Camus Hydronics DMH-081 Installation, Operation And Service Manual

Camus Hydronics DMH-081 Installation, Operation And Service Manual

Gas fired wall hung & floor mount residential commercial stainless steel boilers dynamax hs series
Table of Contents

Advertisement

INSTALLATION OPERATION
AND SERVICE MANUAL
GAS FIRED WALL HUNG & FLOOR MOUNT RESIDENTIAL
COMBINATION HEATING/HOT WATER SUPPLY
WARNING:
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 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
Do not try to light any appliance,
o
Do not touch any electrical switch; do not
o
use any phone in your building,
Immediately call your gas supplier from a
o
neighbour's phone. Follow the gas
supplier's instructions,
If you cannot reach your gas supplier, call
o
the fire department.
Qualified installer, service agency or the
gas supplier must perform installation and
service.
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.
CAMUS
6226 Netherhart Road, Mississauga, Ontario, L5T 1B7
COMMERCIAL STAINLESS STEEL BOILERS
DynaMax HS SERIES
HYDRONIC HEATING
Models; DMH081, 101, 151, 201, 251,
211, 261, 291, 391, 501, 601, 701, 801
HOT WATER SUPPLY
Models; DMW082 ,102, 152, 202, 252,
212, 262, 292, 392, 502, 602, 702, 802
Models; DMC083, 103, 153, 203, 253,
213, 263, 293, 393, 503, 603, 703, 803
HYDRONICS
LTD.
H
HLW
99-0212
Rev. 00

Advertisement

Table of Contents
loading

Summary of Contents for Camus Hydronics DMH-081

  • Page 1 INSTALLATION OPERATION AND SERVICE MANUAL GAS FIRED WALL HUNG & FLOOR MOUNT RESIDENTIAL COMMERCIAL STAINLESS STEEL BOILERS DynaMax HS SERIES HYDRONIC HEATING Models; DMH081, 101, 151, 201, 251, 211, 261, 291, 391, 501, 601, 701, 801 HOT WATER SUPPLY Models; DMW082 ,102, 152, 202, 252, 212, 262, 292, 392, 502, 602, 702, 802 COMBINATION HEATING/HOT WATER SUPPLY Models;...
  • 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 ........................2 WARRANTY.............................
  • Page 4 4.11 RELIEF VALVE..........................18 4.12 DHW TUNING VALVE (combination models only) ............... 18 PART 5 ELECTRICAL & CONTROLS ......................19 ELECTRICAL CONECTIONS ......................19 HIGH LIMIT ........................... 19 DYNAMAX HS CONTROLLER ......................19 5.3.1 SERVICE PARTS ..........................19 5.3.2 IGNITION MODULE LOCKOUT FUNCTIONS ................. 20 ERROR TABLE ..........................
  • Page 5 10.9 DOMESTIC HOT WATER WITH PLATE HEAT EXCHANGER ............56 10.10 TEMPERATURE RISE AT FULL FIRING RATE .................. 57 10.11 LEAD LAG SETUP .......................... 58 10.12 LOCAL/REMOTE SWITCH......................59 10.13 MODBUS/LOCAL SWITCH......................59 10.14 APPLIANCE ........................... 59 PART 13 PIPING DIAGRAMS ........................60 PART 14 EXPLODED VIEW &...
  • Page 6: Part 1 General Information

    The modulation rate is controlled via performed only by a qualified installer/technician that is pulse width modulation (PWM) signal. trained by Camus Hydronics. The serviceman must utilize a 15) Fan speed will slowly decrease as heat request nears combustion analyzer with CO , CO, and draft gauge, to set the heat demand.
  • Page 7: 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 8: Removal Of Existing Appliance

    REMOVAL OF EXISTING APPLIANCE Remove burner from appliance and carefully clean as required. Never brush or wipe the knitted metal fiber When an existing appliance is removed from a common surface. Use a garden hose or gently wash under the venting system, the common venting system is likely to be tap.
  • Page 9: Clearance From Combustible Material

    • Figure 2: Floor Mount Clearance from Combustibles The appliance must be installed so that the ignition system components protected from water (dripping, spraying, etc.) during appliance operation service (circulator replacement, 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...
  • Page 10 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 11 Table 4: DynaMax HS Floor Mount Service Clearances Service Clearance, Inches (cm) Model Front Right Side Left Side Rear 12” (31cm) 24” (61cm) 0” (0cm) 12” (31cm) 14” (36 cm) 12” (31cm) 24” (61cm) 0” (0cm) 12” (31cm) 14” (36 cm) 12”...
  • Page 12 Figure 5: DynaMax HS Wall Hung Service Clearances Figure 6: DynaMax HS Floor Mount Service Clearances...
  • Page 13: Part 2 Air Inlet And Venting

