Camus Hydronics DynaMax DMH201 Installation And Service Manual
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Camus Hydronics DynaMax DMH201 Installation And Service Manual

Gas fired residential commercial stainless steel boilers
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If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury
or death.
•
Do not try to light any appliance,
•
Do not touch any electrical switch; do not use any phone in your building,
•
Immediately call your gas supplier from a neighbour's phone. Follow the gas supplier's instructions,
•
If you cannot reach your gas supplier, call the fire department.
A Qualified installer, service agency or the gas supplier must perform installation and service.
Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other appliance.
TO THE INSTALLER: After installation, these instructions must be given to the end user or left on or near the appliance.
TO THE END USER: This booklet contains important information about this appliance. Retain for future reference.
H
WHAT TO DO IF YOU SMELL GAS
6226 Netherhart Road, Mississauga, Ontario, L5T 1B7
DynaMax® Series
Gas Fired Residential Commercial Stainless Steel Boilers
Hydronic Heating Models DMH201 thru DMH801
Hot Water Supply Models DMW202 thru DMW802
Combination Heating/Hot Water Supply Models DMC203 thru DMC803
HLW
WARNING
WARNING
Installation and Service Manual
99-0416 Rev.00

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Summary of Contents for Camus Hydronics DynaMax DMH201

  • Page 1 DynaMax® Series Installation and Service Manual Gas Fired Residential Commercial Stainless Steel Boilers Hydronic Heating Models DMH201 thru DMH801 Hot Water Supply Models DMW202 thru DMW802 Combination Heating/Hot Water Supply Models DMC203 thru DMC803 WARNING If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.

  • Page 3: Table Of Contents

    Contents PART 1 GENERAL INFORMATION ............................1 INTRODUCTION ................................1 SPECIAL INSTRUCTIONS TO OWNER........................1 CHECKING EQUIPMENT ............................1 DISPLAY UNIT ................................1 SEQUENCE OF OPERATION ............................. 1 1.5.1 Heat Transfer Process ..............................1 1.5.2 End of Sequence ................................. 2 INSTALLATION CODES ..............................
  • Page 4 Additional Boiler Parameter Instructions ............................37 Boiler Setup Programming Instructions ............................39 PART 7 COMPONENTS ................................. 37 DIRECT SPARK IGNITER ............................37 FLAME SENSOR ............................... 37 COMBUSTION AIR FAN ............................37 GAS VALVE ................................37 OUTER JACKET ................................ 37 PART 8 TROUBLESHOOTING...............................

  • Page 5: Part 1 General Information

    details to modes and error codes displayed on the appliance. PART 1 GENERAL INFORMATION SEQUENCE OF OPERATION INTRODUCTION Power switch is placed in the “ON” position. The DynaMax HS boiler is a forced draft appliance utilizing Minimum 120 VAC 60Hz single phase (15A circuit) is a premix power burner based on a push through design supplied to the DynaMax HS field connection board.

  • Page 6: End Of Sequence

    1.5.2 End of Sequence INSTALLATION CODES Setpoint temperature is satisfied. The equipment shall be installed in accordance with Power to the gas valve is turned off. those installation regulations enforced in the local area Combustion air fan ramps to a stop over the factory where the installation is to be made.

  • Page 7: Boiler/Furnace Room Operating Condition

    • Seal any unused openings in the common venting Replace any damaged gasket or refractory. Tighten fan flange mounting nuts to 3 ft-lb. system. • Visually inspect the venting system for proper size and Restore electrical power and gas supply to appliance. Place appliance in operation using lighting instructions horizontal pitch and determine that there is no blockage, provided.

  • Page 8: Clearance From Combustible Material

    • Figure 2: Floor Mount Clearance from Combustibles DO NOT install this appliance in any location where gasoline or flammable vapors are likely to be present. • Appliance must be installed on a level floor. Maintain required clearances from combustible surfaces. •...
  • Page 9 Table 2: DynaMax HS Wall Hung Service Clearances Service Clearance, Inches (cm) Model Front Right Side Left Side Rear 24” (61cm) 3” (8 cm) 4” (10 cm) 4” (10 cm) 0” (0 cm) 24” (61cm) 3” (8 cm) 4” (10 cm) 4”...
  • Page 10 Figure 4: DynaMax HS Floor Mount Model Dimensions Table 5: Appliance Dimensions and Specifications Equivalent Length of Vent & Air Intake Water Pipes at Recommended Diameter, [in.] Conn. Conn. Dim. Category IV Dim. Dim. Dim. Dim. Dim. Dim. "J" Model "D"...
  • Page 11 Figure 5: DynaMax HS Wall Hung Service Clearances Figure 6: DynaMax HS Floor Mount Service Clearances...

