HIGH EFFICIENCY DIRECT VENT FURNACES
3
INSTALLATION RECORD
TABLE OF CONTENTS
GENERAL INFORMATION AND TECHNICAL DATA
SAFETY RULES AND GENERAL WARNINGS
SAFETY INFORMATION FOR USERS OF PROPANE GAS
PROPANE GAS WARNINGS ODOR
SOME POINTS TO REMEMBER
WALL INSTALLATION
OUTSIDE LOCATION FOR VENT TERMINAL
GAS SUPPLY
OPERATING INSTRUCTIONS
SERVICING YOUR HEATER
INSTALLATIONS IN THE STATE OF MASSACHUSETTS
FURNACE ACCESSORY REPLACEMENT PARTS FOR 074 MODELS
SERVICE RECORD
CONTENTS
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3
4
4
4
4
5
6
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9
11
12
13
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16
Quick reference,
here’s how to:
WALL INSTALATION
Furnace locations
OPERATING YOUR FURNACE
Igniting your furnace for the first time.
SERVICING YOUR HEATER
Learn how to keep your new
Williams Furnace operating.
6
11
12