    • Inspect completed vent and air supply piping PART 2 AIR INLET AND VENTING thoroughly to ensure all connections are sealed and are in compliance with the instructions provided and satisfy requirements of all applicable codes. It is extremely important to follow these venting instructions carefully.
  • Page 14: Category Ii Venting

    Table 6: Maximum Flue Temperature for Various Vent Materials CATEGORY II VENTING A category II appliance may be combined into a common Vent Material Maximum Flue Temperature [ negative pressure venting system designed to ASHRAE requirements using a proven vent sizing program. Vent designs are to be certified by a qualified professional CPVC designer acceptable to the authority having jurisdiction.
  • Page 15: Vent Termination And Air Inlet Clearances

    Air inlet point for multiple boiler air inlets must be provided Vent cannot terminate below grade. Position vent with an exterior opening which has a free area equal to or termination where vapours will not damage walls or greater than the total area of all air inlet pipes connected to plants or may be otherwise objectionable.
  • Page 16: Sidewall Concentric Vent/Air

    Location of a Sidewall Air Inlet Cap CAUTION Total length of piping for air inlet must not exceed Do not operate appliance with the terminal cap removed as the limits stated in Table 7. this may result in the recirculation of flue products. Point of termination for the sidewall air inlet cap must be located a minimum of 12 inches (0.30m) Figure 10: Concentric Sidewall Termination...
  • Page 17 Location of a Vertical Air Inlet Opening Figure 13: Concentric Vent Vertical Venting The total length of piping for inlet air must not exceed the limits given in Table 7. The air inlet consists of two 90 elbows installed at the point of termination for the vertical air inlet pipe.
  • Page 18: Part 3 Gas Connection

    The appliance and its individual gas shut-off valve must be PART 3 GAS CONNECTION disconnected from the supply piping when pressure testing the gas supply piping at pressures above ½ PSI Verify that the appliance is supplied with the type of gas specified on the rating plate.
  • Page 19: High And Low Gas Pressure Switches (Optional)

    Figure 15: DynaMax HS 80 – 250, 260 1:1 Air/Gas Ratio IMPORTANT Control Valve Upon completion of initial installation or following any repair work on the gas system, leak test all gas connections with a High fire adjustment: soap solution while the main burner is firing. Immediately use throttle screw repair any leak found in the gas train or related components.
  • Page 20: 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 DynaMax HS models.
  • Page 21: Warning Regarding Chilled Water Systems

    Table 10: Minimal System Pipe Size shelter will help to minimize nuisance problems with electrical connections and will allow easier servicing of Input Water Size, NPT the appliance under severe weather conditions. [BTU/hr] [in.] WARNING REGARDING CHILLED WATER 80,000 SYSTEMS 100,000 When an appliance is connected to an air conditioning 150,000...
  • Page 22 Table 12: Flow and Pressure Drop at a Given condominiums, apartments and motels and typically used in conjunction with tempering valves to achieve temperature Temperature Rise (DHW) control. 20 °F (11.1 ° C) Table 11: Flow and Pressure Drop at a Given Input, Temp Rise Temperature Rise (Hydronic Heating)
  • Page 23: Flow Proving Device (Wall Mount Models And Combination Models Only)

    CAUTION FLOW PROVING DEVICE (wall mount Remove jumper when connecting to 24 VAC circuit. models and combination models only) Figure 21: Low Water Cut Off Electrical Connections (Watts) Figure 20: Flow Proving Device Connection detail for placing L.W.C.O in 24V circuit WARNING: Be sure to remove the jumper between H and P1 Water Flow Switch...
  • Page 24: Part 5 Electrical & Controls

    HIGH LIMIT PART 5 ELECTRICAL & CONTROLS A manual reset fail-safe high limit aqua-stat control is inside the appliance and the control bulb is installed in a dry well in the heat exchanger outlet. The setting of this control limits maximum discharge water temperature to 210 F (CPVC, IT IS EXTREMELY IMPORTANT THAT THIS UNIT BE...
  • Page 25: Ignition Module Lockout Functions

    5.3.2 IGNITION MODULE LOCKOUT FUNCTIONS 5.4.2 Automatic Reset Codes Table 17: Automatic Reset Codes The DynaMax HS Controller may lockout in either a manual reset condition requiring pushing the reset button to recycle Description the control for a CSD1 requirement or an automatic reset None condition.
  • Page 26: Part 6 Control Panel