  • Page 12: Part 2 Air Inlet And Venting

    of a mechanical draft system operating under PART 2 AIR INLET AND VENTING positive pressure. • A UL listed concentric vent/air intake kit may be used with the DynaMax HS. • Horizontal runs of vent pipe shall be securely supported (approximately every 4 feet) to prevent It is extremely important to follow these venting sagging and maintain a minimum upward slope of ¼"...

  • Page 13: Approved Venting Materials Category Iv

    Single Pipe thru wall or rooftop venting with combustion Single wall air inlet pipes are to be insulated 5 feet from the air inlet from the boiler room. wall toward the interior of the building to minimize external sweating. NOTE The following air intake options shall be utilized: Vent Option 3 not recommended for R-2000 homes or •...

  • Page 14: Category Ii Venting

    COMBINED COMBUSTION AIR INLET 5” 4" 3" 3" 5” 4" 3" 3" To avoid the possibility of nuisance lockouts in cold climates install DynaMax HS appliances may be installed with a 6” 4" 3" 3" combined combustion air inlet. 4” 3”...

  • Page 15: Sidewall Air Inlet

    Bottom of vent terminal shall be located at least 3 * Always check local codes for minimum distance above feet (0.90m) above grade or above normal snow ground or snow levels levels. In all cases the appliance shall be installed in accordance with local codes DynaMax HS can vent up to 100 equivalent feet.

  • Page 16: Vertical Direct Venting

    Perform regularly scheduled inspections to ensure that Perform regularly scheduled inspections to ensure the termination is unobstructed. that the vent terminal is unobstructed. Operate the appliance for one heat cycle to ensure Termination MUST NOT terminate below a forced air combustion air and vent pipes are properly connected inlet at any distance to the concentric vent termination connections.
  • Page 17 CAUTION Do not operate appliance with the terminal cap removed as this may result in the recirculation of flue products. Water may also flow into the combustion air pipe and into the burner enclosure. Length of Air Inlet Pipe The maximum total length of the vertical roof top combustion air inlet pipe as installed from the appliance to the terminal cap must not exceed 100 equivalent feet (30.5m) in length.

  • Page 18: Sidewall Clearance Specifications

    SIDEWALL CLEARANCE SPECIFICATIONS Direct Vent Terminal Clearances Canadian Installations US Installations 12” (30 cm) 12” (30 cm) Clearance above grade, veranda, porch, deck, or balcony 6” (15 cm) for appliances <10,000 6” (15 cm) for appliances <10,000 Btuh (3kW) Btuh (3kW) 12”...
  • Page 19 In accordance with ANSI Z223.1/ NFPA 54 National Fuel Gas Code α A vent shall not terminate directly above a sidewalk or paved driveway that is located between two single family dwellings and serves both dwellings β Permitted only if veranda, porch, deck, or balcony is fully open on a minimum of two sides beneath the floor. * For clearances not specified in ANSI Z223.1/ NFPA 54 or CSA-B149.1.

  • Page 20: Part 3 Gas Connection

    Table 9: Gas Pressures at Inlet to Appliance PART 3 GAS CONNECTION NATURAL Verify that the appliance is supplied with the type of gas PROPANE specified on the rating plate. Consult factory for installations Minimum (inches at high altitude. W.C.) GAS CONNECTION Maximum (inches W.C.)

  • Page 21: High And Low Gas Pressure Switches (Optional)

    Figure 15: DynaMax HS 200 – 250, 260 1:1 Air/Gas Ratio again to ensure proper ignition and flame characteristics. Control Valve IMPORTANT Upon completion of initial installation or following any repair High fire adjustment: work on the gas system, leak test all gas connections with a use throttle screw soap solution while the main burner is firing.

  • Page 22: Part 4 Water Connection

    This appliance uses a single cylindrical burner installed PART 4 WATER CONNECTION horizontally into the cavity located in the center of the heat • exchanger. A unique burner is used for each one of the Check all applicable local heating, plumbing and building DynaMax HS models.

