Installation; Rough-In Instructions - COZY W255GPPR Instrucciones De Instalación Y Funcionamiento

WARNING: Do not bypass the blocked flue switch. To do so could expose the consumer to property
!
damage, personal injury or possible death.
NOTE: MAXIMUM WALL THICKNESS FOR A DUAL WALL (W505GPPR, W505GPPD) INSTALLATION IS 5-3/8".
STEP 1.
Attach the base plate (purchased with the vent pipe) to the
header plate using two No. 8 sheet-metal screws through
the pre-punched holes. The heater may not vent properly
without a base plate to anchor and seal the vent system.
See Figure 6.
FIG. 4-A
Switch/
Gas
Control
Wire
To Heater Gas
Control Valve
Drip
Leg

ROUGH-IN INSTRUCTIONS

Man. Reset
Blocked
Flue Switch
Draft
Diverter
Relief
Opening
Combustion
Chamber
FIG. 5: Gas Supply
Manual Cut-Off-Valve
1/8" NPT
Pressure Tap
FIG. 3
FIG. 4-B
Reset
Button
FIG. 6

Installation

of B-W Gas
Vent for one
story buildings
or for first floor
of multi-story
buildings.
Gas
Supply
Line
Header plate of
vented wall furnace.
(Also acts as firestop)
Use the
manufacturer's method of
fastening pipe to base plate.
Page 8
More than 10'
10'
2' Min.
Chimney
10' or Less
2' Min.
3' Min.
Chimney
Height above any
roof surface within
10' horizontally
3' Min.
Ceiling plate
spacers to center
B-W gas vent in
stud space - nail
securely at
both ends.
Plate cut away for full
width of stud space
to provide ventilation.
Studs on 16"
centers.
Sheet metal screw
base plate to header.
1018454-E