Hearth and Home Technologies B-Vent Gas Appliance CB4842MIR - Manual (Page 27)

Heatilator • Caliber Mesh BV Series • 4040-848 Rev G • 10/08 27
B. Intellifi re Ignition System Wiring
• Wire the appliance junction box to 110 VAC for proper
operation of the appliance.
WARNING! Risk of Shock or Explosion! DO NOT
wire IPI controlled appliance junction box to a switched
circuit. Incorrect wiring will override IPI safety lockout.
• Refer to Figure 12.1. Intellifi re Pilot Ignition (IPI) Wiring
Diagram.
C. Optional Accessories Requirements
• This appliance may be used with a wall switch, wall
mounted thermostat and/or a remote control.
• Wiring for optional Hearth & Home Technologies
approved accessories should be done now to avoid
reconstruction. Follow instructions that come with those
accessories.
A. Wiring Requirements
NOTICE: This appliance must be electrically wired
and grounded in accordance with local codes or, in the
absence of local codes, with National Electric Code
ANSI/NFPA 70-latest edition or the Canadian Electric
Code CSA C22.1.
• Wire the appliance junction box to 110-120 VAC. This is
required for use of optional accessories (standing pilot
ignition) or proper operation of the appliance (Intellifi re
ignition).
• A 110-120 VAC circuit for this product must be protected
with ground-fault circuit-interrupter protection, in
compliance with the applicable electrical codes, when
it is installed in locations such as in bathrooms or near
sinks.
• Low voltage and 110 VAC voltage cannot be shared
within the same wall box.
WARNING! Risk of Shock or Explosion! DO NOT wire
110V to the valve or to the appliance wall switch. Incorrect
wiring will damage controls.
12 12
Electrical Information
Ignitor
Flame
Sensor
Pilot Assembly
GRN
ORG
BLK
ORG
Control
Box
To
Junction
Box
Battery
Pack
3V
Adaptor
BLK
BRN
RED
RED
BLK
BLU
Valve
Limit
Switch
WHT
+
- +
-
Optional SPST
Wall Switch
OR
Optional Remote
WHT
GRN*
* GRN wire only used with
optional wall switch
WSK-MLT-HTL
D. Electrical Service and Repair
WARNING! Risk of Shock! Label all wires prior to
disconnection when servicing controls. Wiring errors can
cause improper and dangerous operation. Verify proper
operation after servicing.
Figure 12.1 Intellifi re Pilot Ignition (IPI) Wiring Diagram
WARNING! Risk of Shock! Replace damaged wire with
type 105° C rated wire. Wire must have high temperature
insulation.
• This appliance is equipped with an Intellifi re control valve
which operates on a 3 volt system.
• Plug the 3-volt AC transformer into the appliance junction
box to supply power to the unit OR install two D cell
batteries (not included) into the battery pack before
use.
NOTICE: Batteries should not be placed in the battery
pack while using the transformer. Remove batteries before
using the transformer, and unplug the transformer before
installing the batteries. Battery polarity must be correct or
module damage will occur.