Specification

Snow Melt Diagram: 240V - Typical Line Diagram
(for 6 Circuits/Cables) with Timer Control
Snow Melt Diagram: Typical Line for 1 Heater Circuit
Installation Support • (800) 875-5285 • www.WarmlyYours.com
Heater cable pigtail cold leads to be
taken thru 3/4” (19mm) rigid metal
conduit back to J-boxes.
HEATER CABLE / MAT #1
HEATER CABLE / MAT #4
HEATER CABLE / MAT #5
HEATER CABLE / MAT #6
120, 240, or 277
HEATER CABLE or MAT
20 amps or less in 120V,
10 amps or less in 240V or 277V
HEATER CABLE / MAT #2
HEATER CABLE / MAT #3
SCM-DUAL
TIMER
CONTROL
120/240 VAC
BREAKER PANEL
RLY-12P
RELAY PANEL
120, 240,
or 277
VAC
BREAKER
PANEL
SCM-DUAL
TIMER
CONTROL
JUNCTION
BOX
240 Circuits
(conduit size as per installer)
120V
Control
Power
Inside Outside
240V
240V
240V
240V
240V
240V
240V
120V, 240V
or 277V
120V, 240V
or 277V
120V, 240V
or 277V
J-Box
J-Box
SCM-DUAL
Snow and Ice Melting
Timer Control
Installation Manual