Electrical Wiring; General Connection And Safety Instructions - REMKO WLT EC Series Operating And Installation Instructions

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Electrical wiring

7.1 General connection
and safety instructions
DANGER!
All electrical installation work is to be performed
by specialist companies. Disconnect the power
supply when connecting the electrical terminals.
n We recommend that a main/repair switch be
installed close to the unit. This must be pro-
vided by the customer.
n The power supply is made at the indoor unit, a
control line to the chiller is not necessary.
n If a condensate pump, which is available as an
accessory, is used in conjunction with the unit,
the pump switch-off contact switches off the
power supply or the valve if necessary.
n The connection diagram for the alarm contact
of the condensate pump available as an acces-
sory can be found in the separate operating
manual.
n If the unit is to be operated with infrared remote
control, only connection of the unit supply
cable is required.
Proceed as follows to connect:
1. The terminal block for connection of the
supply line is located beneath the plastic
cover on the bottom right side of the unit.
This can be released by undoing the screw
on the underside of the unit.
Fig. 32: Unit supply cable cover
2. If one of the unit switch contacts is to be
used, remove the unit housing. To do so,
undo the screws beneath the air outlet fins. It
is then possible to remove the housing by
first pulling the underside forwards.
1
Fig. 33: Unit housing disassembly
1: Fastening screws
3. Once all corresponding contacts are con-
nected, reinstall the unit cover in reverse
order. When doing so, make sure that the
cover on the top side of the unit latches into
the corresponding guide.
NOTICE!
Check all plug and terminal connections to
verify that they are tight and make a permanent
contact. Tighten as required.
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