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Bosch GWH 1600 P NG User Manual

Bosch GWH 1600 P NG
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MODEL GWH 1000 P
INDOOR MODEL
Standing pilot
Suitable for heating potable water only
Not approved for space heating or preheated water applications
MODEL GWH 1000 P NG - Natural Gas
MODEL GWH 1000 P LP - Liquefied Petroleum (LP) Gas
6 720 608 124 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 NG Specifications

General IconGeneral
BrandBosch
ModelGWH 1600 P NG
CategoryWater Heater
LanguageEnglish

Summary

MODEL GWH 1000 P INDOOR MODEL

What to do if you smell gas

Safety instructions for detecting gas leaks, including immediate actions and emergency contacts.

Appliance Details

GWH 1000 P Specifications (Technical Data)

Detailed technical specifications including capacity, output, input, efficiency, gas requirements, dimensions, and safety features.

Unpacking the GWH 1000 P Heater

Instructions for unpacking the heater, checking contents, and identifying the correct gas type.

General Rules for Safe Operation

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

Dimensions and Installation Clearances

Diagrams and specifications for required clearances around the heater for safe installation.

Installation Instructions

Introduction to Installation

Overview of installation steps and consequences of failure to follow instructions.

Proper Location for Heater Installation

Guidelines for selecting an appropriate location to ensure proper operation and safety.

Heater Placement and Clearances

Specifies required clearances to combustible and non-combustible materials for safe installation.

Mounting the Heater

Detailed instructions and warnings for securely mounting the heater on a wall.

Combustion Air Requirements

Specifies the necessary combustion air requirements for proper operation and safety.

Venting Requirements

Details on vent pipe size, height, horizontal runs, and termination for safe exhaust gas removal.

Masonry Chimney Venting

Guidelines for venting the heater into masonry chimneys, including requirements and codes.

Gas Piping and Connections

Instructions for connecting the gas supply, including regulators, leak testing, and high altitude considerations.

Gas Line Sizing Tables

Charts providing pipe capacity for Natural Gas and LP Gas based on length and diameter.

Measuring Gas Pressure

Procedures for connecting a manometer and performing static and operating pressure tests.

Operation Instructions

Safety Before Operation

Crucial safety warnings and procedures to follow before starting the operation of the water heater.

Lighting Instructions

Step-by-step guide on how to safely light the pilot and main burners of the heater.

Turning Off the Appliance

Procedure for safely shutting down the water heater completely.

Setting Water Temperature

How to adjust the water temperature using the control knob and slide.

Draining Water from Heater

Instructions on how to drain the water heater, especially to prevent freezing.

Maintenance and Service

Maintenance Intervals

Recommended schedule for performing regular maintenance tasks to ensure optimal performance and longevity.

Water Valve Maintenance

Procedures for inspecting, lubricating, and rebuilding the water valve for continued operation.

Pilot Assembly Maintenance

Instructions for inspecting and cleaning the pilot light assembly for proper ignition.

Main Burner Inspection

Guidance on inspecting the main burner flames for proper combustion and identifying issues.

Vent Assembly Inspection

How to inspect the vent assembly for soot and obstructions impacting draft.

Mineral Scale Build-up and Descaling

Information on mineral scale accumulation and procedures for descaling the heat exchanger.

Troubleshooting

Introduction to Troubleshooting

An introduction to common issues and how to use the troubleshooting guide for resolution.

Pilot Does Not Light

Steps to diagnose and resolve issues where the pilot burner fails to ignite.

Pilot Extinguishes After Release

Troubleshooting steps for when the pilot light goes out after the control knob is released.

Pilot Outage During/After Hot Water Use

Solutions for pilot outages occurring during or after hot water is used.

Burners Do Not Light With Water Flow

Steps to troubleshoot why the main burners do not ignite when water flows.

Hot Water Temperature Fluctuates

Explains causes and solutions for inconsistent hot water temperatures at the tap.

Water is Too Hot

Addresses issues related to excessively hot water output from the heater.

Water is Not Hot Enough

Troubleshooting steps for when the heater fails to produce sufficiently hot water.

Burners Ignite Without Water Flow

Diagnosing why burners might ignite when there is no hot water demand.

Low Hot Water Pressure

Solutions for experiencing low hot water pressure from the appliance.

Noise When Heater is Running

Identifies causes and solutions for unusual noises during heater operation.

Burners Operate with Yellow Flames

Troubleshooting for improper burner operation, indicated by yellow or orange flames.

Protecting the Environment

Packing and Component Recycling

Information on recycling the product's packaging and components at the end of its life.

Saving Water Resources

Tips and recommendations for conserving water and energy when using the heater.

Interior Components and Diagram Parts List

Interior Components Overview

Illustration and labeling of the main internal components of the water heater.

Detailed Components Diagram

An exploded view diagram detailing all the individual parts of the water heater.

Parts List with References

A comprehensive list of all parts with their descriptions and reference numbers for ordering.

Twelve Year Limited Warranty

General Warranty Information

Overview of the warranty coverage, terms, and conditions provided by the manufacturer.

Heat Exchanger Warranty

Specific warranty details for the heat exchanger, including its duration and limitations.

Warranty Exceptions and Exclusions

Details on conditions or actions that void the warranty coverage for parts and labor.

Making a Warranty Claim

Instructions on how to submit a claim for replacement parts or service under warranty.

Installer Checklist

Installer Information and Checklist

A checklist for installers to complete upon installation, along with contact information.

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