Dunkirk Q95M-200 Modulating Condensing Boiler Manuel d'utilisateur

Q95M-200GAS-FIRED DIRECT VENTMODULATING HOT WATER BOILERINSTALLATION, OPER ATION & MAINTENANCE MANUALAn ISO 9001-2008 Certied CompanyManufactured

7 - NEAR BOILER PIPING7.3 Safety Relief Valve / Temperature Pressure Gauge WARNINGBurn and scald hazard. Safety relief valve could discharge st

7.5 Condensate Drain PipingBoiler is factory equipped with a condensate trap. Additional trap is not required and should NOT be used.• Use supplied 1/

8 - COMBUSTION AIR AND VENT PIPE8.1 Connections And TerminationBoilers for connection to gas vents or chimneys, vent installations shall be in accorda

8 - COMBUSTION AIR AND VENT PIPEAllowable Vent and Air Intake Lengths3” Pipe Min. Length 3” Pipe Max. Length15 ft. equivalent length 100 ft. equivalen

Figure 5 - Side Wall Vent / Intake terminations - Less Than 12” Clearance Above Grade8 - COMBUSTION AIR AND VENT PIPE3” MIN SEPARATION14

8 - COMBUSTION AIR AND VENT PIPECombustion AirVent1" (26mm) Maximum1" (26mm) MaximumRoof Overhang* See Note BelowVentCombustion Air36"(

8 - COMBUSTION AIR AND VENT PIPEMAINTAIN 12 IN.Figure 8 - Concentric Vent w/ DimensionsFigure 9 - Concentric Vent Roof Installation8.3 InstallationWhe

9 - GAS SUPPLY PIPINGCAUTIONWHAT TO DO IF YOU SMELL GAS• Do not try to light any appliance.• Do not touch any electrical switch; do not use any phone

Figure 10 - Gas Piping9.3 Leak Check Gas PipingAfter making gas connections, open manual shutoff valve(s) and check all gas connections for leaks bef

10.1 CodesElectrically bond boiler to ground in accordance with requirements of authority having jurisdiction. In absence of such requirements,

1 - DIMENSIONSOPENING FOR SAFETY RELIEF VALVE DISCHARGE PIPE30⅞”(785mm)39⅜”(1.1m)18”(458mm)2

10 - ELECTRICAL WIRING10.6 Thermostat1. Connect room thermostat or end switch (isolated contact only) between terminals T1 and T2.2. Install thermosta

Refer to Repair Parts Manual for illustrations, and Control Manual and Troubleshooting Guide for detailed sequence of operation and troubleshooting gu

• High limit control is mounted in ½” NPT control well and ¾” X ½” bushing on top of front boiler section at hot water outlet. • High limit control is

Water Treatment And Freeze Protection - See Appendix B12.1 Filling Boiler With Water And Purging Air1. Systems With Diaphragm Type Expansion TanksA.

13.3 To Turn Off Gas To Appliance1. Set thermostat to lowest setting.2. Turn off all electric power to appliance if service is to be performed.3. Remo

Acidic nature of ue gases condensing on aluminum boiler sections cause formation of aluminum oxide. This oxide formation is normal, and represents ne

14.4 Annual Shut Down Procedure1. Turn off gas to boiler as described in “To Turn Off Gas To Appliance” Section 13.3 page 24.2. If heating system is t

APPENDIX A - BOILER PIPING AND WIRINGElectrical Wiring Diagram27

CH C1L1T-STATL2CH C2DHW C2DHW C1DHW T2A2A1DHW T1CH T2CH T1OUTDOORAIR SENSORBOILER CONTROL PANELDHW CIRCL1120 VACL2CHCIRCNote: CH & DHW Cir

NOTE: NOT RECOMMENDED FOR ANTIFREEZE APPLICATIONSHotline indirect water heaterCH C1L1T-STATL2CH C2DHW C2DHW C1DHW T2A2A1DHW T1CH T2CH T1OUTDOO

1 - Dimensions ...22 - Introduction ...

NOTE: NOT RECOMMENDED FOR ANTIFREEZE APPLICATIONSPiping Diagram 2 : Multizone Piping With Zone Valves And Domestic Hot Water Priority (With Zone Valve

23DO NOT USE1REDBLACKBLACKREDand 4 whenvalvesusing zonewithout anend switch.Note: Installwire jumperbetweenterminals 3120 VACT-STATT-STATHONEYWELL, ER

NOTE: NOT RECOMMENDED FOR ANTIFREEZE APPLICATIONSPiping Diagram 3 : Multizone System With Zone Valves And Domestic Hot Water Priority (With Circulato

23DO NOT USE1REDBLACKBLACKREDand 4 whenvalvesusing zonewithout anend switch.Note: Installwire jumperbetweenterminals 3120 VACT-STATT-STATENDSWITCHMOTO

