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2.3 INSTALLATION OF OPTIONAL COMPONENTS
4. Connect the heater wiring harness to the blower circuit board
as shown. Connect the external power supply (not included)
to the circuit board. The recommended power supply is 24 V
ac, 50 VA.
5. Continue with instructions for mounting the camera.
BLOWER
CIRCUIT
BOARD
24Vac Out
to Heater
24Vac Power
Supply Output
24Vdc Out
to Blower
24Vac Power
Supply Input
Ground
Ground
(B+)
(Ground)
J3
J6
J4
J5
J1