EN
43
Electric connections
Before performing electric connections and/or
routine or special maintenance, make sure power
is disconnected from the HP and KCTR. These
operations must be performed by qualified per-
sonnel. The connection must be performed by
means of:
the connector located inside the bottom of the
KCTR. It can be accessed by removing the cover
(using a screwdriver or similar tool) as shown in
fig. 1.
Wiring must pass through the central hole at the
base of the KCTR (fixed to the wall) and be con-
nected to the TERMINAL BLOCK.
If installed on a metal panel, it must be earthed.
Make sure that the voltage of the electric power
supply complies with that required by KCTR.
After having removed the front of KCTR, 5 ter-
minals (3+2) can be accessed at the bottom. The
humidity sensor must be connected to KCTR as
indicated in the following figures and inserted in
the front in the specific groove.
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