Electrical Connection Of The Outdoor Unit; Electrical Connections - Ferroli GOLD 3.2 Series Use And Maintenance Manual

ELECTRICAL CONNECTION OF THE OUTDOOR UNIT

1 . Remove the side panel (1) .
2 . Make the connections referring to the wiring diagrams of the unit .
3 . Close the machine up again .

ELECTRICAL CONNECTIONS

General electrical characteristics
• The customer must provide a separate power line for the conditioner fitted with an automatic safety device (heavy-
duty circuit breaker) upstream the line .
• Make sure that the power line voltage matches that indicated on the rating plate .
• The power line of all the models must be fitted with a suitably sized earth connector .
• The lines powering the fixed loads of the unit (compressor, fans, etc .) have been sized according to current
legislation governing overload and short circuit protection .
• The conductors from the power supply running directly to the input terminals of the general switch must be connected
(consult the wiring diagrams supplied with the unit) .
• The electrical panels are fitted with a terminal for connecting the earth wire, identified by the marking
Electrical connections
To allow the conditioner to start, make the electrical connections as shown in the wiring diagrams supplied with
the unit . The two units must be connected to an efficient earth circuit . The maker declines all liability if this
precaution is ignored .
Note: When working on the electrical system, refer to the wiring diagrams supplied with the unit . For
connections to the power and control circuits, comply with the specifications shown in the following tables .
ELECTRICAL CONNECTIONS
FEATURES
Power input
Automatic circuit breaker
Cross-section of cable
Recommended cable H05RN-F or as installed. See specific legislation. The customer must install the automatic circuit breaker.
16
INSTALLATION
MODEL
"
IG A
A mm2
B mm2
9 12
230/1/50
10 16
1 .5 1 .5
1 .5 1 .5
Fig . 3
.
18 22
16 16
2 .5 2 .5
2 .5 2 .5
Fig . 1