiler and verify minimum gas supply pressure as the burner fires at 100 of rated input 6 Verify operation of safeties as necessary low water cut off high limit gas pressure etc Boiler Operation 1 Appliance should begin the start up process for the sequence of operation 2 ...

Page 54: ...ow and temperature rise 6 Common manifold piping for multiple unit installations will require larger minimum pipe sizes and tank circulating tapping to ensure proper flow The required temperature rise and the recommended pump size are based on the heating of potable water with a hardness of 7 5 to 17 0 grains per gallon and a total dissolved solids not exceeding 300 PPM Consult the factory when he...

Page 55: ...own in Figure 95 Now the Master boiler has been programmed Procedure to Setup a Cascade System Slave Boiler Go to the next boiler in the Cascade system and using the DynaMax Control Panel access the Cascade Control screen MENU Appliance Settings Cascade Control Enter the Installer Password to gain access to the Cascade Control parameters Address location 1 has already been reserved for the Master ...

Page 56: ...etected No flame must be detected 5 0 Note 1 If a flame signal is detected at the end of the pre sprak period Ignit_0 then a lockout will occur 2 If at the end of the safety period 6 sec no flame is detected the control will go to post purge to remove the unburned gas After this a re ignition attempt is started following the same cycle The number of re ignition attempts is limited to 2 after which...

Page 57: ...53 PART 13 PIPING DIAGRAMS Figure 94 Single Boiler Hydronic Heating Zoned Piping Arrangement This piping arrangement is designed for Central Heating Mode 0 1 2 or 3 DHW Mode 0 Boiler Address 100 ...

Page 58: ...54 Figure 95 Single Combination Boiler Zoned Piping Arrangement Central Heating Mode 0 1 2 or 3 DHW Mode 3 or 4 Boiler Address Boiler Address 100 ...

Page 59: ...55 Figure 96 Single Boiler Hydronic Heating Indirect Storage Tank Zoned Piping Arrangement Central Heating Mode 0 1 2 or 3 DHW Mode 1 or 2 Boiler Address Boiler Address 100 ...

Page 60: ...56 Figure 97 Single Boiler Hydronic Heating Indirect Storage Tank Non Zoned Piping Arrangement Central Heating Mode 0 1 2 or 3 DHW Mode 1or 2 Boiler Address Boiler Address 100 ...

Page 61: ...57 Figure 98 Single Boiler Hydronic Heating Direct Storage Tank Zoned Piping Arrangement Central Heating Mode 0 DHW Mode 1 or 2 Boiler Address Boiler Address 100 ...

Page 62: ...58 Figure 99 Multiple Boiler Hydronic Heating Zoned Piping Arrangement Central Heating Mode 0 1 2 3 DHW Mode 0 Boiler Address Master Boiler Address 101 Slave Boiler Address 102 ...

Page 63: ...59 PART 14 EXPLODED VIEW PARTS LIST DYNAMAX WALL HUNG ...

Page 64: ...60 DYNAMAX FLOOR MOUNT ...

Page 65: ... 000 BTU X GM20 65 028 01 X X X 3 Heat Exchanger Flange GM20 65 033 01 X X X X X X X 4 Heat Exchanger Flange Nuts GM10 05 012 X 5 Igniter GM10 35 108 X 6 Flame Sensor GM10 35 109 X 7 Igniter Flame Sensor Screws GM10 05 020 X 8 DynaMax Controller 848MN X 9 DynaMax Control Panel 848RC X 10 DynaMax Condensate Neutralizer Box 15 6010 X 55667 11221 X X 55667 21120 X 55667 01970 X 55667 21080 X X X 5566...

Page 66: ...X X X 15 Mixing Chamber GM20 70 020 01 X X X X X X 16 Air Pressure Switch 8021205256 X 17 3 Way Valve Combination Models ONLY VC4011ZZ02 E X X X X X X X X X X X X 18 High Limit TCL 110A X Wall Hung X 19 Turn Lock Floor Mount X 20 DynaMax Wall Mount Back Panel 14 5402 X X X 21 DynaMax Wall Mount Front Bottom Wrap 14 5403 X X X 22 DynaMax Wall Mount Front Upper Wrap 14 5404 X X X 23 DynaMax Wall Mou...

