FORSAIRE COUNTERFLOW DIRECT VENT GAS WALL HEATER
3
YOUR WILLIAMS WARRANTY
INSTALLATION RECORD
TABLE OF CONTENTS
SAFETY RULES
INTRODUCTION
BASIC TOOLS NEEDED
BASIC MATERIALS NEEDED
HELPFUL INSTALLATION INFORMATION
OPTIONAL ACCESSORIES
UNPACKING YOUR FURNACE
INSTALLING YOUR WALL FURNACE
LOCATING YOUR WALL FURNACE AND THERMOSTAT
RECESSED MOUNT INSTALLATION
THERMOSTAT INSTALLATION
VENT INSTALLATION
MOUNTING YOUR FURNACE
GAS SUPPLY AND PIPING
START-UP PROCEDURE
OPERATING YOUR FURNACE
LIGHTING INSTRUCTIONS - STANDING PILOT
LIGHTING INSTRUCTIONS - INTERMITTENT
CARING FOR YOUR FURNACE
INSTALLATIONS IN THE STATE OF MASSACHUSETTS
FORSAIRE HARDWIRE ACCESSORY 9940
WIRING DIAGRAMS
FURNACE ASSEMBLY REPLACEMENT PARTS 400 MODELS
CONTROL ASSEMBLY REPLACEMENT PARTS 400 MODELS
INTERMITTENT IGNITION
CONTROL ASSEMBLY REPLACEMENT PARTS 400 MODELS
STANDING PILOT
FURNACE ASSEMBLY REPLACEMENT PARTS 550 MODELS
CONTROL ASSEMBLY REPLACEMENT PARTS 550 MODLES
FURNACE ASSEMBLY REPLACEMENT PARTS 600 MODELS
CONTROL ASSEMBLY REPLACEMENT PARTS 600 MODELS
TROUBLESHOOTING YOUR FURNACE
SERVICE RECORD
HINTS AND INFORMATION
Quick Reference
Here’s how to:
INSTALLING YOUR FURNACE
Recessed Mount, Surface Mount,
and Vent Installation are
explained starting on
page 8
.
OPERATING YOUR FURNACE
Igniting your furnace for the first time.
HOW TO CARE FOR YOUR FURNACE
Learn how to keep your new
Williams Furnace operating.
CONTENTS
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