Camus Hydronics DRH300 Installation, Operation And Service Manual

Camus Hydronics DRH300 Installation, Operation And Service Manual

Gas fired commercial condensing stainless steel tube boilers
Table of Contents

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INSTALLATION OPERATION
AND SERVICE MANUAL
GAS FIRED COMMERCIAL CONDENSING STAINLESS
Models; DRH300, 350 400, 500, 600, 800, 1000, 1200,
1400, 1600, 1800, 2000, 2500, 3000, 3500, 4000, 4500,
Models; DRW300, 350 400, 500, 600, 800, 1000, 1200,
1400, 1600, 1800, 2000, 2500, 3000, 3500, 4000, 4500,
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.
6226 Netherhart Road, Mississauga, Ontario, L5T 1B7
Dynaforce® Series
STEEL TUBE BOILERS
HYDRONIC HEATING
HOT WATER HEATER
5000
5000
H
HLW
99-0171
Rev. 0.6

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Summary of Contents for Camus Hydronics DRH300

  • Page 1 Dynaforce® Series GAS FIRED COMMERCIAL CONDENSING STAINLESS STEEL TUBE BOILERS HYDRONIC HEATING Models; DRH300, 350 400, 500, 600, 800, 1000, 1200, 1400, 1600, 1800, 2000, 2500, 3000, 3500, 4000, 4500, 5000 HOT WATER HEATER Models; DRW300, 350 400, 500, 600, 800, 1000, 1200,...
  • Page 3: Table Of Contents

    Table of Contents PART 1 GENERAL INFORMATION ......................... 1 INTRODUCTION ............................1 SPECIAL INSTRUCTIONS TO OWNER ......................1 CHECKING EQUIPMENT ........................... 1 HOW IT OPERATES (SEQUENCE OF OPERATION) ..................1 1.4.1 HEAT TRANSFER PROCESS ........................2 1.4.2 END OF SEQUENCE ..........................2 CODES ..............................
  • Page 4 WARNING REGARDING CHILLED WATER AND HEATING COIL SYSTEMS ..........17 INLET AND OUTLET CONNECTIONS ......................18 MINIMUM PIPE SIZE REQUIREMENTS ....................18 HEAT EXCHANGER ..........................18 LOW WATER TEMPERATURE SYSTEMS ....................18 INSTANTANEOUS WATER HEATER ......................18 WATER FLOW SWITCH .......................... 19 LOW WATER CUTOFF (If Equipped) ......................
  • Page 5 10.4.1 CONDENSATE VOLUME ......................... 57 10.5 BURNER MAINTENANCE ........................57 10.5.1 BURNER REMOVAL ..........................57 10.5.2 BURNER CLEANING PROCEDURE ......................57 10.6 CHANGING THE HOT SURFACE IGNITER ....................58 10.6.1 RE-INSTALLING THE IGNITER ......................... 58 10.7 HEAT EXCHANGER INSPECTION ......................58 10.8 RE-INSTALL HEAT EXCHANGER ......................
  • Page 7: Part 1 General Information

    PART 1 GENERAL CHECKING EQUIPMENT INFORMATION Check for signs of shipping damage upon receiving INTRODUCTION equipment. Pay particular attention to parts accompanying the boiler, which may show signs of being hit or otherwise The Dynaforce® is a condensing forced draft appliance being mishandled.
  • Page 8: Heat Transfer Process

    DR1200 – DR5000: The local thermostat energizes the The hot surface igniter is de-energized at the end of motor stop/start relay which closes the initiate contacts the ignition period to allow for ionisation detection. to the variable frequency drive (VFD) which starts to 1.4.1 HEAT TRANSFER PROCESS ramp up the frequency to the 230V 3 phase motor of...
  • Page 9: Codes

    • REMOVAL OF EXISTING APPLIANCE UNDER NO CIRCUMSTANCES may flammable materials such as gasoline or paint thinner be used or When an existing appliance is removed from a common stored in the vicinity of this appliance, vent-air intake venting system, the common venting system is likely to be system or any location from which fumes could reach too large for proper venting of the appliances remaining the appliance or vent-air intake system.
  • Page 10: Boiler Room Operating Condition

