2. WarmlyYours
  3. Slab Heat TH115, TH114 and a Relay

WarmlyYours Slab Heat TH115, TH114 and a Relay Product information

  • Hello! I've reviewed the product details document which includes a line diagram for a 240V slab heating system from WarmlyYours. It covers the connection of heater cables, the relay panel, and the thermostat, and how to install the temperature sensor probe. I'm ready to answer your questions about this system.
  • What voltage does the heating system use?
    What size conduit is used for the heater cable leads?
    What components are included?
SLAB HEATING DIAGRAM: 240V - TYPICAL LINE DIAGRAM
(FOR 6 CIRCUITS/CABLES) WITH THERMOSTAT CONTROL
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240V CIRCUITS
LOW VOLTAGE (24V)
120V
CONTROL
POWER
Heater cable pigtail cold leads to be taken thru
3/4” (19mm) rigid metal conduit back to J-boxes.
Slab temp sensor probe to be enclosed
in metal conduit that is capped off,
between two passes of heat cable.
(conduit size as per installer)
240V CIRCUITS
240V
240V
240V
240V
240V
240V
J-BOX
J-BOX
HEATER CABLE
HEATER CABLE
HEATER CABLE
HEATER CABLE
HEATER CABLE
HEATER CABLE
TH115, 120V
THERMOSTAT
120/240 VAC
BREAKER PANEL
RLY-12P
RELAY PANEL
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