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HiDew DDS - Detailed Explanation of Optional Features; Heating and Hot Gas Defrost Options; Noise Reduction and Remote Display Features

HiDew DDS
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rev08- Installation, use and maintenance manual
DDS-DCS-DVS-DOS - Dehumidifiers for small swimming pools
14 - 60
- = option not available
2.6.1 Hot water coil with 3-way valve
It consists of a hot water post-heating coil and a 3-way valve directly controlled by the unit which have the purpose of heating the
supply air thanks to the hot water arriving from a boiler or from a heat pump. The unit is supplied with a coil and valve already
assembled and wired.
For the position of the water connections, refer to the dimensional drawings.
2.6.2 Electric heating elements
They allow supply air heating when no hot water is available. Safety is guaranteed by a thermostat that in the event of overheating
disables the heating elements and signals the alarm. The unit is supplied with the electric heating elements already mounted inside.
2.6.3 EC modulating electronic fan
The fans mounted inside the unit will be modulating EC brushless type.
2.6.4 Hot gas defrost
It consists of a gas valve which injects hot gas into the evaporating coil allowing rapid defrosting and extending the dehumidifier
application limit.
2.6.5 Silenced version with soundproofing of the compressor
It allows the noise emitted by the compressor to be decreased and thus makes the dehumidifier particularly silent. It consists of a
sound absorbing mat in the compressor compartment that attenuates the noise emitted by the compressor.
2.6.6 Display remote kit (10 or 20 m)
It is used to move the unit's display to a position that is more comfortable for the user.
It consists of a 10 or 20 meter cable ready for connection and a cover for the display hole on the unit.
2.6.7 RS485 Modbus serial card
The RS485 modbus connection is made available for remote or home automation system supervision.
More information available on request.
2.6.8 Support feet kit for floor installation
Only in combination with the DDS version, they allow the unit to rest on the floor avoiding wall mounting. Required in all those
situations where the wall cannot support the weight of the unit.
2.6.9 Wall crossing plenum kit (2 pcs)
Only in conjunction with the DCS version, this accessory can be supplied which allows installation of the unit on a wall adjacent to
the room to be dehumidified. The channels must be cut to size during assembly (they are suitable for walls of up to 300 mm) and
must be inserted inside the wall.
2.6.10 Air supply and return plenum (2 pcs)
Only in conjunction with the DCS version, this accessory can be supplied which allows installation of the unit on a wall adjacent to
the room to be dehumidified. The plenums should be fixed on the unit with the air flows towards the wall.
2.6.11 Supply and return air grilles (2 pcs)
Only in conjunction with the DCS version, this accessory can be supplied which allows installation of the unit on a wall adjacent to
the room to be dehumidified. The grids must be inserted in the crossing channels from the room to be dehumidified. They are in
anodised aluminium with fixed fins and are characterised by a pleasant elegant but understated design.

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