5 Installation
5.1 Installation general
Installing the appliance:
1. Placing the appliance (® Placing the appliance page 12 )
2. Connecting the siphon and condensate discharge (® Connecting the condensate discharge page 13)
3. Connecting the air ducts (® Connecting air ducts page 14)
4. Electrical connections (® Electrical connections page 15)
The installation and installing should meet the following requirements:
– Quality requirements of ventilation systems in homes, ISSO 61.
– Quality requirements of balanced ventilation dwellings, ISSO 62
– Regulations regarding the ventilation of homes and residential.
– Safety provisions for low-voltage installations
– The regulations for connecting indoor plumbing in homes and residential buildings.
– Any additional regulations of the local power companies
– The installation regulations of the CWL -2-400 appliance.
– In addition to the above design and installation requirements and recommendations, the national
building and ventilation regulations must be respected.
5.2 Placing the appliance
The CWL -2-400 (Plus) appliance can be mounted onto the wall with the supplied mounting bracket. For a
vibration-free installation, the appliance must be mounted to a solid wall with a minimum mass of 170
kg/m
2
. A gypsum block or metal stud wall does not suffice! Additional measures such as double panelling
or extra studs are required in that case. On request, a mounting support for floor mounting (with the same
minimal mass) is available.
In addition, the following aspects must be taken into account:
– The appliance must be installed in an insulated frost-free room (> 10 °C), in order to, for example,
prevent freezing of the condensate discharge
– The appliance must be placed level.
– The appliance must not be placed in a room with a high level of condensation (such as a bathroom).
– In order to prevent condensation on the outside of the appliance, the installation room must be
ventilated.
– The installation room must be able to provide a condensate discharge with a sufficient water seal and
drop for the condensed water.
– Newly built houses with a lot of moisture from the construction work need to be ventilated in a natural
manner before being put to use.
– Make sure there is a free space of at least 70 cm at the front of the appliance and a free headroom of
1.8 m.
– Make sure there is a free space of at least 25 cm above the appliance, for connecting the appliance
and any necessary servicing of the circuit board. The ambient temperaturehas to be between +10 °C
and + 40 °C.
Installation
12 | WOLF GmbH 7100833_202010
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