REMKO RXD Series - Manual (Page 21)

Electrical connection diagram
Connection of RXS 261-681H
Outdoor component Indoor unit Mains cable
Neutral conductor
Phase conductor
Earth conductor
Defrost sensor Outdoor component
should be fitted on the pipe bend in
the lower third of the liquefier.
230 V~,
50 Hz,
L1 / N / PE
Control conductor Compressor contactor
Reverse flow valve Control conductor
Control conductor Fan motor
3
2
1
Connection of RXS 1200H
Indoor unit Outdoor component Mains cable
Outdoor component Indoor unit Mains cable
Neutral conductor
Phase conductor
Earth conductor
Fasten the defrost sensor for the
outdoor component in the control
box of the indoor unit!
230 V~,
50 Hz,
L1 / N / PE
Control conductor Compressor contactor 1
Connection of RXM 226-268, RXM 326-335,
RXM 426-435
Make the following electrical
connections:
1. Connect the control cable from
the outdoor component
2 Connection of external
temperature sensor in indoor
unit/outdoor component.
3. If necessary, connect a fresh air
fan
4. If necessary, connect an
external condensation pump
Make all connections inside the
control box. The connection
terminals are at the side of the unit
in the suspended ceiling.
Check all plugged and clamped
terminals to verify they are
seated correctly and making
a permanent contact. Re-
tighten as required.
CAUTION
12 Connecting the unit
Make the connection as follows:
1. Open the control box cover by
removing the fixing screws and
lifting off the cover (Fig. 12).
2. Feed the voltage-free cable
through the edge protection
rings on the control box and
clamp the cable in the strain
relief.
3. The connect the cable as shown
on the connection diagram.
4. Connect the electrical
connectors on the cover to
the mating connectors on the
cassette. It is not possible to
incorrectly connect these.
5. Re-assemble the unit.
L1 L Phase conductor L1
N N Neutral conductor N
Control conductor
C 3 Compressor contactor
400 V~,
50 Hz,
L1 / L2 / L3 / N / PE
Earth conductor PE PE PE
V 2 Reverse flow valve
F 1 Fan motor Control conductor
Control conductor
L2 Phase conductor L2
L3 Phase conductor L3
Fit the defrost sensor for the
outdoor component on the pipe
bend in the lower third of the
liquefier.
Low pressure sensor
in outdoor component
LP
LP
LP
LP
P
O
O
O
O
HP
HP
HP
HP
P High pressure sensor
in outdoor component
O
O
O
O
O
O
21