Installation Multi-DENCO
52 FläktGroup DC-2013-0101-GB • Subject to modifications • R5-08/2020
– Before installing, it is highly recommended to clean the pipes from the brazing resi-
dues and other dirt.
– Use the thermal paste between the probe and the pipe to ensure that the probe is in
direct contact and to ensure all air gaps are eliminated.
– Cover the probe with the Aluminium foil. Refer to Fig. 5-23
– Insulate the sensor and the pipework from the atmosphere.
Fig. 5-23
5.6.2 Separation
For A-Version, F-Version and P-Version, the separation between the indoor Multi-
DENCO unit and the outdoor unit (condenser / hybrid / drycooler as appropriate), must
be within the following limits:
– No more than 35 m above the height of the indoor unit
– No more than 10 m below the height of the indoor unit
– The interconnecting pipework in one direction between the indoor unit and the out-
door unit must be less than 100 m
The F-Version is designed with the assumption that the length of the FreeCool
interconnecting pipework will be the same as the corresponding direct expansion
circuit. If this is true, using the recommended pipework sizes listed in chapter 6.6.5
will give a good operational performance.
If your pipework separation lengths are different between your direct expansion and
FreeCool circuits, please contact your local FläktGroup representative for support.
For W-Version, the separation between the indoor Multi-DENCO unit and the Water-
Cool module must be within the following limits for the interconnecting pipework re-
quirements:
– No more than 10m above or below the indoor unit