Ubiflux Vigor W600 | 9
Recommendations for the installation area:
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The heat recovery unit should be installed in an insulated area protected from frost to prevent the evacuated conde sates from
freezing.
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The heat recovery unit should not be installed in very moist rooms like bathrooms..
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The humidity of the installation area should be permanently lowered with sufficient ventilation.
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To speed the evacuation of moisture in new buildings it is also necessary to ventilate the structure naturally before use.
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To achieve a vibration free result, the heat recovery unit should be wall-mounted with minimum force of 200 kg/m² or be
placed on a mounting block on a surface with the same minimum force.
Recommendations for the roof/wall penetrations:
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The roofs and walls should be completely insulated.
Recommendations for the air conduits:
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The air conduits should be thermally insulated towards and from the outside. To avoid any risk of condensation, we recom-
mend that flexible insulated tubes should not be used.
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The air conduits must be mounted airtight.
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To reduce the overall noise level we recommend in the design reducing the pressure of the external conduit to 100 Pa in the de-
sign flow. In all cases the external pressure should be limited in practice to a maximum of 150 Pa.
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The air speeds in the main conduit should be limited to 5 m/s maximum in the main channels and 3.5 m/s in the branches.
Recommendations for evacuating the condensates:
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Ball siphon supplied standard.
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According to the Ubbink instruction sheet.
Recommendations for accessibility:
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For maintenance and cleaning purposes, the unit should always be easy to access.
Use of the installation for achieving good air quality in the house:
Good ventilation contributes to healthy air in the house, optimum comfort and good operation of the installation. When a multi-
position switch is used, proceed as follows:
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Position 3: Kitchen/shower mode
100% of the design flow or of the maximum unit capacity
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Position 2: Presence mode
60–70% of the design flow
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Position 1: Absence mode
Ca 30% of the design flow
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Fan symbol:
Holiday mode, Position of minimum ventilation (fixed setting)
Note:
Apart from the design and installation recommendations given above, the national building and ventilation
regulations must be complied with. For any questions please contact
GB
Summary of Contents for Ubiflux W450 +
Page 2: ...2 Art nr 617095...
