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CTH3-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
54 of 71
10.7 Line Voltage Power Wiring
10.8 Electrical Connection to the Burner
Gnd.
120 V-60 Hz
Supply Circuit
H
N
H
N
L1
L2
Gnd.
Gnd.
Burner 2
Burner 3
Gnd.
Burner 1
H
N
NOTE: The burners must have an uninterrupted 120 V, 60 Hz, 1 Ø power supply.
BX or Romex Connector
Junction Box
Electrical Cord or
Flexible Conduit
Burner
Connect wires together
with suitable approved
wire connectors.
Green to Ground
White to L2
Black to L1
L1
L2
Ground
Black
White
Green