Fulton Pulse DWH (PDWH) Domestic Water Heater Bedienungsanleitung

Fulton Gas FiredPulse CommercialWater HeatersInstallation,Operation AndMaintenanceManualDecember 2009PDWH750*PDWH1000Rev. C June 2011*Model PDWH750 is

IntroductionThe Fulton Pulse water heater is anautomatic gas fired, direct vent waterheater. This water heater utilizes the pulsecombustion principle.

Installation90 DegreeModel No. Type Diameter/In. Length/Ft. ElbowsPDWH750 PVC 4 10 Minimum 04 35 Maximum 4PDWH1000 PVC 4 10 Minimum 04 35 Maximum 4Num

Locating The WaterHeater:The water heater should be located sothat the air supply and exhaust pipingbetween the water heater and outsidewall/roof are

Installing Water HeaterTrim1. Each water heater is supplied with asafety relief valve sized in accordancewith ASME requirements.The safetyrelief valv

Condensate Drain KitThe condensate drain kit is intended to beutilized with any size pulse unit suppliedby Fulton. The 3/4” condensate drain onthe pul

Pipe Capacity For Natural GasNominal EquivalentIron Pipe Internal Pipe LengthSize Diameter 90Þ Elbow TeeInches Inches Feet Feet 20 40 60 80 100 150 20

Installing Field WiringFigure 5It is recommended that an independentpower supply line be provided for thewater heater. Connect one 120 volt(60Hz) fuse

InstallationFigure 5bSequence of Operation1. Turn on main breaker.2. Low water safety relay (LWSR) is energized when the main breaker is turned on. (R

Air supply is on the top. See Figure 6.For Models PDWH750 & PDWH1000,the connections are 4" NPT thread femalefittings. These fittings will ac

Installation17-PDWHExhaust Vent PipingInstallationPreparationNOTE: A Fulton PDWH water heatershould not be connected to a commonventing system with ot

The application of the pulse combustion principle illustrateshow fresh perceptions and changing needs can breathe newlife into an old idea. The oldest

InstallationTypical Ceiling and Roof Penetration Detail18-PDWHFigure 8Air Intake Supply andExhaust VentInstallationAir intake supply and exhaust ventp

through the four holes in the ring. The firestop is placed on top of a framed opening141/4" square with the dished positiondown. Nail the flange

Horizontal InstallationWall PenetrationsFigure 13Select the point of penetration where aminimum of 1/4" per foot upward pitch canbe maintained.Wh

Wall ThimbleInstallationA 9" diameter thimble is inserted throughthe wall from the outside. Secure theoutside flange to the wall with nails orscr

to vent these locations. When only water isdischarged from all vents, the initial purging iscomplete.WARNINGNever leave an opened manual air ventunatt

Installation Guidelines Pipe Material: Fulton recommends stainlesssteel (300 or 400 series), galvanized steel,or copper piping for potable water syste

InstallationCheckpoints1. Before Starting The Water Heater:Do not turn on the water heater unlessit is filled with water as shown byindicating light o

Figure 16. Replace the plug with a 1/4N.P.T. to 1/4" compression (or flare)adaptor and a short piece of tubing.Connect one piece of rubber hose

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3OperationSection26-PDWH

Contents12345SectionSafety Warningsand Precautions-3Installation-7Operation-25Maintenance-33Parts and Warranty-371-PDWH

Post these instructions in anappropriate place near thewater heater and maintain ingood legible condition.WARNINGIf you do not follow these instruc-ti

DO NOT CHANGE THE PRESSURESWITCH SETTINGS.CAUTIONShould overheating occur or the gassupply fail to shut off, shut off thegas supply at a location exte

IGNITION TRIALS (Without Flame Rod Option)a. Combustion Pressure EstablishingPeriod (CPEP):1. The ignition transformer, terminal 10,is energized two s

Sequence of Operationfor Modulated PulseWater Heaters1. When the water heater receives a callfor heat, the prepurge cycle is initiated.2. The mod moto

OperationSYMBOL DESCRIPTION DEFAULT VALUE FULTON VALUE CUSTOMER VALUEIN Input Type 14UNIT Input Unit Selection CFRH Range High variable 210RL Range Lo

OperationOperating ParametersPID FunctionsSYMBOL DESCRIPTION DEFAULT VALUE FULTON VALUE CUSTOMER VALUEAL1 Alarm 1 Setting 100 5AL2 Alarm 2 Setting 0 0

LinkageAdjustment forPulse ModulatedWater HeatersThis instruction covers the adjustment ofthe linkage arms and rods between themodulation (mod) motor

Section4Maintenance34-PDWH

NOTEYour Fulton Pulse water heater hasbeen designed for years of trouble-freeperformance. To ensure the continuedsafety and efficiency of the waterhea

MaintenanceTroubleshootingThis troubleshooting guide will assist in the diagnosis and correction of minor field problems. It should be used in conjunc

For Your SafetyRead Before OperatingWARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage,p

37-PDWHMaintenanceFault Code System Failure Recommended TroubleshootingFault 02 Excess noise or device running on 1. Check the relay module and displa

Section5Parts and Warranty38-PDWH

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39-PDWHModels PDWHPart Number Description 750 1000Replacement Parts (available from authorized Fulton Representatives)2-30-000232 Air switch-purge

2-45-000212 H-O-A Switch x x5-60-000130 Instruction Manual x x4-57-000440 Condensate drain kit x x2-10-000168 Condensate drain float assembly x

2-35-000987 Roof sup/jack assy-5480C12-35-000812 Vent termination-5490C12-35-000571 4” Pulse adapter-7401FUL2-35-000810 3” x 4” increaser-7374GC2-35-0

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43-PDWHWarrantyStandard Warranty for Fulton Pulse Domestic BoilersWarranty Valid for Models PDWHTen (10) Year Thermal Shock WarrantyFulton Heating Sol

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Section1Safety Warningsand Precautions3-PDWH

No part of this Installation, Operation, and Maintenancemanual may be reproduced in any form or by any means withoutpermission in writing from Fulton

For Your SafetyWARNINGS must be observed to prevent seriousinjury, or death to personnel.CAUTIONS must be observed to prevent damageor destruction of

WARNINGDo not use matches, candles, flame or other sourcesof ignition to check for gas leaks. Section 2.NOTE The vent line connection on the gas press

6-PDWHThe following are copies of safety labels and warnings which are affixedto the Fulton Pulse Water heaters. They are reproduced here as a further

Section Installation 7-PDWH2