    Turn off electrical power and main manual gas shut-off When placing the appliance be aware that a minimum and allow appliance to cool down. clearance of 24” (60cm) must be provided at the front to Remove the vent pipe running to the chimney and allow easy access to the heat exchanger.
  • Page 11: Installation Procedure And Location Of Unit

    1.10 INSTALLATION PROCEDURE AND LOCATION OF UNIT Install this appliance in a clean, dry location with adequate air supply. • Do not locate this appliance in an area where it will be subject to freezing unless precautions are taken. Radiant losses from the Dynaforce® are minimal and should not be relied on to keep the appliance room warm.
  • Page 12: Condensate Drain

    Condensate Service drains drain Table 3: Appliance Dimensions and Specifications Dynaforce® Dimensions Ø Dim. Ø Dim. "V" (in.) Ø (in.) Ø "L" Vent Dim. Ø Dim. Ø (in.) Inlet CAT. IV "V" Dim. "W" (in.) Dim. up to up to Weight Dim.
  • Page 13: Part 2 Venting

    • The weight of the venting system must not rest on the PART 2 VENTING unit. Adequate support of the venting system must be provided in compliance with local codes and other applicable codes. is extremely important to follow these venting •...
  • Page 14: Approved Venting Materials

    2.1.3 APPROVED VENTING MATERIALS Intake Air (Supply Air, or Fresh Air) Piping for Direct Vent Applications Exhaust Vent for Use for Dynaforce® Category ll or lV Air intake material must be of a type listed by a nationally Installations recognized testing agency. Manufactured prefabricated UL/ ULC listed vent of AL29- 4C or equivalent, Single or Double Wall.
  • Page 15: Location Of A Rooftop Air Inlet And Vent Caps

    2.1.6 LOCATION OF A ROOFTOP AIR INLET AND VENT condensing, positive pressure vent system. Corrosion CAPS resistant chimney liner systems are typically made from a high grade of corrosion resistant stainless steel such as • The point of termination for the combustion air inlet cap AL29-4C or equivalent.
  • Page 16: Drain Tee

    2.1.11 DRAIN TEE IN GENERAL • Figure 7: Drain “T” and Neutralizer Cartridge Installation The operation of exhaust fans, compressors, air handling units etc. can rob air from the room, creating a negative pressure condition leading to reversal of Flue Outlet the natural draft action of the venting system.
  • Page 17: Exhaust Fans

    2.4.1 SIDEWALL VENT TERMINAL & SIDEWALL CAUTION INTAKE AIR TERMINAL Under no circumstances should the mechanical room ever be under a negative pressure. Particular care should be • The sidewall vent terminal kit includes the wall taken where exhaust fan, attic fans, clothes dryers, penetration assembly and the discharge screen compressors, air handling units, etc., may take away air assembly.
  • Page 18: Location Of A Sidewall Air Inlet Terminal

    2.4.3 LOCATION OF A SIDEWALL AIR INLET TERMINAL PART 3 GAS CONNECTION • The termination point of the sidewall air inlet must be Verify that the appliance is supplied with the type of gas installed a minimum of 3 feet above ground level and specified on the rating plate.
  • Page 19: Gas Piping

    Table 6: Recommended Gas Pipe Size Table 7: Gas Pressures at Inlet to Appliance Single Appliance Installation (For distance from natural gas meter or propane second stage PROPANE NATURAL GAS regulator) Minimum (inches W.C.) 4.5* Maximum (inches W.C.) Input 0-100 FT 101-200 FT 201-300 FT Btu/Hr,...
  • Page 20: Differential Air Pressure (Dr2000 - Dr5000)

    Figure 8: DR300 – 400 1:1 Negative Pressure Air/Gas Ratio DIFFERENTIAL AIR PRESSURE (DR2000 Control Valve – DR5000) • The Dynaforce® 2000 – 5000 operates on the Low fire air/gas ratio adjustment principle of differential pressures. Operation of the fan (use T-40 for adjustment, generates a signal which is matched on the gas side clockwise increases CO...
  • Page 21: Checking Gas Supply Pressure

