REMKO MXD 202 - Manual (Page 22)

5 Installation instructions
for qualified personnel
Important notes prior to installation
Observe the operating manuals for the indoor unit
and the outdoor unit when installing the entire
system.
n Transport the unit in its original packaging as
close as possible to the installation location.
You avoid transport damage by doing so.
n Check the contents of the packaging for com-
pleteness and check the unit for visible trans-
port damage. Report any damage immediately
to your contractual partner and the shipping
company.
n Lift the unit on the corners and not on the
refrigerant or condensate drainage connec-
tions.
n The refrigerant piping (injection and suction
pipe), valves and connections must be insu-
lated against vapour density. If necessary also
insulate the condensate drainage line.
n Select an installation location which allows air
to freely flow through the air inlet and outlet
(see section "Minimum clearances")
n Do not install the unit in the immediate vicinity
of devices which generate intensive thermal
radiation. Installation in the vicinity of thermal
radiation reduces the unit output.
n Install the refrigerant piping from the indoor unit
to the outdoor unit.
n Seal off open refrigerant piping with suitable
caps or adhesive strips to prevent the infiltra-
tion of moisture and never kink or compress
the refrigerant piping.
n Only use the union nuts supplied with the
refrigerant piping. These should only be
removed shortly before connecting the refrig-
erant piping.
n Carry out all electrical wiring in accordance
with applicable DIN and VDE standards.
n Ensure the electrical cables are properly con-
nected to the terminals. Otherwise there is a
risk of fire.
n Service openings should be provided in the
suspended ceiling to allow maintenance
access to the control box.
Installation materials
The indoor unit is fastened using a wall brace and
4 bolts (provided by the customer). In order to
complete the installation, use the supplied installa-
tion material. Appropriate dowels, trapezoidal
sheet metal supports, steel profiles, fixing clips for
refrigerant and condensation pipes (as well as
laying ducts) and connection fittings for condensa-
tion pipes must also be provided.
Selection of installation location
The indoor unit is designed for horizontal mounting
in suspended ceilings with Euroraster dimensions.
It can also be installed in other types of suspended
ceilings with different dimensions. Take into
account the installation height of the equipment.
Minimum clearances
Observe the minimum clearances to allow access
for maintenance and repair work and facilitate
optimum air distribution.
300
300
300
300
300
Fig. 25: Minimum clearances MXD 262-522 (all
measurements in mm)
REMKO MXD
22