Bosch GWH 1600 P User Manual

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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Bosch GWH 1600 P Specifications

General

Brand	Bosch
Model	GWH 1600 P
Category	Water Heater
Language	English

Summary

General Safety Warnings

Appliance Details

GWH 1600 P Specifications (Technical Data)

Technical specifications for the GWH 1600 P water heater, including capacity, output, input, and efficiency.

General Rules for Safe Operation

Essential safety guidelines and precautions to follow during the installation and operation of the heater.

Dimensions and Installation Clearances

Installation Instructions

Proper Location for Heater Installation

Heater Placement and Clearances

Mounting Heater

Combustion Air Requirements

Venting

Instructions and diagrams for properly venting exhaust gases from the water heater.

Gas Piping and Connections

Procedures for connecting the gas supply, including pipe sizing and pressure requirements.

Measuring Gas Pressure

Method for measuring gas pressure to ensure correct operation and safety.

Water Connections

Guidance on connecting the water supply and ensuring proper flow and pressure.

Operation Instructions

Safety Before Operation

Crucial safety warnings and instructions to read before using the water heater for the first time.

Lighting Instructions

Step-by-step guide for safely lighting the pilot and main burners of the water heater.

Setting Water Temperature

Maintenance and Service

Maintenance Intervals

Water Valve

Troubleshooting

Pilot Does Not Light

Steps to diagnose and resolve issues when the pilot light fails to ignite.

Pilot Lights, Goes Out When Button Released

Troubleshooting steps if the pilot light extinguishes after the control button is released.

Pilot Goes Out During or After Hot Water Use

Diagnosing reasons for the pilot light shutting off during or after hot water usage.

Burners Do Not Light with Water Flow

Troubleshooting steps for when the main burners fail to ignite despite water flow.

Hot Water Temperature Fluctuates

Water Is Too Hot

Water Is Not Hot Enough

Low Hot Water Pressure

Burners Do Not Operate Cleanly