    CHECKING GAS SUPPLY PRESSURE When required a final stage gas regulator is to be located as close as possible but no more than 10 feet from the • Turn the main power switch to “OFF” position. appliance. • Shut off gas supply at the manual gas cock in the gas It is paramount that maximum lockup pressure be piping to the appliance.
  • Page 22: Gas Train And Controls

    rating plate. The opposite will occur with tall stacks where 3.11 BURNER drafts exceed negative 0.15“W.C. Figure 15: Burner • If the appliance will not light off it will be necessary to adjust the low fire as explained in the detailed start-up procedure.
  • Page 23: Part 4 Water Connection

    FREEZE PROTECTION PART 4 WATER CONNECTION ∗ Appliance installations recommended ∗ Check all applicable local heating, plumbing and building outdoors in areas where danger of freezing exists safety codes before proceeding. unless precautions are taken. Maintaining a mixture of ∗ If the appliance is installed above radiation level it must be 50% water and 50% propylene glycol is the preferred provided with a low water cut-off device at the time of...
  • Page 24: Inlet And Outlet Connections

    Figure 17: Chilled Water System LOW WATER TEMPERATURE SYSTEMS In applications where the heating system requires supply Supply water temperatures below 110°F, connections may be made directly Dynaforce®. incoming Return temperatures of 80 F or lower the Dynaforce® achieves maximum efficiency. Inlet temperatures must not drop below 40 F to prevent freezing.
  • Page 25: Water Flow Switch

    Table 9: Flow and Pressure Drop at a Given Temperature Figure 20: Low Water Cut Off Electrical Connections (ITT) Rise (DR1200-5000) F Rise F Rise F Rise* Model US GPM ∆P-Ft. US GPM ∆P-Ft. US GPM ∆P-Ft. 1200 113.8 10.0 91.0 75.8 1400...
  • Page 26: T Heat Exchanger Algorithm

    To select the proper pump it is strongly recommended to PART 5 ELECTRICAL & consider the following: CONTROLS • Need to know the required flow (GPM) and pressure drop for your appliance (see Table 8 and 9) • Type of application: hydronic heating or domestic hot IT IS EXTREMELY IMPORTANT THAT THIS UNIT BE water (DHW).
  • Page 27: Variable Frequency Drive (Dr1200 - 5000)

    paddle wheel. The other point measures static pressure. Maximum Full Load Differential pressure at the switch will be affected by Dynaforce® Voltage Over Current Amps blockages at the fan inlet or at the flue discharge. A Protection Model Requirement minimum differential pressure across the sensing points of [Amperes] [Amperes] the pressure switch proves operation of the combustion air...
  • Page 28: Dynaforce® Sola

    DYNAFORCE® SOLA DYNAFORCE® CONTROLLER DR300 – DR2500 models utilize a hot surface ignition system. Table 11: Connector Description DR3000 – DR5000 models utilize a proven pilot. The ignition Connector Connector Description control proves the presence of the flame using a flame rectification voltage (0.8Vdc), energizes the main gas valve, Flame Sensor, Ground Rod proves the presence of main burner flame, and provides for...
  • Page 29 Figure 22: Lockout Condition Table 13: Alert/Hold Codes Description Burner switch turned OFF Burner switch turned ON Invalid subsystem reset request occurred Modulation Fault (DR300 – 1000 ONLY) Anti-short Cycle Fan speed not proved LCI off, safety circuit is open Setpoint was overridden due to sensor fault Modulation was overridden due to sensor fault Modulation rate was limited due to outlet limit...
  • Page 30: Part 6 Control Panel

    Levels of Access PART 6 CONTROL PANEL Two levels of access to simplify the use of the boiler. APPLIANCE TEMPERATURE CONTROLLER User – Access to general boiler and display settings and The appliance is provided with a control panel at the front. adjustments to the central heating, domestic hot water and Operating controls are installed inside the control box and are lead lag setpoint.
  • Page 31: Sequence Of Operation

