WarmlyYours TempZone Floor Heating Cable (Twin) - Manual (Page 11)

Electrical Considerations SECTION 4
8
4.3 Wiring Diagram
Note: All electrical work must be done by a qualified, licensed electrician in accordance with local building and
electrical codes, and the National Electrical Code (NEC), especially Article 424, Part IX of the NEC, ANSI/NFPA 70 and
Section 62 of the Canadian Electrical Code (CEC), Part I, as well as any other applicable statutory requirements.
Example of typical wiring diagram for 120V or 240V installations is given in Figure 1. Refer to the instructions that came
with your specific thermostat.
Figure 1. Wiring Diagram for 120V or 240V WarmlyYours TempZone™ Floor Heating Cable (Twin) Installation
HOT
FROM POWER SOURCE 120V or 240V
HOT (240V) or
NEUTRAL (120V) HOUSE GROUND
Red (240V) or
Yellow (120V) Wires
Double-Gang Box
with a Single-Gang
Mud Ring
Red Black
Red
Copper
Ground
Black
Black Lead
THERMOSTAT
Load
S
L2 (N)
L1 (L)
BRAIDED GROUND SHEATH
COLD LEAD
BLACK WIRE
RED 240V
or
YELLOW 120V