  • Page 23: Warning Regarding Chilled Water Systems

    elements. The additional protection afforded by the Table 10: Minimal System Pipe Size shelter will help to minimize nuisance problems with Input Water Size, NPT electrical connections and will allow easier servicing of [BTU/hr] [in.] the appliance under severe weather conditions. 199,000 1 1/4 WARNING REGARDING CHILLED WATER...
  • Page 24 Table 11: Flow and Pressure Drop at a Given Table 12: Flow and Pressure Drop at a Given Temperature Rise (Hydronic Heating) Temperature Rise (DHW) 30 °F (16.7 °C) 35 °F (19.4 °C) 20 °F (11.1 °C) Input, Temp Rise Temp Rise Input, Temp Rise...

  • Page 25: Flow Proving Device (Wall Mount Models And Combination Models Only)

    DynaMax HS Floor Mount Piping Diagrams Table 13: Flow Proving Device Indicator LED’s FLOW PROVING DEVICE (wall mount models and combination models only) LED Illuminated Symptom Figure 20: Flow Proving Device Left (LED1) Normal operation Right (LED2) Current under trip point When testing the operation of the flow proving device always ensure that 115Vac is being supplied to the pump.

  • Page 26: Relief Valve

    should be tested every six months. The normally open switch restrictions shall be installed in the discharge line. The contact of the low water cutoff is to be wired in series with the discharge line shall allow complete drainage of the valve and flow switch.

  • Page 27: High Limit

    • All wiring between the appliance and field installed Gas Valve, Interlock devices shall be made with wire having minimum 220ºF Safety Annunciation, Alarm, LCI (105ºC) rating. • 24VAC Power, Inlet, Outlet Sensor Line voltage wire exterior to the appliance must be enclosed in approved conduit or approved metal clad DHW, Stack Sensor cable.

  • Page 28: Automatic Reset Codes

    * To eliminate the hard lockout error, PART 6 CONTROL PANEL Press the button to clear the error on screen DYNAMAX HS CONTROLLER The appliance is provided with an operator interface panel at 5.4.2 Automatic Reset Codes the front. On a DynaMax HS Wall Hung boiler the DynaMax Table 17: Automatic Reset Codes HS Controller can be accessed by removing the upper stainless steel jacket and the lower black sheetmetal jacket...
  • Page 29 Levels of Access Stack Stack Temperature [ F], if equipped Two levels of access to simplify the use of the boiler. 4-20mA 4-20mA input, if equipped User – Access to general boiler and display settings and PARAMETER DESCRIPTION adjustments to the central heating, domestic hot water and lead lag setpoint.
  • Page 30 Low gas switch (4.5” w.c., N/O) High gas switch (14” w.c., N/C) Pressing provides additional temperature information. Figure 26: Temperature screen Intermittent Pump Electrical Connection Terminals 7 and 8: 115Vac relay coil Terminals 4 and 6: Normally open contacts Pump Delay Relay Constant Pump Operation Electrical Connection Place black wire #16 on terminal 5.

  • Page 31: Central Heat Programming Instructions

    Central Heat Programming Instructions Modulation: Boiler Inlet, Boiler Fixed Setpoint Operation (Standalone) Description Electrical Connection(s) Programming Instructions • Place both toggle switches to LOCAL Boiler operates at a fixed setpoint • Modulates on boiler inlet sensor Press and select Login, (default) Select Quick Start •...
  • Page 32 Modulation: Boiler Inlet, Outdoor Reset Operation (Standalone) Description Electrical Connection(s) Programming Instructions • Boiler operates with variable 1) Place both toggle switches to LOCAL setpoint determind by 2) Press and select Login outdoor reset curve Select Advanced Setup • Modulates on inlet sensor (default) •...
  • Page 33 Modulation: System Sensor, Outdoor Reset Operation (Standalone) NOTE: Outdoor Reset Module (PN: W8735S1000) required. Description Electrical Connection(s) Programming Instructions • Boiler operates with variable 1) Connect Remote Operator setpoint determind by 2) Connect System sensor to System/Outdoor contacts 3) Connect Outdoor Sensor to J3 ECOM connector outdoor reset curve •...