    Sequence of Operation Flow Switch = Flow Switch, Low water cutoff (if equipped), Water Pressure Switch (30 PSI) Gas Pressure Switch = Low gas pressure switch (4.5” w.c., N/O), High gas pressure swtich (14” w.c., N/C) Blocked flue switch (N/C) Interrupted Air Switch (DR 1200 –...
  • Page 32 Modulation: Boiler Inlet, Boiler Fixed Setpoint Operation (Standalone) Description Electrical Connection(s) Programming Instructions • Boiler operates at a fixed 1) Place both toggle switches to LOCAL setpoint 2) Press • Modulates on boiler inlet 3) Press [CH – Central Heat Configuration] sensor (default) 4) Press the to arrive at Setpoint...
  • Page 33 Modulation: Boiler Inlet, Outdoor Reset Operation (Standalone) Description Electrical Connection(s) Programming Instructions • 1) Connect outdoor sensor to System/Outdoor contacts Boiler operates with variable setpoint determined by 2) Press outdoor reset curve 3) Press Outdoor Reset Configuration • Modulates on inlet sensor 4) Press the to arrive at Central Heat (default)
  • Page 34 Modulation: System Sensor, Outdoor Reset Operation (Standalone) NOTE: Outdoor Reset Module (PN: W8735S1000) required. Description Electrical Connection(s) Programming Instructions • 1) Connect Remote Operator Boiler operates with variable 2) Connect System sensor to System/Outdoor setpoint determined by contacts outdoor reset curve •...
  • Page 35 13) Press [Show Line] to confirm reset curve 14) Press Sensor Configuration 15) Selet S5 (J8-11) sensor: 10K NTC single non- safety 16) Select Outdoor temperature source = EnviraCOM outdoor sensor 17) Place toggle switch to REMOTE for remote enable operation (if required) 4-20mA/ 2-10Vdc Setpoint Operation (Standalone) Description Electrical Connection(s)
  • Page 36 4-20mA/ 2-10Vdc 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 20mA incoming signal 3) Press [Lead Lag Master Configuration] • Modulates on header sensor 4) Press [Advanced Settings >] •...
  • Page 37 Modulation: Fixed Setpoint Operation (Standalone) Description Electrical Connection(s) Programming Instructions • DHW Sensor/ Stat, if required. 1) Place both toggle switches to LOCAL Boiler operates at a fixed DHW setpoint 2) Press • Modulates on boiler inlet Inlet Sensor operation sensor (default) 3) Press [DHW –...
  • Page 38 13) Place toggle switch setting to REMOTE for remote operation (if required)
  • Page 39 DR(H,W) Lead lag Operation Master Boiler Description Electrical Connection(s) Programming Instructions • 1) Place both toggle switches to LOCAL Master boiler lead lag setup 2) Press 3) Select System Identification & Access 4) Verify MB1 Modbus address = 1 5) Verify MB2 Modbus address = 1 6) Select Lead Lag Master Configuration 7) Select Master Enabled = Enabled Fixed Setpoint operation...
  • Page 40 13) Select 20mA water temperature 14) Select Lead Lag Slave Configuration 15) Select Slave enabled = Enable slave for built-in Lead Lag master The following steps are performed at the factory and verifying on site will be sufficient: 16) Select Pump Configuration 17) Press [Advanced Options >>] 18) Press the to arrive at Central Heat Pump or DHW Pump...
  • Page 41 Slave Boiler Description Electrical Connection(s) Programming Instructions • 1) Place both toggle switches to LOCAL Slave boiler lead lag setup 2) Press 3) Select System Identification & Access 4) Verify Modbus address. To be in sequential order 5) Select Lead Lag Slave Configuration 6) Select Slave Enabled = Enable slave for built-in Lead Lag master The following steps are performed at the factory and verifying on site will be sufficient:...
  • Page 42 Master Boiler, System Sensor Description Electrical Connection(s) Programming Instructions • Master boiler system sensor 1) Press configuration 2) Press [Sensor Configuration] 3) Select S5 (J8-11) Sensor 4) Connector Type: 10K NTC Single Non-Safety 5) The control will proceed into a Lockout 2 condition 6) Press [Verify] >...
  • Page 43 7) Press the reset button on the ignition control within the alotted time Master Boiler 8) Press 9) Press [Lead Lag Master Configuration] 10) Press [Advanced Settings >] to arrive at Outdoor Reset 11) Press the 12) Select Enable: Enabled 13) Select Maximum outdoor temperature (WWSD) 14) Select Minimum outdoor temperature (Outdoor Design) 15) Select Low Water Temperature (Min.
  • Page 44 Rotation schedule adjustment Description Electrical Connection(s) Programming Instructions • Standard rotation schedule is 1) Press based on equalizing run time 2) Press [Lead Lag Master Configuration] on a 1-hour schedule 3) Press [Advanced Settings >] • To vary the rotation to a fixed 4) Press the to arrive at Algorithms schedule based on (hours,...
  • Page 45 rate (80%). Adjust staging of boilers Description Electrical Connection(s) Programming Instructions • Upon a call for heat the lead 1) Press boiler will fire up to the 2) Press [Lead Lag Master Configuration] specified base load rate 3) Press [Advanced Settings >] (80%).
  • Page 46: Configure Menu

