Larkin AFC-DCV, Installation, Operation And Maintenance Instructions

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Figure 3
Connections Required for System
Larkin S/S 18” x 26” x 8” AFC-DCV Control Box with hinged door and color touch screen display:
A
- Low Voltage wiring to hood sensor(s)
B
- Wiring to lights in hood(s)
C
- Fire suppression micro switch wiring
D
- Two separate circuits wired from breaker panel:
(1)120VAC 15AMP for control voltage
(1)120VAC 15AMP for hood light(s)
E
- 3 Phase power as required wired from breaker panel to Control Box for fan(s) (See wiring diagram)
F
- 3 Phase wired from Control Box to fan(s) (See wiring diagram)
G
- ¼” tubing from pressure sensor in control box to outdoor pick-up. Note: If unable to install tubing to pressure
sensor/pick-up contact technical support at 800-322-4036.
*Note: If Tempered MUA is provided, the tempering lock-out connection must be made from the Control
Box to the tempered unit on terminals R and W1. This prevents tempering when below 50% volume to
ensure proper operation of Tempered MUA units.
H
- *Temperature lock-out connection (if tempered make up air is provided) from Control Box to MUA unit.*