Installation instructions for qualified personnel
Important notes prior to
installation
■
Observe the Operating
Manuals for the indoor unit and
the chiller or heating system or
the heat pump system when
installing the entire system.
■
The indoor units and water
chillers and heat pump
system work independently.
A connecting line between the
two is not necessary.
■
Transport the unit in its original
packaging as close as possible
to the installation location.
You avoid transport damage by
doing so.
■
Check the contents of the
packaging for completeness
and check the unit for visible
transport damage.
Report any damage
immediately to your contractual
partner and the shipping
company.
■
Select an installation location
which allows air to flow freely
through the inlet and outlet.
(See section "Minimum
clearances").
■
Do not install the unit in the
immediate vicinity of devices
which generate intensive
radiation of heat or cold.
Installation in the vicinity of
heat or cold radiation reduces
the unit output.
■
Lift the unit at the corners
and not by the medium or
condensate connections.
■
The medium connection lines,
valves and connections must
have vapour density insulation.
If necessary, also insulate the
condensate drainage line.
In dual systems with cooling
and heating modes, the
requirements of the current
Energy Savings Ordinance
(EnEV) must be followed.
■
Seal off open lines to prevent
dirt getting in and never kink or
crimp the lines.
■
Avoid unnecessary bends.
This minimises the pressure loss
in the lines.
■
Make all electrical connections
in accordance with applicable
DIN and VDE standards.
■
Always ensure the electrical
cables are properly connected
to the terminals. Otherwise
there is a risk of fire.
■
Adequate clearance must be
provided to allow maintenance
access to the control box and
the valve assembly.
■
Only install the valve assembly
or other attachments once the
indoor unit has been installed.
Selecting the installation
location
Wall / ceiling unit KWK -4R
The indoor unit is designed for
vertical wall installation, for
instance underneath windows.
However, it can also be used in
the upper wall area (max. 1.25 m
above floor level).
The unit is also designed for
horizontal ceiling installation. In
this case particular attention must
be paid to the condensate drainage
(see the Chapter "Condensate
drainage connection").
Connection variants
The following connection variants
can be used for the medium and
condensate pipes and the control
lines.
Installation material
The indoor unit is attached using
4 bolts to be provided by the
customer.
Connection variants
3
1
4
2
1 Outflow through the wall on the left
2 Outflow through the wall on the right
3 Outflow through the floor on the left
4 Outflow through the floor on the right
Minimum clearances
Observe the minimum clearances
to allow access for maintenance
and repair work in the suspended
ceiling and to facilitate optimum
air distribution for the cover.
Minimum clearances
KWK 100-4R to 400-4R
Wall installation with ground clearance
KWK 100-4R to 400-4R
Ceiling installation with air inlet plinth
1,000
1,000
300
300
Min. 100
1,000
1,000
300
0
300
REMKO KWK -4R
10
Содержание KWK 100-4R
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