    6.2.2 Pump Configuration CONFIGURE MENU Sub- Menu Menu Figure 26: Configure Menu Group Parameter Selection Description Group Selection Selection Assigns the method for SOLA to control a Central Heating pump Auto (Default: Auto, Pump is Pump Control activated whenever a call for heat is present) ON: Pump is...
  • Page 47 6.2.3 Statistics Configuration 6.2.5 Burner Control Ignition Sub- Sub- Menu Menu Menu Menu Group Parameter Selection Description Group Parameter Selection Description Group Group Selection Selection Selection Selection Displays the DR300-1000: Ignition Fan Boiler Lightoff 3000 RPM number of cycles speed pump rate DR1200 –...
  • Page 48: Lead Lag Setup Up To 8 Boilers

    LEAD LAG SETUP UP TO 8 BOILERS Rotation Rotation time is configurable based on equalized run time The following components are needed for a Lead Lag setup (default) or a fixed rotation schedule. 10kΩ System Sensor Interstage Delay The length of time to wait between starting the next boiler Turn off all the boilers before beginning the setup process.
  • Page 49: Lead Lag Setup For Up To 12 Appliances

    LEAD LAG SETUP FOR UP TO 12 COMM. PORT 2 ACTIVATION APPLIANCES Honeywell SOLA can only support up to 8 boilers in a single lead lag network, to sequence a second network of up to 12 boilers in total this will be activated through Pump C contact of boiler #8.
  • Page 50: Variable Frequency Drive (Dr1200 - 5000)

    Verify activity on COM2 port VARIABLE FREQUENCY DRIVE (DR1200 - 5000) The variable frequency drive (VFD) has a factory set > > security code which has to be entered before any adjustments can be made. The VFD has 50 parameters, which can be adjusted.
  • Page 51: Part 7 Components

    COMBUSTION AIR FAN PART 7 COMPONENTS DR300 – 1000 HOT SURFACE IGNITER (GLOW BAR) Uses a modulating air fan to provide combustible air/gas The silicon carbide igniter is inserted directly through the fan mix to the burner and push the products of combustion flange and held in place by two screws.
  • Page 52: Part 8 Field Startup Procedure

    GAS VALVE ADJUSTMENT PROCEDURE PART 8 FIELD STARTUP PROCEDURE Table 14: Combustion Values Dynaforce® Combustion Values CHECKING THE INSTALLATION Natural Gas Propane • Inspect the connections for water, gas and electricity. • Confirm that water is being pumped toward the heat exchanger inlet.
  • Page 53 Figure 33: DR 500 - 1800 Gas Valve Increase CO2 Decrease CO2 Lift top cover to access high fire air/gas ratio adjustment High Fire (use 3mm allen key for adjustment, Counter- counter-clockwise increases CO Adjustment Clockwise Clock Wise Low fire air/gas ratio adjustment After adjusting the screw wait a moment for the (use T-40 for adjustment, combustion levels to stabilize before attempting to make...
  • Page 54: Comissioning Appliance

