REMKO ML 263 DC - Manual (Page 27)

6 Installation
6.1 Installation of the indoor unit
The indoor unit is attached by means of a wall
bracket, taking into consideration the air outlet side
located in the lower part.
1. Mark the mounting points on the structurally
permissible building sections according to the
dimensions of the wall bracket.
2. If necessary, remove the break out opening
of the housing.
3. Connect the refrigerant piping, electrical
cables and condensate drainage line to the
indoor unit as described below.
4. Hang the indoor unit onto the wall bracket by
tilting it back slightly and by pressing the
bottom part of the unit against the bracket.
5. Check again that the unit is level. (Fig. 33)
Fig. 33: Horizontal positioning
The wall bracket for the units must be attached
with suitable screws and anchors.
6.2 Connecting the refrigerant
piping
The refrigerant piping is connected (responsibility
of the customer) on the back side of the units.
It may be necessary to fit a reducer or flared
adapter to the indoor unit. These fittings are
included with the indoor unit as an accessory kit.
Once installed, the connections should be insu-
lated to make them vapour diffusion proof.
NOTICE!
Installation should only be performed by
authorised specialists.
NOTICE!
The unit is factory filled with dry nitrogen for
leak testing purposes. The pressurised
nitrogen is released when the union nuts are
undone.
NOTICE!
Use only tools which are approved for use in
an HVAC environment. (z. B.: bending pliers,
pipe/tubing cutters, de-burrers and flaring
tools). Do not cut refrigerant pipes with a saw.
NOTICE!
All work must be carried out in a way that pre-
vents dirt, particles, water etc. from entering,
refrigerant lines!
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