AquaStar manual Unpacking the GWH 1600 P heater, General rules to follow for safe operation

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Appliance details

2.2Unpacking the GWH 1600 P heater

This heater is packed securely.

Before installing the unit, be certain you have the correct heater for your type of Gas - Propane or Natural Gas. Identification labels are found on the shipping box, and on the rating plate which is located on the right side panel of the cover.

Fig. 2 Rating plate

ASerial number

B Type of gas

The box includes:

Pressure relief valve

Mounting screws

Product registration card

Installation manual

Incandescent particle tray.

Do not lose this manual, there is a charge for a replacement.

Please complete and return the enclosed product registration card.

The GWH 1600 P is not approved or designed for:

Manufactured (mobile) homes, RV's or boats Heating or other recirculating/pumping applications*

Solar/preheat backup or high temperature booster use

Installation in a bathroom.

*This includes domestic hot water circulator pump loop systems that may be installed in home hot water system prior to installing this unit. An approved recirculation design can be found in chapter 3.10.

2.3General rules to follow for safe operation

1.You should follow these instructions when you install your heater. In the United States: The installation must conform with local codes or, in the absence of local codes, the National Fuel Gas Code ANSI Z223.1/NFPA 54.

In Canada: The Installation should conform with CGA B149.(1,2) INSTALLATION CODES and /or local installation codes

2.Carefully plan where you install the heater. Proper clearances must be followed

3.The appliance must be isolated from the gas supply piping system by closing its individual manual gas shutoff valve (not supplied with heater) during any pressure testing at pressures in excess of ½ Psig (3.5 kPa).

The appliance and its gas connection must be leak tested before placing the appliance in operation.

4.Keep water heater area clear and free from combustibles and flammable liquids. Do not locate the heater over any material which might burn.

5.Correct gas pressure is critical for the optimum operation of this heater. Gas piping must be sized to provide the required pressure at the maximum output of the heater, while all the other gas appliances are in operation. Check with your local gas supplier, and see chapter 3.7 and 3.8 to verify proper gas line sizing.

6.Should overheating occur or the gas supply fail to shut off, turn off the gas supply at the manual gas shut off valve, on the gas line. Note: manual gas shutoff valve is not supplied with the heater

7.Do not use this appliance if any part has been underwater. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been underwater.

i

BOSCH is constantly improving its

products, therefore specifications are

subject to change without prior notice.

 

 

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Contents Model GWH 1600 P Index IndexGWH 1600 P specifications Technical data Appliance detailsAppliance details Water resistantUnpacking the GWH 1600 P heater General rules to follow for safe operationDimensions and installation clearances Dimensions in Inches and mmInstallation instructions Proper location for installing your heaterHeater placement and clearances Installation instructionsMounting Heater Remove cover and inspect Remove the temperature controlHang heater on two L shaped hooks. See Fig Combustion air requirements Appliances located in confined spacesVenting Installation instructions Masonry chimney Existing interior masonry chimneyGas piping & connections GAS ConnectionsFor Natural GAS Connecting manometer Shut off gas Connecting the pressure relief valve PRVMeasuring gas pressure Water connectionsFor your safety read before operating your water heater Operation instructionsRecirculation application Operation instructionsLighting instructions Setting the water temperatureTo turn off appliance Temperature adjustment knob Draining water from heaterMaintenance and service Maintenance intervalsWater valve PilotVent assembly Main burnersMineral scale build-up Operate the circulating pumpTroubleshooting Pilot lights, but goes out when button releasedIntroduction 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 Noise when heater is running Water is too hotWater 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 DiagramParts list Description ReferenceTwelve Year Limited Warranty Gas Pressure Reading Static Serial NumberWaitsfield, VT all rights reserved

GWH 1600 P specifications

The AquaStar GWH 1600 P is a state-of-the-art gas water heater designed to efficiently meet the hot water needs of residential users. Renowned for its innovative features and user-friendly technology, the AquaStar GWH 1600 P stands out in the competitive market of heating solutions.

One of the main features of this model is its impressive heating capacity. With a power output of 16 liters per minute, it ensures an abundant supply of hot water for multiple applications simultaneously. This makes it ideal for households with high-demand hot water needs, such as families or homes with multiple bathrooms.

The GWH 1600 P employs advanced combustion technology that optimizes fuel efficiency. It utilizes a microprocessor-controlled system that adjusts the gas flow based on the water demand, ensuring a consistent and efficient heating performance. This not only translates into energy savings but also contributes to reduced carbon emissions, making it an environmentally friendly option.

Another notable characteristic of the AquaStar GWH 1600 P is its safety features. The unit is equipped with a range of safety mechanisms, including an automatic shut-off system that activates in the event of a gas leak or excessive temperatures. This provides peace of mind for users, ensuring that safety is prioritized without compromising performance.

Moreover, the GWH 1600 P is designed for ease of installation and maintenance. It features a compact design, allowing for versatile placement options within a home. The intuitive digital display provides clear information on the operation, enabling users to monitor and adjust settings effortlessly.

The durability of the AquaStar GWH 1600 P is another characteristic worth mentioning. Constructed with high-quality materials, the unit is built to withstand the rigors of daily use, ensuring longevity and reliability.

In conclusion, the AquaStar GWH 1600 P gas water heater combines efficiency, safety, and durability into a single, powerful solution for hot water needs. With its robust performance and advanced technologies, it remains a top choice for homeowners seeking a dependable and economical heating solution for their hot water requirements. Whether for daily use or for special occasions, the AquaStar GWH 1600 P is equipped to deliver unmatched performance and satisfaction.
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