  • Page 34: Domestic Hot Water Programming Instructions

    4-20mA/ 0-10Vdc Setpoint Operation (Standalone) Consult Additional Boiler Parameters section in manual on page 33 using parameter address 583 and 584. 4-20mA/ 0-10Vdc Firing Rate Operation (Standalone) Description Electrical Connection(s) Programming Instructions • 1) Place both toggle switches in LOCAL Boiler operates with variable setpoint determined by 4- 2) Press...
  • Page 35 4) Select DHW Config Inlet Sensor operation 5) Select Demand switch = Sensor only, and Press 6) Select Mod sensor = Inlet, and Press go to step 7 DHW Stat operation 5) Select Demand switch = DHW switch, and Press 6) Select Mod sensor = Inlet, and Press go to step 7 DHW Sensor operation...
  • Page 36 Instantaneous DHW with Brazed Plate Heat Exchanger (combination models) Description Electrical Connection(s) Programming Instructions • Boiler operates at a fixed 1) Place both toggle switches in LOCAL DHW setpoint 2) Press and select Login • Modulates on boiler inlet Select Advanced Setup sensor (default) •...

  • Page 37: Lead Lag Programming Instructions

    Lead Lag Programming Instructions Master Boiler Description Electrical Connection(s) Programming Instructions • 1) Place both toggle switches in LOCAL Master boiler lead lag setup 2) Press and select Login Select Advanced Setup 4) Select System 5) Select System ID & Access 6) Verify MB1 Modbus address = 1 7) Verify MB2 Modbus address = 1 8) Select CH Config (twice)
  • Page 38 Slave Boiler Description Electrical Connection(s) Programming Instructions • Slave boiler lead lag setup 1) Place both toggle switches in LOCAL 2) Press and select Login Select Advanced Setup 4) Select System 5) Select System ID & Access 6) Select MB1 Modbus address = 2. To be in sequential order 7) Select MB2 Modbus address = 2.
  • Page 39 Outdoor Sensor connected to Slave boiler 2 (DRH ONLY) Description Electrical Connection(s) Programming Instructions • Slave Boiler Slave boiler outdoor sensor Place both toggle switches in LOCAL configuration • When done correctly, the outdoor Press and select Login temperature will be shown on the Select Advanced Setup Master boiler Select Sensor Configuration...
  • Page 40 Description Electrical Connection(s) Programming Instructions • 1) Place both toggle switches in LOCAL Upon a call for heat the lead boiler will fire to the specified 2) Press and select Login base load rate (80%). If the Select Advanced Setup temperature is not within Error threshold (5 F) of...

  • Page 41: Additional Boiler Parameter Instructions

    Additional Boiler Parameter Instructions There are some parameters that are not accessible through the Advanced Setup within the HAPI display. Temperature related parameters must be entered in degrees Celsius. For example, 50 F = 10.0 C. The value “100” is entered into the display.
  • Page 42 (Default: 115 F = 46 Parameter Address # Parameter Value Pump Parameters DHW Pump Options 1 DHW Pump Options 2 49153 Boiler Pump Options 1 Boiler Pump Options 2 49153 Auxiliary Pump Options 1 Auxiliary Pump Options 2 16385 Ignition Parameters Preferred Lightoff Rate 3000 Fahrenheit [...

  • Page 43: Boiler Setup Programming Instructions

    Boiler Setup Programming Instructions Adjust stack limit Description Programming Instructions • 1) Place both toggle switches in LOCAL Adjust stack limit based on vent material used 2) Press and select Login • PVC: 149 Select Quick Start • CPVC: 194 •...
  • Page 44 Alter Homescreen Parameters Description Programming Instructions • To adjust one of five read 1) Place both toggle switches in LOCAL only parameters on the 2) Press and select Display Setup homescreen 3) Select Line that needs to be changed and press View burner run time, pump cycles Description Programming Instructions...

  • Page 45: Part 7 Components

    contaminate the metal surface. PART 7 COMPONENTS 7.1 DIRECT SPARK IGNITER 7.3 COMBUSTION AIR FAN The direct spark igniter is inserted directly through the DynaMax HS uses a modulating air fan to provide combustible combustion chamber front door and held in place by two torx- air/gas mix to the burner and push the products of combustion 20 screws which must be torqued to 1 ft-lb (1.4 Nm).

