Carrier AquaSnap 30RB Manuel D'installation page 19

Electrical connections
Remove the front panel, the electric parts appear at the
front side.
The power supply cables can be inserted into the pipe
the compressor and the hot pipes.
To ensure good tensile strength, the electric cables must be
If the unit operates at a voltage outside the limits or with a
phase imbalance above 2%, this constitutes improper use
and may affect the warranty. If the phase imbalance is hig.
her than 2%, contact the local electricity board immediately.
Units without an integrated pump allow driving an external
one.
Start-up
Unit start-up is done by the electronic control described
above, and must always be carried out under the
tightened.
flow and that the pipe connections correspond to the
installation diagram.
operation of the valves installed.
electrical connections.
Earthing is required by law. The installer must earth the unit
symbol.
Before connecting the supply cable to the line, locate line
as indicated in the wiring diagram.
If the electrical supply cables L1 (R), L2 (S), L3 (T) are
connected in an incorrect sequence, the power supply is
interrupted after a few seconds by the control, which goes
into alarm status preventing the incorrect compressor
rotation.
The signal (24V, 2 A maximum) is supplied at channel CH22
corresponding screws.
maintenance purposes.
documentation for the unit.
applicable standards.
springs.
30RB
11