Zehnder Rittling ComfoSpot 50, Инструкции по эксплуатации и монтажу

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EN 28
Only use solvent-free paints!
Maintenance and repair by the qualified personnel
If regular maintenance work is not carried out on the ComfoSpot 50, this will affect the functionality of the
comfort ventilation.
It is vital that an ESD armband be worn during work on the electrical system, in order to protect the control
board from electrostatic effects!
Prior to intervening on the unit, make sure that there is no power in the mains supply line!
Routine maintenance of the ComfoSpot 50 is easy to carry out and should be performed regularly to keep the unit operating
hygienically flawlessly. Only a maintenance interval of 2 years must be adhered to when the filter is changed on a regular
basis and if our original filters are used. If the unit is operated improperly even for a short period, with or without low-quality
filters, the enthalpy exchanger must be cleaned immediately, to restore the proper operation of the unit again.
Regardless of the maintenance for the unit, the outside wall panel must be regularly checked for contamination, and in
particular the intake passage for the outdoor air. Any contamination possibly occurring must be removed immediately. The
removal and installation of the outside wall panel is described in 3.2.6.
Inspection and cleaning of enthalpy exchanger
In doing so, proceed as follows:
1. Disconnect the ComfoSpot 50 from the supply voltage.
2. Take the interior top cover off and remove the filter caps and filters (see 2.4.1).
3. Remove the plastic box for covering the electrical connection and disconnect the unit connecting cable (see 3.2.4.1).
Disconnect the plug connection of the connecting cable if the external control panel is connected.
4. Pull the ventilation unit far enough out of the wall mounting pipe until the PVC cover for the control board is freely
accessible.