Step 9: install the wall thermostat – King Electric FCM Floor Mat User Manual
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King Electrical Floor Heating Mat Installation Manual
18
STEP 9: Install the wall thermostat
Follow the thermostat manufacturer’s instructions.
9.1 Before starting any wiring, verify that the power supply is turned off.
9.2 Connect the power supply wires and the load side heating wires.
Follow the thermostat manufacturer’s instructions.
9.3 Connect the floor sensor wires to the thermostat. These are low voltage wires
and should not enter the line voltage junction box. These low voltage wires typically
run through the wall and connect into the face of the thermostat away from the line
voltage wires.
CAUTION: Allow mortar compound to completely cure before
energizing cable. This will ensure that the setting of the mortar mix will not
be compromised by the heat of the cables. Refer to compound manufacturer’s
instructions for curing times.
Line1 (L)
Black
Line2
(N)
White
Load1
Black
Load2
White
Ground
Wire
Small
Screwdriv
er
Floor Sensor
Example of Floor Sensor Wiring
Example of Thermostat wiring diagram