Carrier 40VCBM17FQEE Betriebs- Und Montageanleitung Seite 8

Wiring Request
Wirings:
1. Power supply wires:220VAC, 50hz.
Use requested specifications and fix it firmly.
2. Communication wires:
Wires between 40VCBM17FQEE should use two polarity wires and a loop connection.
Warning:
The following connections (having interconnection) are not allowed:
Notes:
(1) Communication wires between 40VCBM17FQEE should use twin-core shielding wires and should be connected to
the earth.
(2) Iron wire sleeve should be used while installing the communication wires and should be separate from power wires.
(3) Communication wires have polarity requests.
(4) Maximum length of total communication wires is 500m.
3. Maximum 40 sets of indoor units should be used in each outdoor system.
4. While using 40VCBM17FQEE, the indoor units address should be manually set. The indoor units address setting
should be from No.0 to the last one in each set outdoor unit system.The indoor & the outdoor address (sw03) and the
central address (sw02) of the same indoor unit should be kept the same.
5. The line between the indoor and the outdoor line, the line between 2 gateways and the pulse line should be at a dis-
tance of minimum 20 cm from the strong electrical outlets.
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