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