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KaCool D AF –
Comfortable feeling of well-being, thanks to AtmosFeel
3.25
Chilled water air conditioning system
Installation and operating instructions
An air line can be connected to the ceiling cassette
to provide adjacent rooms (e.g. changing rooms)
with conditioned air. A pre-punched opening with
a diameter of 150 mm needs to be removed on the
side of the cassette to which an on-site flange must
be fitted. An insulated air line and outlets can be
connected to it. Seal the respective air outlets with
adhesive tape.
Make sure that you keep the pressure loss at the
outlet and air line as low as possible (max. 15 Pa total
pressure loss). As a result, up to 15% of the total air
volume of the ceiling cassette can be moved.
KaCool D AF units can be supplied with primary air,
which is then supplied to the room through the heat
exchanger.
The pre-conditioned air needs to be cleaned and have
a minimum temperature of 14 °C and a maximum
temperature of 25 °C.
A primary air spigot, available as an accessory, is
needed for the connection. It is fixed to the side of
the cassette. The connection diameter is 80 mm.
Model 1 – 4: max. two primary air connections,
each 80 m³/h
Model 5 – 7: one primary air connection,
max. 120 m³/h
Primary air spigots for the fresh air supply
External air outlet
Fresh air connection, model 1 – 4
Models 1 – 4
Accessories for external condensation pump art. no. 325007000410
Should the max. lifting height (480 mm) of the condensation
pumps integrated in the cassettes be insufficient, there is an
option to use an additional external condensation pump.
This can be fitted beside or on the cassette. The cassette’s
condensation hose is inserted into the external pump’s
collection tank. Please refer to the data sheet form the external
condensation alarm for further technical data on the pump.
Voltage is supplied by a separate power feed cable.
The interference contact must be incorporated in the control
for the cooling valve and switch it off in the event of a fault.
Summary of Contents for KaCool D AF
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