Changing medium connection parts
The connection side of the heat
exchanger and the condensate
drainage line are installed at
the factory on the left-hand side
of the unit. It is possible to change
this to the right-hand side.
1. Dismantle the condensate tray
by removing the four self-
tapping screws.
2. Remove the screws from the heat
exchanger mounting on the side
cover frame
(Figure 4)
.
3. Pull the heat exchanger out
of the unit's mounting.
Be careful as it is easy to be
cut by the fins. Do not bend
any fins and do not damage
the insulation.
4. Cut the insulation of the side
stay plate to accommodate
the brass connections
on the new connection side.
5. Feed the connections through
the newly created holes up
to the stop
(Figure 5)
.
6. Place the tear-resistant plastic
film on the pipe bend side
between the stay plate insulation
and the heat exchanger
mounting. The film protects
the insulation of the stay plate
against damage.
7. Let the heat exchanger slide
into the retainer (keep the same
air duct) and after installing
the heat exchanger remove
the film and screw the unit back
together in reverse order.
5
Removing the heat exchanger
Heat exchanger
mounting bolts
Heat exchanger mounting bolts
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 130 to 870
1,000
1,000
300
300
Min. 100
1,000
1,000
300
0
300
50
KWK 130ZW-870ZW
300
300
1000
(from air outlet)
1000
(from air inlet)
Dimensions in mm
Installation variants
KWK Wall / ceiling unit
■
Wall mounting
The unit is secured to the wall
by the unit housing.
The air inlet is, for example,
at floor level or, for example,
via an air inlet plinth etc.
The air outlet is directly from
the housing.
■
Ceiling mounting
The unit is secured under
the ceiling by the unit housing.
The air inlet is, for example,
at floor level or, for example,
via an air inlet plinth etc.
The air outlet is directly from
the housing.
KWK-ZW wall- / ceiling unit for
installation between partition
walls and ceilings
■
Wall mounting
The unit is secured to the wall
by the unit housing.
The air inlet is, for example,
at floor level or, for example,
via a duct elbow etc.
The air outlet is guided by
a short duct system.
■
Ceiling mounting
The unit is secured under
the ceiling or within
the suspended ceiling by
the unit housing. The air intake
is, for example, freely via
a shadow gap on the ceiling
or e.g. via a duct angle, etc.,
the air outlet is guided by
a short duct system.
For KWK 130ZW-870ZW duct
components are available as
accessories.
TIP
Duct parts must be insulated so that they
are impermeable to vapour diffusion!
NOTE
4
Removing the condensate tray
Condensate
tray bolt
REMKO KWK / KWK-ZW
12