    Levels of Access PART 6 CONTROL PANEL Two levels of access to simplify the use of the boiler. DYNAMAX HS CONTROLLER User – Access to general boiler and display settings and The appliance is provided with an operator interface panel at adjustments to the central heating and domestic hot water the front.
  • Page 27 Pressing provides additional temperature information. PARAMETER DESCRIPTION Boiler name DynaMax HS model Figure 26: Temperature screen State Indicates current boiler operation sequence Indicates origin of call for heat (CH, DHW, Demand Lead Lag) Access Status User, Installer Outdoor Outdoor Temperature [ F], if equipped Alert or Lockout.
  • Page 28 Central Heat Programming Instructions Modulation: Boiler Inlet, Boiler Fixed Setpoint Operation (Standalone) Description Electrical Connection(s) Programming Instructions • 1) Place both toggle switches to LOCAL Boiler operates at a fixed setpoint 2) Press and select Login, • Modulates on boiler inlet Select Quick Start sensor (default) •...
  • Page 29 Modulation: Boiler Inlet, Outdoor Reset Operation (Standalone) Description Electrical Connection(s) Programming Instructions • 1) Place both toggle switches to LOCAL Boiler operates with variable 2) Press setpoint determind by and select Login outdoor reset curve Select Advanced Setup • Modulates on inlet sensor (default) •...
  • Page 30 Modulation: System Sensor, Outdoor Reset Operation (Standalone) NOTE: Outdoor Reset Module (PN: 50022037-001) and outdoor sensor (PN: C7089U1006) required Description Electrical Connection(s) Programming Instructions • 1) Connect Remote Operator Boiler operates with variable 2) Connect System sensor to System/Outdoor contacts setpoint determind by 3) Connect Outdoor Sensor to J3 ECOM connector outdoor reset curve...
  • Page 31 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 32 Domestic Hot Water Programming Instructions Modulation: Fixed Setpoint Operation (Standalone) Description Electrical Connection(s) Programming Instructions • 1) Place both toggle switches in LOCAL Boiler operates at a fixed 2) Press DHW setpoint and select Login • Modulates on boiler inlet Select Advanced Setup sensor (default) •...
  • Page 33 Instantaneous DHW with Brazed Plate Heat Exchanger (combination models) Description Electrical Connection(s) Programming Instructions • 1) Place both toggle switches in LOCAL Boiler operates at a fixed 2) Press DHW setpoint and select Login • Modulates on boiler inlet Select Advanced Setup sensor (default) •...
  • Page 34 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 Lead Lag Config...
  • Page 35 Slave Boiler Description Electrical Connection(s) Programming Instructions • 1) Place both toggle switches in LOCAL Slave boiler lead lag setup 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 36 Outdoor Sensor connected to Slave boiler 2 (DRH ONLY) Description Electrical Connection(s) Programming Instructions • Slave Boiler Slave boiler outdoor sensor 1) Place both toggle switches in LOCAL configuration • When done correctly, the 2) Press and select Login outdoor temperature will be Select Advanced Setup shown on the Master boiler 4) Select Sensor Configuration...
  • Page 37 Base load rate adjustment 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...
  • Page 38 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 Celcius. For example, 50 F = 10.0 C. The value “100” is entered into the display.
  • Page 39 Fahrenheit [ Celcius [ Enter Into Display -28.9 -289 -23.3 -233 -17.8 -178 -12.2 -122 -6.7 -1.1 10.0 15.6 21.1 26.7 32.2 37.8 43.3 48.9 54.4 60.0 65.6 71.1 76.7 82.2 87.8 93.3...
  • Page 40 Boiler Setup Programming Instructions Adjust lightoff rate Description Programming Instructions • 1) Place both toggle switches in LOCAL Adjust ignition speed on lightoff 2) Press and select Login • This may need to be adjusted Select Advanced Setup to achieve smooth lightoffs cannot be achieved through combustion settings •...
  • Page 41 View burner run time, pump cycles Description Programming Instructions • 1) Place both toggle switches in LOCAL To view burner run time, 2) Press pump cycles for maintenance and select Login and service purposes Select Advanced Setup 4) Select System Config 5) Select Statistics Config...
  • Page 42: Part 7 Components

