Generac Power Systems RXGW20SHA3, Руководство пользователя

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Installation
8 Automatic Transfer Switch Owner’s Manual
Connecting SACM
See Figure 2-4 . The SACM can control an air conditioner
(24 VAC) directly.
Control of Air Conditioner Load
1. Route thermostat cable (from furnace/thermostat to
outdoor air conditioner unit) to transfer switch.
2. Connect wire to the terminal strip terminals (A/C 1)
on SACM as shown in
Figure 2-4 . These are nor-
mally closed contacts which open upon load shed
conditions. Route thermostat wire away from high
voltage wires.
3. If required, connect additional air conditioners to
the terminal strip terminals (A/C 2-4).
Contact Ratings
A/C 1-4 24 VAC, 1.0 amp max
A
B
G
H
C
D
E
F
T1 N1 N2
0 GROUND
194 +12V
N1
N2
T1
Replace with Littlefuse 021606.3MXHP
Generac 10000005117 250 vac, 6.3A
23 TRANSFER
1
1
1
1
2
2
2
2
®
J
T1
N2
0
194
23
A
N1
004435
A —Thermostat 1
B —Air conditioner 1
C —Thermostat 2
D —Air conditioner 2
E —Thermostat 3
F —Air conditioner 3
G —Thermostat 4
H —Air conditioner 4
T1 (fused) —Battery Charge
(blue background, white letters)
N1 (fused) —Utility Sense
(yellow background, black letters)
N2 (fused) —Utility Sense
(yellow background with black
stripe, black letters)
0— Ground
(black background, white
letters)
194 — +12 VDC
(red background, white letters)
23 —Transfer Control
(white background, black
letters)
J— 240 VAC, 6.3A Fuses
NOTE: These instructions are for a typical air conditioner
installation. Control of certain heat pumps and 2-stage air
conditioners may require special connections or the use
of SMMs to control the loads.
Figure 2-4. Typical SACM Connections