Connection Diagram for Wall Mounted Thermostat
1. Connect the two red thermostat wires to the black
and white power supply wires.
2. Connect the two black thermostat wires to the
black and white heater wires.
3. Connect all the bare groundwires together.
Instructions for Left or Right Side Wiring
1. Heater can be wired from either side - wire one
side
only.
2. Cut one factory splice cap as shown.
3. This leaves two wires for power connection.
4. Caution: Do not cut both factory splice caps
on left side - you need only two wires for power
connection.
Connection Diagram for Wall Thermostat
1. Connect power supply wires from wall thermo-
stat as shown.
2. Black and white supply wires can be connected
to the heater in reverse order. For simplicity the
most common method is shown.
3. Connect bare groundwire to green groundwire.
Connection Diagram for BKT-2 Thermostat
1. Mount thermostat per instructions. 3. Connect the two black thermostat wires to the two heater wires.
2. Connect the two red thermostat wires to the 4. Bare groundwire to green groundwire.
black and white supply wires.
Cut to Apply Power to
LEFT SIDE
Cut to Apply Power to
RIGHT SIDE
Supply Power Connection
LEFT SIDE
Power Supply Connection
RIGHT SIDE
Built-in (BKT-2) Diagram
LEFT SIDE
Built-in (BKT-2) Diagram
RIGHT SIDE
SUPPLY WIRES
HEATER WIRES
BLACK WIRE
RED WIRE
BARE GROUNDWIRE
WHITE WIRE
WIRE COLOR CHART
WIRING INSTRUCTIONS FOR DOUBLE POLE THERMOSTATS
3
KING ELECTRICAL MFG. CO.
·
9131 10TH AVENUE SOUTH · SEATTLE, WA 98108 · TEL: 206.762.0400 · FAX: 206.763.7738
BKT-2
2007 K series.indd : 6/07
