SIRE XROOM, Руководство по эксплуатации и установке

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7. Regular Maintenance and Cleaning of Xroom Units
-
Before opening the unit during its maintenance and cleaning, the unit must be disconnected from the
power supply
- Maintenance and cleaning must be performed at regular intervals; otherwise, the functionality of the
unit may be impaired.
- Compressed air, steam, solvents, aggressive chemicals, abrasive cleaning agents, or sharp items must
not be used to clean the unit.
- Perform maintenance and cleaning of the unit in regular cycles to ensure its hygienic operation. In the
case of regular filter replacement (use the manufacturer’s original filters) as indicated, the maintenance
interval of the maximum of 2 years or at intervals determined by the relevant national regulations or
practices must be observed.
- Independently of the unit maintenance, the contamination of the outer casing of the unit must be
checked regularly, especially the exhaust grille located in the upper part of the metal cover. Any
contamination must be removed immediately. Cover removal is described in Section 6.1. (1 and 2).
- If the unit is not used for a longer period of time, it is necessary to switch off the power supply to the unit.
- Service work that is beyond the scope of routine maintenance may only be performed by an authorised
service centre or the manufacturer.
- Regular maintenance must include:
o
visual inspection of the unit casing – Section 7.1,
o
visual inspection of the supply cable – Section 7.1.2.,
o
visual inspection and cleaning of the exchanger – Section 7.1.1.,
o
cleaning of fan chambers and fans — Section 7.2.1.
o
visual inspection – cleaning of preheating (XR1-xxx-ECxxxxP...) – Section 7.1.3.2.,
o
visual inspection – cleaning of supply and drainage piping – Section 7.1.3.3.,
o
visual inspection and cleaning of heat recovery exchanger – Section 7.1.3.4,
o
visual inspection of outdoor outlets – Section 7.1.4.
- For cleaning the unit from coarse dirt or dust, use a vacuum cleaner or damp cloth with a common
cleaning agent (e.g. soapy water).
1. Visual Inspection of the Unit Casing
- The unit can be cleaned on its entire surface.
- Visually inspect the outer casing of the unit for excessive soiling, damage:
o
in case of soiling of smooth casing surfaces (except for the exhaust grille), wipe with a damp cloth
with a common cleaning agent (e.g. soapy water),
o
in case of soiling of the exhaust grille on the metal front cover (position 1), loosen the plastic head
bolts, remove the cover, and clean it. Remove the cover according to the Section 6.1. (1 and 2).
7.1.1. Visual Inspection and Cleaning of the Heat Exchanger
- Inspection and cleaning of the exchanger follows the removal of the front metal cover (position 1), see
Section 7.1.
- If necessary, clean the heat exchanger with a vacuum cleaner.
Fig. 39
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Version 1 – GBR(23/06/2021) D-502-0152