    To adjust the high-fire setting (DR 2000 – 5000) Step 1: Fully open inline metering valve (counter- clockwise) One or more manometers should be connected to the Step 2: Close inline metering valve to preset level Dynaforce® before proceeding to the next step to monitor the Step 3: Above table shows initial settings only, fine-tuning air and gas signal.
  • Page 55: Part 9 Troubleshooting

    PART 9 TROUBLESHOOTING 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 • Breaker on transformer trips Transformer are interchanged Tripped •...
  • Page 56 COMPONENT FAILURE MODE ANALYSIS • The Dynaforce® boiler was • Verify that all air has been purged from gas line • Verify that boiler is properly grounded running and flame signal suddenly • Inspect flame sensor and associated wiring. Replace if disappeared.
  • Page 57 SYMPTOM FAILURE MODE ANALYSIS • Manual Reset Safety High Limit • Verify that the capillary tube is broken. If this is the case, tripped, outlet temperature in replace Manual Reset High Limit excess of 210 • Verify that the system is full of water and that all air has •...
  • Page 58 SYMPTOM FAILURE MODE ANALYSIS • Flame detection is present when no • Verify supply voltage for proper polarity. visible signs of a flame exist • Check external wiring for voltage feedback Flame Detection is • Lockout: 105, 158 • Check internal wiring for proper connections out of Sync •...
  • Page 59 Alert 291: Abnormal Recycle: Flame was not on at end of ignition Alert 292: Abnormal Recycle: Flame was lost during Main Flame Establishing Period Alert 293: Abnormal Recycle: Flame was lost early in Run Alert 294: Abnormal Recycle: Flame was lost during Run Alert 324, 374-379: Abnormal Recycle: Hardware flame bias This error occurs when a flame signal is not detected by the flame sensor.
  • Page 60 Hold 63: LCI OFF (Load Control Input) Hold 67: ILK OFF (High Limit, Gas Pressure Switch, Air 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 61 Alert 354: Abnormal Recycle Delta-T limit This safety was breached as the inlet and outlet temperature difference exceeded 40 F. This is done to prevent damage to the heat exchanger. Before this error appears, the combustion air blower will slow down in an effort to prevent such an error from occurring.
  • Page 62: Part 10 Maintanance

    • PART 10 MAINTANANCE Lifting Flames: Lifting flames can be caused by over firing the burner, excessive primary air or high draft in excess of negative 0.15” W.C. CAUTION If improper flame is observed, examine the venting system; It is important that all gas appliances to be serviced by a ensure proper gas supply and adequate supply of Camus®...
  • Page 63: Condensate Volume

    10.4.1 CONDENSATE VOLUME 10.5.1 BURNER REMOVAL There are several factors affecting the amount of Access to the burner will require the following steps: condensation created by the appliance however for rough • Turn off main electrical power to the appliance. approximation use.
  • Page 64: Changing The Hot Surface Igniter

    • 10.6 CHANGING THE HOT SURFACE IGNITER Reinstall the burner and fan assembly. • Reassemble all gas and water piping. Test for gas • The hot surface igniter is to be checked at least after leaks. every 4000 hours of operation and more frequently •...
  • Page 65: Freeze Protection For A Heating Boiler System (Optional)

    • Caution - A mechanical room operating under a PART 11 INSTALLATIONS negative pressure may experience a downdraft in the flue of an appliance that is not firing. The cold outside WARNING air may be pulled down the flue and freeze a heat Before starting the boiler, smell near the floor and around exchanger.
  • Page 66: Heating Boiler Installations

    11.7 INTERMITTENT PUMP OPERATION WARNING The condensate collection box must be filled with water to An intermittent pump operation signal is standard and can prevent flue gas emissions from escaping during boiler be used to operate a separate pump contactor. A 1/6 hp operation.
  • Page 67: Domestic Hot Water Heater

    Boiler Set-Up DR 300 – DR 2500 Ensure that the boiler and piping system are full of water. Bleed all air from the pump housing and secondary loop. Check system for any water leaks. Check system for installation of glycol or water treatment where required.
  • Page 68: Water Velocity Control

