COZY HEDV254A Installation And Operating Instructions Manual page 2

performed by a plumber or
gas fitter licensed in the Commonwealth of Massachusetts.
Intro&lction...................................... 2
Specifications and Dimensions ............. 2
Sat}ty Rules ........................................ 3
Clearm_ces ....................................... 4/5
D3cation.......................................... 6/7
Installation....................................... 7/9
Lighting Instructions ......................... 10
Burner Orifice................................... 11
CONTENTS
Removing Main Burner ...................... 11
Proper Burner Flmnc ........................... 11
Wiring Diagrmn.................................. 12
Sequence of Operation ...................... 13
OptionalKits .................................. 14/16
Maintenance Instr./Service Record ...... 17
Trouble Shooting ............................... 18/19
Parts Drawing ................................... 20
Paris List .......................................... 21
Warrmlty.................................................... 22
INTRODUCTION
THIS IS A GAS-FIRED DRAFT INDUCED, POWER DEPENDENT DIRECT VENT 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 INSTALLINQ
SERVICING, OR USING THE APPLIANCE. IF YOU DO NOT U2qDERSTAND ANY PART OF THESE
INSTRUCTIONS CONSULT LOCALAUTHORITIES, OTHER QUALIFIED INSTALLERS, SERVICE
AGENCIES, THE GAS SUPPLIER OR THE MANUFACTURER.
SPECIFICATIONS AND DIMENSIONS
Your Direct Vent Wall Furnace is shipped complete in one carton. This carton contains the furnace, vent cap,
collector box, vent exhaust tube, air inlet tube, wall template with rough-in dimensions, installation and operating
instructions, and wall thermostat.
Model
No.
HEDV253A
HEDV403A
HEDV254A
HEDV404A
Input
BTU/HR
25,000
40,000
25,000
40,000
Weight Width Depth
100 Lbs. 24-1/2"
120 Lbs. 34-5/8"
100 Lbs. 24-1/2"
120 Lbs. 34-5/8"
9-3/4"
9-3/4"
9-3/4"
9-3/4"
Type
Height Control
NATURALGAS
" 24_
2-1/4
0-1/2 24M
LE GAS
32-1/4" 24V
30-1/2" 24V
CFM
200
500
200
5O0
AMPS
1.88
2.18
1.88
2.18
Center
Gas Vent MAX. MIN.
Conn. to Floor Wall Wall
(Adj.) THICKNESS
3/8" 12-1/2"
3/8" 12-1/2"
3/8" 12-1/2"
3/8" 12-1/2"
32" 5"
32" 5"
32" 5"
32" 5"
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