Wiring Instructions - COZY W255 Instrucciones De Instalación Y Funcionamiento

ROUGH-IN INSTRUCTIONS
STEP 5.
If the vent continues through additional stories within the
2x4-stud space, then fire-stop-spacers must be installed at
the second and subsequent ceiling levels.
See Figure 7-D (below).
FIG. 7-D
Installation of B-W gas vent for
each subsequent ceiling or floor
level of multi-story
buildings.
FIG. 7-E: Vent Installation
2' Min.
Ceiling
Ceiling
Plate
Plate
Spacers
Spacers
12' Min.
Ceiling
Plate
Spacer
Lances
Firestop spacers
supplied by manufacturer
of B-W gas vent.
Plate cut
away to provide
passage of B-W
gas vent.
Nail firestop
spacer securely.
Listed
Vent Top
Storm Collar
Roof Flashing
Oval to
Round
Adapter
Listed "BW"
Vent Pipe
Base Plate
Header Plate
2 x 4
Wall Studs
Page 11

WIRING INSTRUCTIONS

CAUTION: Label all wires prior to disconnection when
servicing controls. Wiring errors can cause improper and
dangerous operation. Verify proper operation after servicing.
WARNING: Failure to locate the thermostat
properly or to wire the furnace correctly may
!
result in continuous operation, control damage
or failure to operate. This can cause property
damage, personal injury, or loss of life.
Follow the instructions included with the thermostat. Locate
the thermostat approximately five (5') feet above the floor and
four feet (4') from appliance. Always mount the thermostat
on an inside wall where it won't be affected by heat or cold
sources such as direct sunlight, televisions, fireplaces, hidden
hot or cold water pipes, drafts, etc. The thermostat must never
be installed in an adjoining room where a door can be closed
between the thermostat and wall furnace. This wall furnace is
equipped with a self generating control system. Never connect
to a 24 volt transformer or to the household electrical system.
Do not use more thermostat wire than is included with the wall
furnace. Do not run thermostat wire in same stud space with
vent. Conceal wire inside wall or secure to wall with insulated
staples that are included.
Thermostat
Manual
Reset
Blocked
Flue Switch
Wire
Nut
Gas Valve
YOUR FURNACE IS SHIPPED WITH A WALL
THERMOSTAT. You may convert control to built-in bulb
control with the optional BBSK kit. See pages 15, 16 and
17 for installation instructions.
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FIG. 8: Standing Pilot Wiring
Pilot
Generator
PILOT ADJ
1017754-A