AquaStar manual Model GWH 1600 P

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MODEL GWH 1600 P

INDOOR MODEL

Standing pilot

Suitable for heating potable water only

Not approved for space heating or preheated water applications

MODEL GWH 1600 P NG - Natural Gas

MODEL GWH 1600 P LP - Liquefied Petroleum (LP) Gas

6 720 608 030 US (06.05) AL

Warning: If the information in this manual 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 vapor and liquids in the vicinity of this or any other appliance.

Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information consult a qualified installer, service agency or the gas supplier.

In the Commonwealth of Massachusettes the installation must be performed by a licensed plumber or gas fitter.

Upon completion of the installation, these instructions should be handed to the user of the appliance for future reference.

What to do if you smell gas

Open windows Close gas valve.

Do not try to light any appliance.

Do not touch any electrical switch; do not use any phone in your building.

Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

If you cannot reach your gas supplier, call the fire department.

Installation and service must be performed by a qualified installer, service agency or the gas supplier.

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Contents Model GWH 1600 P Index IndexAppliance details GWH 1600 P specifications Technical dataAppliance details Water resistantGeneral rules to follow for safe operation Unpacking the GWH 1600 P heaterDimensions in Inches and mm Dimensions and installation clearancesProper location for installing your heater Installation instructionsHeater placement and clearances Installation instructionsMounting Heater Remove cover and inspect Remove the temperature controlHang heater on two L shaped hooks. See Fig Appliances located in confined spaces Combustion air requirementsVenting Existing interior masonry chimney Installation instructions Masonry chimneyGAS Connections Gas piping & connectionsFor Natural GAS Connecting the pressure relief valve PRV Connecting manometer Shut off gasMeasuring gas pressure Water connectionsOperation instructions For your safety read before operating your water heaterRecirculation application Operation instructionsLighting instructions Setting the water temperatureTo turn off appliance Draining water from heater Temperature adjustment knobMaintenance intervals Maintenance and serviceWater valve PilotMain burners Vent assemblyMineral scale build-up Operate the circulating pumpPilot lights, but goes out when button released TroubleshootingIntroduction Pilot does not light Pilot goes out during or after hot water useBurners do not light with water flow Hot water temperature fluctuates at tapCheck for a clogged inlet water filter screen see chapter Water is too hot Noise when heater is runningWater is not hot enough Burners ignite without hot water flowBurners do not operate cleanly yellow flames when operating Protecting the environment Protecting the environmentSaving water resources Interior components and diagram parts list Interior components and diagram parts listInterior components Components Diagram Components diagramDescription Reference Parts listTwelve Year Limited Warranty Gas Pressure Reading Static Serial NumberWaitsfield, VT all rights reserved