Storage; Environmentally Friendly Disposal; Chapter For Operators And Qualified Personnel; Product Description - Zehnder Rittling ComfoSpot 50 Manual

 Modifications to the ventilation unit or the use of components that have not been approved or recommended by the
manufacturer.
 Incorrect installation, improper use or contamination of the system.
 Original parts have been replaced by non-original parts.
 Operation of the unit without filters and without a facade finish.

Storage

NOTE
Store the ventilation unit in its original packaging in a dry place at temperatures between 0°C and +40°C.

Environmentally friendly disposal

NOTE
Packaging materials, consumables and waste equipment must be disposed of at the end of their useful life in accordance
with the applicable regulations in your country.
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Chapter for operators and qualified personnel

Product description

The ComfoSpot 50 is built to the current state of the art and the recognized safety regulations. The unit is subject to
continuous improvement and development. This is why it is possible for your unit to deviate slightly from the description.

Unit design and function

The ComfoSpot 50 is a decentralised comfort ventilation unit, with heat and humidity recovery, using synchronous supply
and extract air operation.
The ventilation unit is designed for permanent operation and is only to be taken out of operation for maintenance and repair
work. With the appropriate (optional) sensor technology in the unit, fully automatic, demand-controlled ventilation operation
is possible.
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.
Both of the maintenance-free centrifugal fans are driven by energy-efficient EC direct-current motors. The fan output in the
form of the air volume flow can be adjusted in four stages. In the automatic operating mode, the air volume flow is
continuously controlled.
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 by means of a thumb wheel.
The ventilation unit requires very little maintenance, but it is important to change the air filter regularly. Inside the unit, there
is a filter with filter class ISO coarse 70% for the outdoor air and another one for the extract air in serial production.
Optionally, a filter of filter class ISO ePM10 80% can be used for filtering the outdoor air.
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 overusing a solvent-free facade or interior paint. A stainless-steel outdoor air exhaust
air cowling can be used as an alternative facade finish.
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