Specification

Wiring
Wiring Diagrams
50 Customer Service: 252.522.3031
TH/24V (Spark Ignition)
MV
MV/PV
TR/24V(Spark Ignition)
TR/24V(Spark Ignition)
MV/PV
TH/24V (Spark Ignition)
MV
New wire supplied by installer
Solderless connector (wire nut)
Black
Black
Black
White
White
Red
Red
Red
Red
CK-40 Series for Multiple 24-Volt Gas Boiler
for SWG, DI
CK-40 Series* for Multiple 24 Volt Gas Boiler
*CK-40, 40F, 41, 41F, 42, 43F, 44, 44F