  • Page 46: Part 8 Troubleshooting

    PART 8 TROUBLESHOOTING Table 18: Troubleshooting Table COMPONENT FAILURE MODE ANALYSIS • Two wires interchanged • No effect on safety Incoming Power • Live and Neutral wires are interchanged. • The 24Volts and 120 Volts wired Transformer Tripped • Transformer immediately burns out, replace transformer are interchanged •...
  • Page 47 SYMPTOM FAILURE MODE ANALYSIS • The DynaMax HS boiler was • Verify that minimum fan speed is greater than 2500 RPM • Verify that all air has been purged from gas line running and flame signal suddenly • Inspect spark electrode and related wiring for damage and disappeared.
  • Page 48 SYMPTOM FAILURE MODE ANALYSIS • Stack temperature has exceeded • PVC: Reduce desired setpoint to less than 140 • Measure the resistance of the flue sensor at room the limit set on the boiler. • Alert 125, 353 temperature, it should be approximately 10kΩ. •...
  • Page 49 Manual Reset Codes* Description Automatic Reset Codes None 1-31 Internal hardware error Description Flame rod to ground leakage None 24VAC low/high Burner switch turned OFF Fan speed not proved, ignition failure Burner switch turned ON Blocked flue condition Flame rod to ground leakage Heater Outlet high limit tripped Abnormal 24Vac voltage Stack limit tripped (PVC: 149...
  • Page 50 Ignition Failed displayed on screen Hold 109: Ignition failed An ignition error occurs when 3 consecutive attempts at lighting the burner have failed. This is a manual reset error where the technician must press OK to clear the error. Check ignition speed is between Adjust ignition speed 2500 to 3000 RPM using to 3000 RPM...
  • Page 51 Hold 63: LCI OFF (Flow Switch, LWCO, Blocked Flue Switch) Hold 67: ILK OFF (Gas Pressure Switch, High Limit) Alert 303: Abnormal Recycle: ILK off during drive to Purge Alert 304: Abnormal Recycle: ILK off during Measured purge time Alert 305: Abnormal Recycle: ILK off during Drive to Pre-igntion Alert 306, 307: Abnormal Recycle: ILK off during Pre-ignition Alert 308: Abnormal Recycle: ILK off during Main Flame Alert 309: Abnormal Recycle: ILK off during Ignition Period...
  • Page 52 Hold 63: LCI OFF (Flow Switch, LWCO, Blocked Flue Switch) Hold 67: ILK OFF (Gas Pressure Switch, High Limit) Alert 303: Abnormal Recycle: ILK off during drive to Purge Alert 304: Abnormal Recycle: ILK off during Measured purge time Alert 305: Abnormal Recycle: ILK off during Drive to Pre-igntion Alert 306, 307: Abnormal Recycle: ILK off during Pre-ignition Alert 308: Abnormal Recycle: ILK off during Main Flame Alert 309: Abnormal Recycle: ILK off during Ignition Period...
  • Page 53 Stack limit exceeded displayed on screen Alert 125: Modulation was limited due to stack limit Alert 353: Abnormal recycle: stack limit A flue gas error occurs when the stack temperature has exceeded the maximum limit allowed by the vent material. This is an automatic reset error, when the stack temperature drops 20 F below the limit allowed the boiler is allowed to restart and an ignition attempt is made if the call for heat is not yet satisfied.
  • Page 54 Alert 291: Abnormal Recycle: Flame was not on at end of ignition Alert 294: Abnormal Recycle: Flame was lost during Run Alert 324: Abnormal Recycle: Hardware flame bias Alert 377: Abnormal Recycle: Hardware flame bias delta This type of failure indicates a flame rectification signal issue through the flame rod. Fasten flame sensor plug securely to Is Flame sensor plug secure? flame sensor wire and check for...

  • Page 55: Setting The Correct Combustion

    SETTING THE CORRECT COMBUSTION Switch the main power off to the boiler by placing the To adjust the high-fire setting toggle switch in the ‘OFF’ position Press the button Switch the main power on to the boiler and adjust set point so that boiler begins ignition sequence.
  • Page 56 DM 299 – 399 Counter- Clockwise Figure 57: DM 299 – 399 Gas Valve Clock Wise Low-fire air gas ratio adjustment Select Stop Test to return to normal operation or the boiler (use Torx 40 for adjustment, will return to normal operation after 5 minutes clockwise increases CO DM 500 –...

  • Page 57: Part 9 Maintenance

    immediately. If improper flame is observed, examine the venting system; Low Fire ensure proper gas supply and adequate supply of Counter- Adjustment combustion and ventilation air. Clockwise Clock Wise CLEANING BOILER HEAT EXCHANGER Select Stop Test to return to normal operation or the boiler will return to normal operation after 5 minutes Figure 32: Heat Exchanger &...

