Connecting The Heater/Blower (Hhc12Wm2 Model Only) - Honeywell HHC12 Series Install Manual

3. Unlatch the lid and open the upper body.
4. Remove the desiccant bag from the protective packaging and place the bag
inside the housing to absorb moisture.
5. Close the housing.
6. Locate the gold, 1/4" x 20 panhead UNC screws and set them aside for use later.
Connecting the Heater/Blower (HHC12WM2
Model Only)
Feed the external power supply (not included) through one of the compression
glands, then connect to the circuit board. The recommended power supply is 24 VAC,
50VA.
from external 24 VAC
power supply
to camera
Rev A
Compression glands
Caution These wires must be connected for
the heater/blower/camera to operate.
10
J1
AC
GND
C1
R1
FAN
GND GND AC OUT HEATER
Document 800-04354
04/09