Installation Guide

Step 1 -

Electrical Supply

Typical Wiring Diagram 240V

Canadian Electrical Code, part 1 in Canada or the National Electrical Code in the USA, especially Article 424, Part V

of the NEC ANSI/NFPA 70.

CSA/CEC or NEC

(green/bare)

(ground braid)

Live (hot)

Undertile heaters are to be installed in parallel across the load terminals of the thermostat or contactor and must

not exceed their rated load.

NOTE: When installing the heater in kitchens or bathrooms it must be

protected by a UL/cUL certified GFCI. If the heater is switched by a separate

contactor its supply must be GFCI protected. To prevent nuisance tripping a

thermostat with integral GFCI protection should not be supplied by a GFCI

protected circuit.