    11.10 WATER VELOCITY CONTROL The required temperature rise and the recommended pump size are based on the heating of potable water with normal To ensure proper velocity through the heat exchanger(s), it hardness. For DHW applications with other than normal is necessary to select the proper pump.
  • Page 69: Part 12 Exploded View

    PART 12 EXPLODED VIEW...
  • Page 71 Red Silicone Gasket Burner White-Graphite Ceramic Gasket Graphite Gasket White Ceramic Gasket (Only required if heat exchanger surface is rough or uneven. Heat Exchanger...
  • Page 72 Dynaforce® Models Part Name Part ID 15-2001 15-2002 15-2003 15-2004 15-2005 15-2006 Heat Exchanger (Incl. “V” Baffles) 15-2007 15-2008 15-2009 15-2010 15-2011 15-2012 90-14005 90-9100-04 90-15209 90-14011 90-14013 90-15209 Wrap Assembly 90-15210 90-14017 90-15099 90-2010 90-2011 90-2012 14-1025 14-1073 Base Support 14-1018 14-1071 14-1024...
  • Page 73 Dynaforce® Models Part Name Part ID 14-1045 14-1041 14-1055 14-1020 14-1059 14-1012 Front Panel 14-1004 14-1027 14-1006 14-1064 14-1014 14-1068 90-10015 90-10011 90-10019 Bezel 90-10009 90-10002 90-10001 90-10003 14-1030 Control Box 14-1005 Condensate Neutralizer 90-10030 14-1047 14-1043 14-1057 14-1022 14-1061 14-8085 Side Panel Left 14-1008...
  • Page 74 Dynaforce® Models Part Name Part ID S7999D1006 (7” Dynaforce® Display screen) On/Off Switch C6000ALBBXCHLI 45900450-010 VMU300A1046 13-0026 Venturi/ Air Gas Inlet Adapter 66-5005 13-0027 66-5011 VGG10.404U VGG10.504U Gas Valve Body (Requires 2) VGD40.065U VR8615B1044 V8730C1015 V8730C1023 Gas Valve V8730C1031 V4734C1002 SKP55 V4295A1049 Gas Valve Solenoid...
  • Page 75 Dynaforce® Models Part Name Part ID 150563-05 55667.14002 150232-07 Combustion Fan AF10 AF12 AF15 1 HP, D393 1 1/2 HP, D394 Electrical Motor 2 HP, D395 3 HP, D396 5 HP, C204B Control Box Plate 14-1005-03 Honeywell SOLA R7910A1001 Relay(s) 1649341-8 115/24Vac HCT-01J2BB07...
  • Page 76 Dynaforce® Models Part Name Part ID Inlet Sensor 198799Z/U Outlet Sensor 50001464-005/B Tekmar 070/071 Outdoor Sensor NTC-Sensor-004 Flue Sensor NTC-Sensor-003 Electrical Box 14-0263 Differential Gas Switch C6097B L6008A1242 (Auto Reset) Water High Limit L4008E1313 (Manual Reset) Water Pressure Switch HB26A218L 33-5244 33-5241 Graphite-Backed White...
  • Page 77: Part 13 Electrical Diagrams

    PART 13 ELECTRICAL DIAGRAMS...
  • Page 84 CONDENSING BOILER LIMITED WARRANTY GENERAL Camus® Hydronics Limited (“Camus®”) extends the following LIMITED WARRANTY to the owner of this appliance, provided that the product has been installed and operated in accordance with the Installation Manual provided with the equipment. Camus® will furnish a replacement for, or at Camus® option repair, any part that within the period specified below, shall fail in normal use and service at its original installation location due to any defect in workmanship, material or design.
  • Page 85 HOW TO MAKE A CLAIM Any claim under this warranty shall be made directly to Camus® Hydronics Limited Canadian Head Office SERVICE LABOR RESPONSIBILITY Camus® shall not be responsible for any labour expenses to service, repair or replace the components supplied. Such costs are the responsibility of the owner.
  • Page 87 CAMUS® Hydronics is 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. products from CAMUS®...

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