    7.3 COMBUSTION AIR FAN PART 7 COMPONENTS DynaMax HS uses a modulating air fan to provide 7.1 DIRECT SPARK IGNITER combustible air/gas mix to the burner and push the products of combustion through the heat exchanger and venting The direct spark igniter is inserted directly through the system.
  • Page 43: 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 are interchanged •...
  • Page 44 SYMPTOM FAILURE MODE ANALYSIS • The DynaMax HS boiler was • Verify that minimum fan speed is greater than 2500 RPM running and flame signal suddenly • Verify that all air has been purged from gas line disappeared. • Inspect spark electrode and related wiring for damage and •...
  • Page 45 SYMPTOM FAILURE MODE ANALYSIS • Stack temperature has exceeded • PVC: Reduce desired setpoint to less than 140 the limit set on the boiler. • Measure the resistance of the flue sensor at room • Alert 125, 353 temperature, it should be approximately 10kΩ. •...
  • Page 46 Manual Reset Codes* Automatic Reset Codes Description Description None None 1-31 Internal hardware error Burner switch turned OFF Flame rod to ground leakage Burner switch turned ON 24VAC low/high Flame rod to ground leakage Fan speed not proved, ignition failure Abnormal 24Vac voltage Blocked flue condition Modulation Fault...
  • Page 47 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 48 Hold 67: ILK OFF (Flow Switch, LWCO, Gas Pressure Switch, Blocked Flue Switch) 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 49 Hold 67: ILK OFF (Flow Switch, LWCO, Gas Pressure Switch, Blocked Flue Switch) 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 50 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 51 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 52: Setting The Correct Combustion

    To adjust the high-fire setting SETTING THE CORRECT COMBUSTION Press the button Switch the main power off to the boiler by placing the toggle switch in the ‘OFF’ position Select Test and press Switch the main power on to the boiler and adjust set Select Forced Rate and press point so that boiler begins ignition sequence.
  • Page 53 DM 299 – 399 DM 500 – 800 Figure 57: DM 299 – 399 Gas Valve Figure 58: DM 500 - 800 Gas Valve Low-fire air gas ratio adjustment Lift top cover to access high fire (use Torx 40 for adjustment, air/gas ratio adjustment (use 3mm clockwise increases CO allen key for adjustment, counter-...
  • Page 54: Part 9 Maintenance

    CAUTION It is important that all gas appliances be serviced by a qualified technician trained by Camus Hydronics. It is in your own interest and that of safety to ensure that all local codes, and all the “NOTES” and “WARNINGS” in this manual are complied with.
  • Page 55: Condensate Treatment

    12) Brush the heat exchanger with a nylon bristle brush. Many jurisdictions will require the acidic condensate to be DO NOT use a metal brush. Re-vacuum the heat neutralized before it can be placed in a drain system. exchanger. • A neutralizer, calcium carbonate, to control the pH of 13) Finish cleaning by wiping down the boiler heating the liquid discharged to a drain system is provided with...
  • Page 56: Burner Removal And Cleaning

    on an annual basis. An appliance installed in a dust or dirt REMOVAL OF COMBUSTION CHAMBER contaminated environment will require inspection and LINING cleaning on a more frequent schedule. The fan assisted The combustion chamber insulation in this appliance combustion process may force airborne dust and dirt contains ceramic fiber material.
  • Page 57: Gas Valve Voltage

    9.10 GAS VALVE VOLTAGE 9.13 FREEZE PROTECTION FOR A HEATING BOILER SYSTEM (Optional) This appliance uses a transformer to supply a 24 volt • signal to the Honeywell SOLA. The voltage on the Use only properly diluted inhibited glycol antifreeze secondary side should be 24 to 28VAC when measured designed for hydronic systems.
  • Page 58: Part 10 Installations

    floor stands, NOT by the appliance. Pipe systems will be PART 10 INSTALLATIONS subject to considerable expansion and contraction. Pipe supports could allow the pipe to slide resulting in noise WARNING transmitted into the system. Padding is recommended. The Before starting the boiler, smell near the floor and around boiler pressure relief valve must be piped to a suitable floor the boiler for any gas odours or any unusual odour.
  • Page 59: Domestic Hot Water With Storage Tank

    10.7 SUMMARY Boiler Set-Up Ensure that the boiler and piping system are Typical Boiler Installations full of water. Bleed all air from the pump General Plumbing Rules housing and secondary loop. Check all local codes. Check system for any water leaks. For serviceability, always install unions.
  • Page 60: Temperature Rise At Full Firing Rate

    For example in some cases it may be the bath tub Table 20: Temperature Rise across Heat Exchanger and in some cases it may be the clothes washer. (Hydronic Heating) Allow the DynaMax HS to fire up and reach full fire TEMPERATURE RISE ACROSS HEAT under maximum...
  • Page 61: Lead Lag Setup

