E. Junction Box Installation

If the box is being wired from the OUTSIDE of the appli- ance:

Remove the cover plate located on the outer shell - right side (see Figure 12.2).

Install the supplied Romex™ connector in the cover plate.

Make all necessary wire connections and reattach the cover plate to the outer shell.

If the box is being wired from the INSIDE of the appli- ance:

Remove the screw attaching the junction box/receptacle to the outer shell, rotate the junction box inward to disengage it from the outer shell.

Pull the electrical wires from outside the appliance through this opening into the valve compartment.

Make all necessary wire connections to the junction box/ receptacle and reassemble the junction box/receptacle to the outer shell.

F. Wall Switch Installation for Fan (Optional)

If the box is being wired to a wall mounted switch for use with a fan, see Figure 12.3:

The power supply for the appliance must be brought into a switch box.

The power can then be supplied from the switch box to the appliance using a minimum of 14-3 with ground wire.

At the switch box connect the black (hot) wire and red (switch leg) wire to the wall switch as shown.

At the appliance connect the black (hot), white (neutral) and green (ground) wires to the junction box as shown.

Add a 1/4 in. insulated female connector to the red (switch leg) wire, route it through the knockout in the face of the junction box, and connect to the top fan switch connector (1/4 in. male) as shown.

 

 

 

 

Romex

 

 

 

 

Connector

 

 

 

 

14/2WG

 

 

 

 

Cover Plate

 

 

 

 

outside firebox

T

 

 

 

H

 

 

 

 

W

L

K

 

 

B

 

 

 

 

 

 

 

 

 

T

 

K

 

 

H

 

 

 

W

 

L

 

 

 

B

 

Copper

 

 

 

 

 

 

 

 

 

 

GRN wire

ground attached

 

 

 

to GRN screw with

 

 

 

inside box

 

 

 

GRN wire

 

 

 

 

 

 

 

NOTICE: DO NOT wire

 

 

 

110 VAC to wall switch.

Figure 12.2 Junction Box Detail

 

 

 

 

 

Switch

Minimum 14-3 AWG with Ground

 

 

 

 

 

 

Red

 

 

 

 

 

Black

 

 

 

 

 

 

 

Black

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

White

 

 

 

 

 

 

White

 

Junction Box

 

 

 

 

Green

 

 

 

 

 

 

Green

 

 

 

Red

Black

White

Green

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power

Switch Box Supply

Wires

Knockout

Red

Figure 12.3 Junction Box Wired to Wall Switch or BC10

Heatilator • Caliber BV Series • 4040-262 • Rev M • 08/09

27

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Heatiator CB4842IR, CB4236IR owner manual Junction Box Installation, Wall Switch Installation for Fan Optional