NOTE: NOT RECOMMENDED FOR ANTIFREEZE APPLICATIONSPiping Diagram 4: Multizone System With Circulators And Domestic Hot Water PriorityAPPENDIX A - BOIL

COMMONZONE MODULETO EXTRA24 VAC@ 1VAPRIORITY ONHotline indirect water heaterZR-ZCCONTROL WITHPRIORITY120V ACL2 NL1 (HOT)ISOLATEDCH C1L1SWITCHX X

MAX = 4 X DIAMETERCLOSELY - SPACED TEESBOILER PUMP*SEE NOTENOTE: RECOMMENDED FOR ANTIFREEZE APPLICATIONSPiping Diagram 5 : Primary/Secondary Piping W

120V ACL2 NL1 (HOT)BOILER CIRC (WILL RUN FOR ALL CHAND DHW CALLS FOR HEAT)ELECTRONIC FUSEVACCIRCUIT ONL2120NO4NC46 TO 7 INCH LBSTORQUE TERMINALS

ZONE 1 (PRIORITY ZONE)** USE FULL PORT ZONE VALVE. FOR OPTIMUM TANK PERFORMANCE, CONSIDER USING ZONE CIRCULATOR.BOILER

23DO NOT USE1REDBLACKBLACKREDand 4 whenvalvesusing zonewithout anend switch.Note: Installwire jumperbetweenterminals 3120 VACT-STATENDSWITCHMOTOR*BOIL

3 - IMPORTANT SAFETY INFORMATIONNOTICEUsed to address practices not related to personal injury.CAUTIONIndicates a hazardous situation which, if not av

ZONE VALVEMAX = 4 X DIAMETERCLOSELY - SPACED TEESNOTE: RECOMMENDED FOR ANTIFREEZE APPLICATIONS*SEE NOTEPiping Diagram 7 : Primary/Secondary Piping Wi

23DO NOT USE1REDBLACKBLACKREDand 4 whenvalvesusing zonewithout anend switch.Note: Installwire jumperbetweenterminals 3120 VACT-STATENDSWITCHMOTOR*BOIL

BOILERWATER INLETALTERNATECIRCULATORLOCATIONTO SYSTEMFROM SYSTEMCIRCULATORSHUT-OFFVALVEPRESSUREREDUCER VALVECHECK VALVEBALL VALVE3 WAY MIXINGVALVEAIR

BOILERALTERNATECIRCULATORLOCATIONTO SYSTEMFROM SYSTEMCIRCULATORWATER INLETSHUT-OFFVALVEPRESSUREREDUCER VALVECHECK VALVEBALL VALVEAIR SEPARATORHOSE BIB

TRANSFORMER24VAC 40 VABlackWhiteYellowYellowDHW C1DHW C2CH C2CH C1A2DWH T1DHW T2A1BOILER CONTROL PANELCH T1CH T2L1L2120 VWHITEBLACKBOILER1 CIRCDHW C1

45APPENDIX B - WATER QUALITY, WATER TREATMENT AND FREEZE PROTECTIONWARNINGInstall boiler so gas ignition system components are protected from water (d

46System and Operating PrecautionsApplies to ALL Aluminum High Efciency Gas-Fired Water BoilersEliminate System LeaksContinuous addition of make-up w

47System and Operating PrecautionsApplies to ALL Aluminum High Efciency Gas-Fired Water BoilersGeneral Guidelines When Using Antifreeze• Use only an

48Compatible Aluminum Antifreeze & Inhibitor SuppliersNoburst AL AntifreezeNoble CompanyP. O. Box 350Grand Haven, MI 49417www.noblecompany.comTel:

49NOTES

TABLE 1: SEA LEVEL RATINGS - NATURAL AND PROPANE GASESInput (MBH)(1)Heating Capacity (MBH)(1)(2)Net AHRI Rating (

50NOTES

51Company Address & Phone #Company Name & Tech InitialsService PerformedDateSERVICE RECORD

DUNKIRK BOILERS2201 Dwyer Avenue, Utica NY 13501web site: www.ecrinternational.comIMPORTANTIn accordance with Section 325 (f) (3) of the Energy Policy

5.2 Boiler Sizing• Verify you have selected boiler with proper capacity before continuing installation. AHRI Rating of selected boiler should be grea

6.1 Locating the Boiler1. Place crated boiler as close to selected location as possible and un-crate boiler. Boiler may be moved into position with ap

6.2 Combustion Air and Vent Pipe Requirements• This boiler requires dedicated direct vent system. • In direct vent system all air for combustion is ta

7.2 Supply & Return LinesSee Appendix A for piping examples.• Packaged boiler set to receive 1¼” NPT return piping from rear of unit with option