Zehnder Rittling ComfoSpot 50, Инструкции по эксплуатации и монтажу

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EN 7
Liability
The ComfoSpot 50 was developed and manufactured for the decentralized ventilation of living areas and functional rooms.
Every other use is deemed as "improper use", and can lead to damaging the ComfoSpot 50, or to personal injury, for which
the manufacturer cannot be held liable. The manufacturer shall not be liable for any kind of damage that can be attributed
to the following causes:
•
Failure to observe the instructions listed in this manual pertaining to safety, operation and maintenance
•
Improper installation
•
Installation of spare parts that were not delivered or stipulated by the manufacturer
•
Defects as a consequence of an incorrect connection, improper use or from system contamination
•
Normal wear
2 Instructions for the user and qualified personnel
Product description
The ComfoSpot 50 is a decentralized ventilation unit with heat recovery for a healthy, well-balanced, and energy-saving
comfort ventilation. The unit is used as a single room unit (replacing the air for one and the same room). Here, stale,
odorous air is extracted and carried outside via the extract/exhaust air section on the outside wall panel; simultaneously,
an equal amount of fresh air is introduced into the same room via the outdoor/supply air section on the inner casing of the
unit.
An enthalpy exchanger, which can transfer both humidity and heat owing to the physical characteristics, is used in the
ComfoSpot 50 for the heat recovery. The unit body, made from a high-quality polypropylene, is used for accommodating
the essential unit components, and also makes sure there is the necessary heat insulation and unit soundproofing.
The ComfoSpot 50 has two maintenance-free 24 VDC radial fans with electronic commutation. These fans and the control
board receive the required operating voltage via an integrated 230 VAC / 24 VDC power supply unit.
By default, a filter (in filter class G4) is used in the unit for the outdoor air and the extract air. As an option, filters in class
F7 with pollen filter quality can be used for the outdoor air.
The housings for the exterior and interior wall panels are made of impact-resistant plastic (ABS). The surfaces are moulded
with a white, matt structure and can be painted over using a solvent-free façade or interior paint. A stainless steel outdoor
air exhaust air cowling can be used as an alternative.
The air passage openings attached on both sides of the interior cover for the supply and extract air can be manually closed
or opened using adjustable shutters per thumb wheel.