Page 67: ...ax Wall Mount Electrical Strip Plate 14 5416 X X X X X 34 DynaMax Wall Mount Plastic Bezel 15 6001 A X X X X X 35 DynaMax Wall Mount Bracket for Neutralizer Box 14 5419 X X X X X 36 Air Inlet Vent Adapter FSA HEX03 X X X X X X X X X LB31 20X X X X 37 Plate Heat Exchanger Combination Models ONLY LB31 40X X X X X X X X X X 38 DynaMax Floor Front Panel 14 5501 X X X 39 DynaMax Floor Base Panel 14 550...

Page 68: ...aMax Floor Stand Off Right 14 5515 X X X X X X X 53 DynaMax Floor Support Leg 14 5516 X X X X X X X 54 DynaMax Floor Stiffner under Leg 14 5517 X X X X X X X 55 DynaMax Floor Bracket Left 14 5518 X X X X X 56 DynaMax Floor Rear Bracket 14 5520 X X X X X 57 DynaMax Floor Mount Top Cover Assembly 14 5521 X X X X X 58 DynaMax Floor Mount Dashboard 15 6002 A X X X X X X X 59 DynaMax Floor Mount Bracke...

Page 69: ...r Vent FV 4M1 X 74 DynaMax Terminal Board TB 001 001 X 75 On Off Switch W51A152A X 76 40VA Transformer HCT 01E0BB06 X 77 Supply Return Sensor TSD00AS X 78 Flue Sensor TSD20A1 X 79 Sensor Wire DMH DMW 3 DMC 4 CABLE HARNESS X 80 DHW Sensor Clip on Combination Models ONLY TSC 0AS0 X 81 Burner Gasket GM10 25 074 09 X X X X X X X X X 45900400 132 B X X X X X X X 82 Gas Valve Elbow 45900400 144 B X X 45...

Page 70: ...X X 90 Expandable Air Inlet Adapter 14 0379 X X X X X 2 Diameter X X X X X X X X X 91 Flex Pipe 3 Diameter X X X 92 Flexible Stainless Steel Pipe 1 X 11 66 0075 X 93 Flexible Stainless Steel Pipe 1 2 X 11 66 0073 X 94 Manual Shutoff Valve Kit 50002653 001 GM10 15 991 01 X X 95 Rear Vent Adapter GM10 15 992 01 X X X 96 Metal Latch 6521 00 0551 YT X X X X X X X 97 Strike 7800 02 X X X X X X X Not sh...

Page 71: ...67 PART 15 ELECTRICAL DIAGRAMS 15 1 DM 80 250 INTERNAL WIRING DIAGRAM WALL HUNG MODELS ...

Page 72: ...68 15 2 DM 210 750 INTERNAL WIRING DIAGRAM FLOOR MOUNT MODELS ...

Page 73: ...x Terminal board as shown in the diagram below If outdoor reset is desired the outdoor sensor needs to be connected to the Outdoor Sensor location on the DynaMax Terminal Board When the outdoor sensor is connected to the Master boiler the DynaMax Controller will recognize this automatically and the Master will calculate the water temperature setpoint based on the Ch_Setpoint Curve Figure 15 If the...

Page 74: ...Ground 2 Fan 120VAC Live 3 Fan 120VAC Neutral 4 Fan Signal 5 Fan Hall Effect Signal 6 Fan Pulse Width Modulation PWM Signal J9 7 Fan Signal Various Sensors 1 Flow Switch 2 Air Switch 3 Flow Switch 4 Air Switch 5 Not Used 6 0 10VDC Analog Input 7 Not Used J16 8 0 10VDC Analog Input Connector Pin Connector Description Various Sensors 1 Room Thermostat 24VAC 2 Control Panel 3 Supply Outlet Sensor 4 R...

Page 75: ...on against Thermal Shock excluded however if caused by appliance operation at large changes exceeding 150ºF between the water temperature at inlet and appliance temperature BURNER If within FIVE years after initial installation of the appliance a burner shall prove upon examination by Camus to be defective in material or workmanship Camus will exchange or repair such part or portion ANY OTHER PART...

Page 76: ...built water heaters and heating boilers as well as a into every single unit For more information supplier of specialty HVAC products Our service line is open 24 hours 7 days a week on our innovative products from CAMUS Hydronics Limited call 905 696 7800 today CAMUS HYDRONICS LTD 6226 Netherhart Road Mississauga Ontario L5T 1B7 TEL 905 696 7800 FAX 905 696 8801 ...

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