Heat & Glo Fireplace SLR (COSMO) - Manual (Page 46)

Heat & Glo • SLR • 2143-900 Rev. B • 7/08 46
Figure 12.2 Intellifi re Pilot Ignition (IPI) Wiring Diagram with Wall Switch or Thermostat
Figure 12.3 Junction Box Detail
NOTICE: DO NOT wire
110 VAC to wall switch.
E. Junction Box Installation
1. Remove the two screws that hold the junction box
bracket to the right corner of the fi replace.
2. Remove the one screw that secures the junction box
to the junction box bracket.
3. Route the wire through the strain relief in the outer
wrap and down through the strain relief on left side of
the junction box bracket and up through the right strain
relief. See Figure 12.3.
4. Make the connection inside the junction box to the 120V
wire. Connect green to the ground nut, black to black
and white to white.
5. Reattach junction box to junction box bracket with one
screw.
6. Reattach the junction box bracket to the appliance with
two screws.
TRANSFORMER
3 VAC
PLUG IN
BLACK
RED
BATTERY PACK
THERMOSTAT
WIRE ASSEMBLY
WIRES
(TO BROWN)
ORANGE GREEN
VALVE
WHITE
ORANGE
IGNITION MODULE 3 VAC INTERMITTENT PILOT IGNITOR
HOT NEUTRAL
I
S
GROUND TO
FIREPLACE
CHASSIS
NOTE: 1. Ignition module, valve, pilot, and
wall switch operate on 3 volts. 120 VAC is
required at junction box unless equipped
with battery back-up.
JUNCTION BOX
BRACKET
D. Electrical Service and Repair
WARNING! Risk of Shock! Label all wires prior to dis-
connection when servicing controls. Wiring errors can
cause improper and dangerous operation. Verify proper
operation after servicing.
WARNING! Risk of Shock! Replace damaged wire with
type 105° C rated wire. Wire must have high temperature
insulation.
NOTE: There is an alternative access to the junction box.
This can be accessed by removing the valve assembly.
See Figure 11.2.
In the event that the junction box needs to be accessed
or installed after fi nish methods have been applied, ac-
cess is possible by removing the valve assembly. See
Fig. 11.2. Bend the top heat shield back and remove the
one screw that secures the junction box to the bracket.
Ensure the heat shield is bent back so that it is positioned
above the junction box. О
О