REMKO MVT 600 DC - Manual (Page 12)

Installation instructions for qualified personnel
■
Observe the manuals for the
indoor unit and outdoor unit
when installing the entire
system.
■
Transport the unit in its original
packaging as close as possible
to the installation location. This
avoids transportation damage.
■
Check the contents of the
packaging for completeness
and check the unit for visible
transport damage.
Immediately notify any
deficiencies to the contractual
partner and forwarding agent.
■
Lift the unit at the corners
and not by the refrigerant or
condensation connections.
■
The refrigerant pipes (injection
and suction pipe), valves and
connections to make them
tight against vapour diffusion.
If necessary, also insulate the
condensation line.
■
Select an installation location
which allows air to freely
flow through the inlet and
outlet (see section "Minimum
clearances")
■
Do not install the unit in
the immediate vicinity of
devices with intensive thermal
radiation.
Installation near thermal
radiation reduces the unit
output.
■
Only open the stop valves
for the refrigerant pipes after
installation has been fully
completed.
■
Seal off open refrigerant pipes
with suitable caps or adhesive
strips to avoid the infiltration
of moisture and never kink or
compress the refrigerant pipes.
■
Avoid unnecessary bends. This
minimises the pressure loss
in the refrigerant pipes and
ensures that the compressor
oil can flow back without
obstruction.
■
Make special preparations
regarding the oil return if the
outdoor unit is located above
the indoor unit.
(see section Oil return
measures).
■
Add refrigerant if the basic
length of the refrigerant pipe
exceeds 5 metres.
For the quantity of additional
refrigerant, refer to chapter
"Add refrigerant".
■
Only use the union nuts for the
refrigerant pipes included in
the delivery, and remove them
shortly before connecting the
refrigerant pipes.
■
Establish all electrical
connections connections in
accordance with the relevant
DIN- and VDE standards.
■
See electrical connection
diagram Ensure the electrical
cables are properly connected
to the terminals, otherwise
there is a risk of fire.
Important information
prior to commissioning
Always pay attention to the
affiliation of the electrical and
refrigerant pipes!
The connections of the
individual circuits may not be
mixed up.
A mistake in this area can have
fatal consequences!
CAUTION
Label the refrigerant pipes
(injection and suction pipes)
as well as the associated
electrical control lines of each
interior unit with a letter.
Only connect the lines to their
associated connections.
NOTE
Wall openings
■
The wall breakthrough must
have a diameter of min.
diameter of min. 70 mm and
a fall of 10 mm from inside to
outside for each indoor unit.
■
We recommend that the
inside of the hole is padded or
lined, e.g. using a PVC tube,
to prevent the pipes being
damaged.
(Page 11, figure 1).
■
After installation has been
completed, use a suitable
sealing compound to close
off the wall breakthrough
(responsibility of customer) .
Do not use materials containing
cement or lime!
Installation material
The outdoor unit is fastened with
4 screws and a wall bracket to the
wall or fixed by a floor bracket to
the ground.
Only use fixing materials
which are suitable for the
given application.
NOTE
Different refrigerant pipes are
required depending on the
cooling output of the indoor
unit.
NOTE
REMKO MVT
12