PB Heat DE User Manual

DEBoilersSeriesGasInstallation,Operation &MaintenanceManual

86. Install this boiler so that the gas ignition systemcomponents are protected from water (dripping,spraying, etc.) during appliance operation andser

9C. PIPING FOR ZONED SYSTEMS1. See Figures 3.5 and 3.6 for basic zoned systemlayouts.2. Run each zone pipe down then up to zone toprevent air accumula

10D. EXPANSION TANK1. Consult the tank manufacturer’s instructions forspecific information relating to tank installation. Sizethe expansion tank for t

11A. GENERAL1. Install vent system in accordance with the "Ventingof Equipment" Chapter of the National Fuel GasCode, ANSI Z223.1/NFPA 54,

122. Refer to Table 4.2 for minimum and maximum ventlength allowed.3. Maintain a minimum 2” (51 mm) clearance betweenvent pipe and combustible constru

13VENTINGFigure 4.2: Direct Exhaust, Sidewall Venting with Vertical Off-SetFigure 4.3: Vent Pipe Adapters

14D. DIRECT EXHAUST; VERTICAL VENTING1. This vent system will operate with a positive pressurein the vent pipe. Follow vent pipe manufacturer’sinstruc

15VENTINGE. BOILER REMOVAL FROM COMMONVENTING SYSTEMAt the time of removal of an existing boiler, follow thesesteps with each appliance remaining conn

161. Size and install the gas supply piping properly inorder to provide a supply of gas sufficient to meetthe maximum demand without undue loss ofpres

17Table 5.3: Pipe CapacityCapacity of pipe of different diameters and lengths in cubic feet per hour[cubic meter per hour] with a pressure drop of 0.3

iiUSING THIS MANUAL 1A. INSTALLATION SEQUENCE . . . . . . . . . . . . .1B. SPECIAL ATTENTION BOXES . . . . . . . . . . . .11. PREINSTALLATION 2A. AC

18A. WIRING1. See Figure 6.1 for location of wiring and controls.Use Figure 6.2 to connect the boiler to a powersupply and to connect components to th

19D. SEQUENCE OF OPERATION1. Thermostat calls for heat, energizes Control Relay(CR).2. Control Relay (CR) energizes circulator.3. Limit senses boiler

20Figure 6.3: Ignition System Operating SequenceELECTRICAL

21ELECTRICALFigure 6.4: Zone Wiring with Zone ValvesFigure 6.5: Zone Wiring with Circulators

22A. COMPLETING THE INSTALLATION1. Confirm that all water, gas and electricity areturned off.2. Inspect the boiler combustion chamber for foreignobjec

23Figure 7.1: Gas Valve, Manifold and Burner Assembly – Intermittent IgnitionFigure 7.2: Valve Tapping and Adjustment Screw LocationsSTART-UP PROCEDUR

24START-UP PROCEDURESFigure 7.3: Operating InstructionsSV9501/SV9601 9318 REV 2 (MM/YY)FOR YOUR SAFETY READ BEFORE LIGHTINGWARNING: If you do not fol

25B. CONTROL DESCRIPTIONSSee Figure 6.1 in Section 6 (Electrical) for locations ofthese devices.1. FLAME ROLL-OUT SAFETY SHUT-OFF SWITCH(FLAME ROLL-OU

26E. CHECK-OUT PROCEDURE1. After starting the boiler, be certain all controls areworking properly. Check to be sure that the limit willshut off the bo

273. Low Water Cut-Off (if used) – Consult themanufacturer’s instructions for the low water cut-offoperational check procedure.4. Check the system to

1A. INSTALLATION SEQUENCEFollow the installation instructions provided in thismanual in the order shown. The order of theseinstructions has been set i

28A. SHUT-DOWN CAUSED BY PILOT OUTAGE, PRESSURE SWITCH ORFLAME ROLL-OUT SAFETY SHUT-OFF SWITCHIn the event of a shut-down caused by a pilot outage,act

29TROUBLESHOOTINGFigure 8.1: Procedure For Measuring Fan Suction PressureSEE TABLE 7

30TROUBLESHOOTINGTable 8.2: Boiler Troubleshooting Guide (Burners Functioning)Problem Possible Causes Corrective Actions1. See Figure 8.2Burners not f

31Figure 8.2: Boiler Troubleshooting Guide (Burners Not Functioning)TROUBLESHOOTING

32MAINTENANCE9. MAINTENANCEWARNINGProduct Safety InformationRefractory Ceramic Fiber ProductThis appliance contains materials made from refractory cer

33A. GENERAL1. Disconnect this boiler from the gas supply pipingduring any pressure testing of the gas system.2. Check pipes adjacent to cold walls o

34E. ANNUALLY (BEFORE START OF HEATINGSEASON)1. Check flueways and burners for cleanliness andclean if necessary. Use the following procedure ifcleani

35BOILER DIMENSIONS & RATINGS10. BOILER DIMENSIONS & RATINGSFigure 10.1: Boiler ViewsTable 10.1: Series DE Boiler Ratings1 Net I=B=R water rat

36REPAIR PARTSFigure 11.1: Block/Base/Floor Pan/Jacket/Flue CollectorREPAIR PARTSSERIES DE GAS BOILERRepair parts are available from your installer or

37REPAIR PARTSFigure 11.2: Base/Burners/Manifold

2A. ACCESSIBILITY CLEARANCESInstall boiler not less than 24″ (610 mm) between the leftside, top, and front of the boiler and adjacent wall orother app

38REPAIR PARTSTable 11.1: Repair Parts1234567891011121314151617Block AssemblyBase AssemblyObservation Cover DoorBase Blanket SealCombustible Floor Pan

39NOTES

40NOTES

DEBoilersSeriesGasInstallation,Operation &MaintenanceManualTO THE INSTALLER:This manual is the property of the owner and mustbe affixed near the b

3where:Ifan= Input of the fan assisted appliances inBtu/hrACH = air change per hour (percent of thevolume of the space exchanged perhour, expressed as

4ii. Where communicating with the outdoorsthrough horizontal ducts, each opening shallhave a minimum free area of 1 in2per 2000Btu/hr (22 cm2per 2000

5c. Each of the appliances served shall beinterlocked to the mechanical air supply toprevent main burner operation where themechanical air supply syst

6BOILER SET-UP1. Provide a sound, level foundation. Locate boiler asnear to the chimney or outside wall as possible andcentralized with respect to the

7A. BOILER SUPPLY AND RETURN1. Size the supply and return to suit the system. Atypical piping arrangement is shown in Figure 3.1.Refer also to the I=B