  • Page 58: Condensate Treatment

    10) Use water proof material to carefully cover the refractory local jurisdiction. Replace neutralizer medium as at the rear of the combustion chamber of the heat required. exchanger. Neutralizer medium is expected to last approximately three 11) Use a vacuum cleaner to remove any debris that has to six months depending on the amount of condensate collected on the heat exchanger surfaces.

  • Page 59: Check Igniter Ground Wiring

    Check that the igniter gap is 13/64”. NOTE 10) Tighten the mounting screws to no more than 10 in- When the combustion air fan is removed for any reason, the inlet to the burner must be covered to prevent foreign objects from falling into the burner.

  • Page 60: Gas Valve Voltage

    DynaMax HS is setup to allow outdoor combustion air to be using a 30/70 mixture of glycol antifreeze to water. DO connected directly appliance. highly NOT exceed a mixture of 50/50. • recommended that combustion air be connected directly to Follow instructions from...

  • Page 61: Heating Boiler Installations

    DynaMax HS Controller are always closed. Auto reset neutral with regards to corrosive/scaling properties. limits are fixed in all Modes. Damage to or failure of the heat exchanger as a • With the boiler running, check for flue gas leaks along result of scaling or corrosive water quality is not the inner cabinet joints and around the flue outlet.

  • Page 62: Domestic Hot Water With Storage Tank

    Ensure that a properly sized system pump is TANK installed with an expansion tank. Hot water heaters are designed for installation with a Check system pressure. Ensure a minimum of storage tank. The piping between the tank and heater and 18-20 PSIG with the system hot and not more the control of water velocity, as explained below, are than 90% of the rated pressure of the relief...

  • Page 63: Lead Lag Setup

    are fully ported. pump, instead, shut off the gas supply at a location Check the pump to be sure it is running properly and external to the appliance that the pump motor is running in the proper direction. 10.11 LEAD LAG SETUP Common manifold piping for multiple unit installations will require larger minimum pipe sizes and tank The following components are needed for a Lead Lag setup...

  • Page 64: Local/Remote Switch

    All boilers off in Lead Lag Master Configuration in order for the system to Lead lag temp > Lead lag setpoint + off hysteresis operate correctly. NOTE The Local/Remote switch (explained below) must be set in If the lead lag master system is interrupted the remaining the “Local”...

  • Page 65: Part 13 Piping Diagrams

    PART 13 PIPING DIAGRAMS Figure 31: Single Boiler Hydronic Heating Zoned Piping Arrangement Pressure Reducing Valve Pressure Gauge Expansion Tank Zone Circulator Ball Valve Flow Check Valve Separator DynaMax HS Note: Boiler Size main header to minimize induced flow through zones Separate boiler loop as shown is recommended Temperature for system piping greater than 50 equivalent...
  • Page 66 Figure 32: Single Combination Boiler Zoned Piping Arrangement Pressure Reducing Valve Pressure Gauge Expansion Tank Zone Circulator Ball Valve Flow Check Separator Valve DynaMax HS Boiler Temperature / Pressure Gauge Drain Union Anti-scald Mixing Valve Note: Size main header to minimize induced flow through zones Separate boiler loop as shown is recommended for system piping greater than 50 equivalent...
  • Page 67 Figure 33: Single Boiler Hydronic Heating & Indirect Storage Tank Zoned Piping Arrangement Pressure Reducing Valve Pressure Gauge Expansion Tank Zone Circulator Flow Check Separator Valve Ball Valve Water Out Anti-scald Mixing Valve DynaMax HS Boiler Cold Temperature Water In / Pressure Gauge Drain...
  • Page 68 Figure 34: Single Boiler Hydronic Heating & Direct Storage Tank Zoned Piping Arrangement Cold Water In Water Out Anti-Scald Mixing Valve Cold Water In Sensor Union Direct DHW Tank...
  • Page 69 Figure 35: Multiple Boiler Hydronic Heating Zoned Piping Arrangement Pressure Reducing Valve Pressure Gauge Expansion Tank Zone Circulator Ball Valve Flow Check Valve Separator System Sensor Temperature/ DynaMax HS Pressure DynaMax HS Gauge Boiler Boiler (Slave, S2) (Master, M1) Drain Note: Size main header to minimize induced flow Union...