    10.11 LEAD LAG SETUP If the lead lag master system is interrupted the remaining boilers will operate as standalone boilers based on the The following components are needed for a Lead Lag setup Central Heat or DHW parameters when set to “Enabled”. 10kΩ...
  • Page 62: Local/Remote Switch

    10.12 LOCAL/REMOTE SWITCH The local remote switch mounted on the terminal board is designed to generate a call for heat either relying on an external contact closure (Remote) or enabling the boiler locally (local). When Remote is selected via the SPDT switch the Remote Operator contacts on the terminal board must be closed to initiate a call for heat.
  • Page 63: 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 64 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 65 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 66 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 67 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 Boiler Gauge Boiler (Slave, S2) (Master, M1) Drain Note: Size main header to minimize induced flow Union...
  • Page 68: Part 14 Exploded View & Parts List

    PART 14 EXPLODED VIEW & PARTS LIST DYNAMAX HS WALL HUNG...
  • Page 69 DYNAMAX HS FLOOR MOUNT...
  • Page 70 DynaMax HS Models Name of Part Part ID 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 24 + 12 Floor 221.042.001-A 221.039.001-A...
  • Page 71 DynaMax HS Models Name of Part Part ID 59896343 (UPS15-58FRC) 52722512 Hydronic (UPS26-99FC) Heating/ PL30 Combination PL36 Pump 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 8021205256 Switch VC4011ZZ02/E 3-Way Valve Actuator FSLF24 VCZMR6100/E VCZND6100/U 3-Way Valve...
  • Page 72 DynaMax HS Models Name of Part Part ID Plastic Bezel Bezel HS Bracket for 14-5419 Neutralizer Box Air Inlet/ Vent FSA-HEX03 Adapter LB31-20X Plate Heat Exchanger LB31-40X (Combination LB31-50X Models ONLY) LB31-80X 14-5501-20-25 DynaMax HS Floor Front Panel 14-5501 14-5502 DynaMax HS Floor Base Panel 14-5502-60-75...
  • Page 73 DynaMax HS Models Name of Part Part ID Top Cover 14-5521 Assembly DASHBOARD Dashboard Bracket for 14-5525 Neutralizer Box Rubber Bushing 33-0101 14-5417 Condensate Pan Brace 14-5417-250 14-5421 Cover Plate 14-5421-250 Standoff 14-5423 Electrical Strip 14-5420 Plate Protector Air Intake 44-0008 Adapter Plastic Flange...
  • Page 74 DynaMax HS Models Name of Part Part ID NTC- Flue Sensor SENSOR-003 NTC- Outdoor Sensor SENSOR-004 DHW Sensor NTC- (Clip on) SENSOR-001 45900400-132/B Gas Valve Elbow 45900400-144/B 45900441-015B Gas Valve Wire Harness 45900429-007B 10-407-05 Relief Valve 10-604-10 77-0035 Wiring Harness 77-0036 USA0509101T Firing Valve...
  • Page 75 DynaMax HS Models Name of Part Part ID 1056-22 1056-33 Rubber Air Sleeve 1056-44 1056-55 GM10-25-074-09 Burner Gasket GM10-35-078-03 33-0036 33-0037 Fan Gasket/ Mixing Chamber 33-0038 Gasket 33-0043 33-0057 Air Inlet Gasket 33-0069 Current Transformer RIBXRA (Combination Models only) Target disk GM10-25-189-00 Washer for GM10-15-014-01...
  • Page 76: Part 15 Electrical Diagrams

    PART 15 ELECTRICAL DIAGRAMS 15.1 DM 80- 299 INTERNAL WIRING DIAGRAM...
  • Page 77: Dm 399 - 800 Internal Wiring Diagram

    15.2 DM 399 – 800 INTERNAL WIRING DIAGRAM...
  • Page 79: 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 80 15.5 DETAILED CONNECTOR DESCRIPTION Pin # Connector Connector Description Pin # Connector Connector Description Flame sensor 24Vac for SOLA Igniter ground 24Vac return Blower tach signal Remote enable/disable signal Blower Vdc power Inlet sensor Blower PWM signal 4-20mA Input Blower ground signal Outlet sensor, high limit 8,9,10 Modbus +...
  • Page 81 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 82 CAMUS Hydronics is a CAMUS manufacturer CERTIFIED! Seal replacement parts for assures that most copper finned Reliability, Efficiency & serviceability are built water heaters into every heating single unit! boilers as well more as a information supplier specialty innovative HVAC products.

Table of Contents