Install Instructions
18
DEFROST
BOARD
ORN
BRN
Field
Connections
E-HEAT
P3-3
13
ORN BRN
VIO BRN BRN
VIO
TB4
VIO HR2
HR1
BRN
VIO BRN
Elec Htr
HR1: On Heater 1 in Position #1
HR2: On Heater 2 in Position #2 (if installed)
C09013
Fig. 22 - Accessory Electric Heater Control
Connections (HP-1 Except Size 14 and 150,
HP-2 Except Size 12 and 120)
Fig. 24 - Accessory Electric Heater Control
Connections (HP-2, Size 06 and 060, 575V only)
Fig. 23 - Accessory Electric Heater Control
Connections (HP-1 Size 08-12, HP-2 Size 08-09)
(CRHEATER128B00, 129B00 only)
C14217B
Fig. 25 - Typical 3-Phase Wiring Installed
For simplicity, not all control wiring internal
to the electric heaters is shown.
C11554
P3-3