Table Of Contents; Contents; Introduction; Specifications - COZY CF403D-H Installation And Operating Instructions Manual

The State of Massachusetts requires that installation and service of a gas appliance be performed
by a plumber or gas fitter licensed in the Commonwealth of Massachusetts.
Contents.............................................................. 2
Introduction................................................. 2
Specifications............................................... 2
Safety Rules................................................ 3
Helpful Installation Information............................... 3
Connecting the Vent............................................. 3,4
Combustion and Ventilation Air...................................... 5
Furnace Location................................................
Rough-In Instructions......................................... 6,7
Installation.........................................................
Controls............................................................. 9
Pilot Flame Adjustment......................................... 9
THIS IS A GAS-FIRED, GRAVITY VENTED WALL FURNACE THAT WILL OPERATE SAFELY AND PROVIDE AN EFFICIENT
SOURCE OF HEAT WHEN INSTALLED, OPERATED AND MAINTAINED AS RECOMMENDED IN THESE INSTALLATION
AND OPERATING INSTRUCTIONS. READ THESE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING, SERVICING, OR
USING THE APPLIANCE. IF YOU DO NOT UNDERSTAND ANY PART OF THESE INSTRUCTIONS CONSULT LOCAL
AUTHORITIES, OTHER QUALIFIED INSTALLERS, SERVICE TECHNICIAN, THE GAS SUPPLIER, OR THE MANUFACTURER.
Your counterflow wall furnace is packed in a single carton that also includes thermostat, thermostat wire, and insulated staples.
The thermostat, wire, and staples are packed in the burner compartment and are accessible by removing the burner access door.
While the burner access door is open, check the rating plate to verify that the model number is correct and that the wall furnace
is equipped for the type gas you intend to use.
Model Type Type
Number Control Gas
MODELS WITH LOW-BTU STANDING PILOT
CF403D-H 24 Volt Nat.
CF404D-H 24 Volt L.P.
CF553D-H 24 Volt Nat.
CF554D-H 24 Volt L.P.
MODELS WITH INTERMITTENT IGNITION
CF407D-H 24 Volt Nat.
CF408D-H 24 Volt L.P.
CF557D-H 24 Volt Nat.
CF558D-H 24 Volt L.P.

INTRODUCTION

COUNTERFLOW WALL FURNACE SPECIFICATIONS
Vent
BTU/HR. Size
Input (Oval)
40,000 4"
40,000 4"
55,000 4"
55,000 4"
40,000 4"
40,000 4"
55,000 4"
55,000 4"

CONTENTS

Lighting & Re-Lighting Instructions.................... 10,11
Operation......................................................... 12
Terminal Block Wiring Diagram............................. 13
Manual Reset...................................................
Maintenance Instructions..................................
Wiring Diagram................................................. 14
Side & Rear Discharge Kits.................................15,16
Trouble Shooting Chart..................................... 17-19
6
Repair Parts (break down).................................. 20-25
8 Repair Parts List............................................... 20-25
Possible Causes & Corrective Action........................
Warranty.........................................................
Gas
Inlet Finished Dimensions
½" 14-5/16"Wx10¼"Dx81-5/16"H 2
½" 14-5/16"Wx10¼"Dx81-5/16"H 2
½" 14-5/16"Wx10¼"Dx87-5/16"H 2
½" 14-5/16"Wx10¼"Dx87-5/16"H 2
½" 14-5/16"Wx10¼"Dx81-5/16"H 2
½" 14-5/16"Wx10¼"Dx81-5/16"H 2
½" 14-5/16"Wx10¼"Dx87-5/16"H 2
½" 14-5/16"Wx10¼"Dx87-5/16"H 2
Page 2
Blower
Speed Amps CFM
2.25 440
2.25 440
2.25 440
2.25 440
2.55 440
2.55 440
2.55 440
2.55 440
13
13
19
26
Approx.
Shipping
Weight
104 Lbs.
104 Lbs.
107 Lbs.
107 lbs.
104 Lbs.
104 Lbs.
107 Lbs.
107 Lbs.