  • Page 70: Part 14 Exploded View & Parts List

    PART 14 EXPLODED VIEW & PARTS LIST DYNAMAX HS WALL HUNG...
  • Page 71 DYNAMAX HS FLOOR MOUNT...
  • Page 72 DynaMax HS Models Name of Part Part ID ALL 200 210 250 260 299 399 500 600 700 800 4 + 1 Wall 5 + 2 Wall 8 + 4 Wall 8 + 4 Floor Heat Exchanger 10 + 6 Floor 15 + 8 Floor 18 + 10 Floor 21 +11 Floor...
  • Page 73 V8730C1023 59896343 (UPS15- 58FRC) 52722512 (UPS26-99FC) PL30 Hydronic Heating/ Combination Pump PL36 182212-667 (E22) DHW Pump E12B E33B 127091.1.1 GM20-70-011-01 GM20-70-020-02 Mixing Chamber GM10-20-114 14-5540 Blocked Flue Switch 8021205256 VC4011ZZ02/E 3-Way Valve Actuator FSLF24 VCZMR6100/E VCZND6100/U 3-Way Valve Body VBN3EM3POX VBN3FP3POX TCL085A High Limit...
  • Page 74 14-5415-250 Plastic Bezel Bezel HS Bracket for Neutralizer Box 14-5419 Air Inlet/ Vent Adapter FSA-HEX03 LB31-20X LB31-40X Plate Heat Exchanger (Combination Models ONLY) LB31-50X LB31-80X 14-5501-20-25 DynaMax HS Floor Front Panel 14-5501 14-5502 DynaMax HS Floor Base Panel 14-5502-60-75 Control Panel Plate 14-5521 14-5504-20-25 Floor Back Panel...
  • Page 75 Rubber Bushing 33-0101 14-5417 Condensate Pan Brace 14-5417-250 14-5421 Cover Plate 14-5421-250 Electrical Strip Plate Protector 14-5420 Air Intake Adapter 44-0008 Plastic Flange with 3” Street Elbow 44-0009 4” Air Intake Box 14-5551 5” Air Intake Box 14-5546 3” Air Intake Adapter 44-0010 4”...
  • Page 76 14-0377-80 DynaMax HS Fan Discharge Orifice 14-0377-100 14-0377-250 Expandable Air Inlet Adapter w/o Pressure 14-0378 Test Point Expandable Air Inlet Adapter 1056-22 2” Diameter 3” Diameter Flex Pipe 4” Diameter 5” Diameter Flexible Stainless Steel Pipe 1” X 11” 66-0075 Flexible Stainless Steel Pipe 1/2”...
  • Page 77 Front Strut 14-8037 Not shown in Exploded View Part Recommended spare parts...

  • Page 78: Part 15 Electrical Diagrams

    PART 15 ELECTRICAL DIAGRAMS 15.1 DM 200- 299 INTERNAL WIRING DIAGRAM...

  • Page 79: Dm 399 - 800 Internal Wiring Diagram

    DM 399 – 800 INTERNAL WIRING DIAGRAM 15.2...

  • Page 81: Field Wiring

    15.2 FIELD WIRING All wires being placed into the terminal block should be horizontal for at least an inch to ensure sufficient electrical conductivity. 15.2.1 System Sensor The temperature of the primary return can be controlled by installing a system sensor. The system sensor must be used in all lead lag modes, and must be enabled through the DynaMax HS controller.
  • Page 82 15.5 DETAILED CONNECTOR DESCRIPTION Pin # Connector Connector Description Flame sensor Igniter ground Blower tach signal Blower Vdc power Blower PWM signal Blower ground signal Modbus + Modbus - +Vdc Display Lead Lag, Modbus + Lead Lag, Modbus - -Vdc Display 2, 3 DHW Pump, 1/6hp 24Vac or 115Vac for pump...
  • Page 83 CONDENSING BOILER LIMITED WARRANTY Camus® Hydronics Limited (“Camus®”) extends the following Camus®' records, whichever comes first. Camus® will furnish a LIMITED WARRANTY to the owner of this appliance, provided replacement or repair that part. Replacement parts will be shipped that the product has been installed and operated in accordance f.o.b.
  • Page 84 CAMUS Hydronics is a manufacturer of replacement parts for most copper finned and stainless steel water heaters and heating boilers as well as a supplier of specialty HVAC products. Our service line is open 24 hours, 7 days a week. The CAMUS CERTIFIED seal assures you that Reliability, Efficiency &...

This manual is also suitable for:

Dynamax dmh202Dynamax dmh203Dynamax dmh801Dynamax dmh802Dynamax dmh803

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