American Dynamics ADODHCL Installation And Service Manual page 9

6. Connect relay output, if used, to connector
P3 on PC board.
Pin Color Description
1 N/A Normally Open (3.5mA sink)
2 N/A Common
3 N/A Normally Closed
7. Connect remaining cables to PC board:
Heater cable to connector P2
Fan cable to connector P5
3-pin ac plug to connector P7.
8. Reattach environmental PC board
(Figure 11).
a. Push board up toward base. As you do,
snake wires over top of base and form a
loop along side of housing opposite heater
assembly.
!
WARNING!
Keep cables entering housing
away from heater assembly.
b. Align ground pad on PC board with access
hole above and insert board under spring
fingers. Board is keyed; it will only fit in
base one way. Press on dust cover to snap
board in place.
9. Apply power to environ. PC board.
AD DELTADOME OUTDOOR HOUSING
8000-2616-04, Rev. B
Figure 11. Reattaching PC board
Base
(inside
housing)
Align ground
pad with hole
Environmental
PC Board
INSTALLATION AND SERVICE GUIDE
Spring
Fingers
Dust Cover
9