Carrier AQUASNAP JUNIOR 30RHV Installation Manual page 10

30RHV
Electrical connections - single-phase models
7 8
²
Unit electrical panel
Terminal blocks
Electronic board connectors
Power supply 230 V 1ph 50 Hz
Available for remote alarm (3 A @ 24 V ac max.)
² Available for outdoor pump operation
A
Main switch
B Time-delay fuse or circuit breaker
(see table III "Electrical data").
L N
L N
L N 0
G
B
A
5 6 . .
24V FUSE
24V FUSE
Terminal block legend
Earth
L Live power supply
N Neutral power supply
Control board
24 6
5 1
S1
Terminal block legend, single-phase models
Earth
L Live power supply
N Neutral power supply
S1 ON/OFF switch
S2 HEAT/COOL switch
NOTE:
The contact rating must be greater than > 20 mA @ 24 V ac.
E N G L I S H
1 2 3 4 . . . .
2 3 4
S2
GB - 9