SlabHeat Installation Manual

17
Two or more120 VAC or
240 VAC Heating Cables
(maximum 15 amps)
2-Conductor
18 to 24 AWG
Signal Wire
Ground
Black
Black
Black
White
White
White
Line 1
Load 1
Load 2
Line 2
120 VAC or 240 VAC
Sensor Wire
(no polarity)
120/240 VAC
SunStat Control
Two or more120 VAC or
240 VAC Heating Cables
(maximum 15 amps)
Ground
Black
Black
Black
White
White
White
Line 1
Load 1
Load 2
Line 2
120 VAC or 240 VAC
120/240 VAC
SunStat Relay
Relout
2
3
4
5
RelinRelin
Relout
2
3
4
5
RelinRelin
Relout
Setback
Sensor
2
3
4
5
Relout
Relin
Relin
Relout
RelinRelin
Relout
120/240 VAC
SunStat Relay
120/240 VAC
SunStat Relay
Up to 10 SunStat Relays
can be connected to
one SunStat Control
120/240 VAC
SunStat Control
Observe polarity when connecting relays
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/NFPA70 and Section 62 of CEC Part 1.
Diagram for connection of signal wire between SunStat Control and Relays
Appendix 2: Connecting Multiple Cables
Ground Ground Ground Ground
Ground Ground
NOTE: The control is not shown
in these diagrams in order to
simplify them. These diagrams are
given only as examples of how to
properly connect multiple cables.
Care must be taken not to overfill
a box. Be sure to use wire nuts
that are the correct size for the
connections being made. Follow
all codes for wiring. If in doubt,
consult an electrician.
Illustration showing how to connect three
cables at the control electrical box.
Illustration showing how to connect multiple cables from multiple junction boxes at one control
electrical box.