GSW POWER VENTED GAS FIRED WATER HEATER User Manual

WARNING:
Improper installation, adjustment, altera-
tion, service, or maintenance can cause
injury or property damage. Refer to this
manual. For assistance or additional infor-
mation, consult a qualified installer, ser-
vice agency, or the gas utility.
FOR YOUR SAFETY
• Do not store or use gasoline or other
flammable vapours and liquids in the vi-
cinity of this or any other appliance.
• Installation and service must be per-
formed by a qualified installer, service
agency or the gas utility.
WARNING:
If the information in these instructions is
not followed exactly, a fire or explosion
may result causing property damage, per-
sonal injury or death.
• 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.
WHAT TO DO IF YOU SMELL GAS
PART No. 324089-000 Rev. 00 (12-07)
Installation and service must be performed by a qualifi ed
installer, service agency or the gas supplier.
CSA 4.1a-2009
POWER VENTED GAS FIRED WATER HEATER
INSTALLATION AND
OPERATING INSTRUCTIONS
Read these instructions thoroughly before starting

GSW POWER VENTED GAS FIRED WATER HEATER Specifications

General

Category	Water Heater
Fuel Type	Natural Gas
Venting Type	Power Vented
Tank Capacity	50 Gallons
Warranty	6 Years
Input BTU	40000 BTU/hr

Summary

Safety

Flammable Vapours Safety

Warns about storing flammable liquids near the water heater.

Carbon Monoxide Hazard

Provides warnings and precautions regarding carbon monoxide gas.

Hot Water Scalding Risk

Alerts users to the risk of severe burns from hot water.

Installation

Relief Valve Requirements (T&P)

Specifies the need for certified temperature and pressure relief valves.

Water Heater Location Requirements

Gas Supply and Piping Installation

Covers gas line installation, leak testing, and pressure requirements.

Combustion and Ventilation Air

Exhaust Venting Installation

Blower Assembly Installation Procedures

Vent Pipe to Blower Connection

Water Supply Installation

T&P Relief Valve Installation and Maintenance

Explains the function and installation of the T&P relief valve.

Electrical Supply and Connections

Electrical Safety Precautions

Warns about electrical hazards and safety precautions during servicing.

Safety Lockout Features

Safety Limit Controls

Describes safety features like high limit, blower exhaust, and air pressure switches.

Flammable Vapour Sensor Function

Explains the function and lockout state of the flammable vapour sensor.

Installation Checklist

Water Heater Operating Instructions

Temperature Control and Mixing Valves

Advises on setting temperature to prevent scalding and use of mixing valves.

Water Heater Lighting Procedure

Temperature Control System Operation

General Operation

Regular Maintenance

Tank Draining and Flushing

Routine Preventative Maintenance

T&P Relief Valve Testing

Burner Operation and Inspection

Anode Rod Inspection and Replacement

Venting System and Blower Maintenance

Vent Passages and Blower Inspection

Troubleshooting Common Issues

Burner and Flame Problems

Addresses problems like high flame, flame at orifice, and combustion odors.

Water Heating Performance Problems

Troubleshoots insufficient hot water, slow recovery, and hot water temperature.

Ignition and Blower Problems

Covers issues with lighting the burner, water leakage, and blower operation.

ECO Reset and Ignition Timing

System Error Codes and Diagnostics

Details error codes indicated by LED flashes and their meanings.