KERS 50
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Heat recovery ventilation unit
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User & installation manual
© Ideal Clima
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Page 6 / 28
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Do not use flammable liquids for cleaning purposes.
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Do not clean with oily products as the residue will cause to stick to the unit.
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Do not clean with solvents will cause damage to paintwork
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Do not use water or steam jets on sensors, connectors or any electrical components
Safety labels
Danger High voltage Do not touch Moving parts Risk of getting cut
2.
PRODUCT DESCRIPTION
KERS fresh air recovery unit is designed to arrange permanent air exchange in flats, cottages, offices, hotels,
cafes and other residential and public premises.
The unit is equipped with a ceramic heat exchanger that provides extract air thermal energy utilization for
warming up of supply air. The total unit heat recovery efficiency reaches 91%.
The unit is designed for through-the-wall mounting.
The unit telescopic structure makes it suitable for installation in the walls from 240 mm up to 500 mm.
Telescopic ducts allow to overcome bigger wall thickness (see paragraph 9.5).
The low air velocity avoids troublesome currents present in conventional air conditioning systems and guarantees
maximum environmental comfort.
The exclusive use of components of the highest quality and electrical parts puts KERS units at the highest levels
of the state of the art, in terms of efficiency, reliability and reduced noise levels.
2.2
STRUCTURE AND OPERATING LOGIC
The unit is composed of a ventilation unit, a heat exchanger, two filters, an outer protection hood and an outdoor
sound insulating duct.
The duct and the outer insulation can be cut according to the size of the wall.
The two filters and the ceramic core are inserted into the duct. The filters purify the air and prevent dust or other
bodies from entering the room or damaging the heat exchanger or the fan.
The unit is equipped with a non-volatile memory timer, which reports every 90 days of operation the opportunity
to check the filters, through a LED, located on the right side of the unit. Once the filters are replaced or cleaned,
the LED remains off for another 90 days of operation.
The hexagonal cells heat exchanger recovers the heat from the exhaust air in order to heat up the fresh air
coming from outdoor into the room. The ceramic core is equipped with a cord that allows its extraction from the
unit is wrapped in insulating and air-sealing material.
A louver closes automatically when the unit is in stand-by mode, to prevent unwanted draughts.
It is also possible to manually close the cover, as additional insulation to air, such as during holidays.
The ventilation unit must be installed in places where it is not possible the entrance of water or other substances
that could damage its components.
KERS can operate in three modes:
Extract mode:
the unit operates continuously in extraction
Supply mode: t
he unit operates continuously in supply
Heat recovery mode:
the unit operates alternately in two phases (supply and extraction) each 65
seconds long.
Summary of Contents for KERS 50
Page 1: ...KERS 50 SINGLE ROOM HEAT RECOVERY UNIT WITH REMOTE CONTROL 16 USER INSTALLATION MANUAL ...
Page 26: ...KERS 50 Heat recovery ventilation unit User installation manual Ideal Clima Page 26 28 ...
Page 27: ...KERS 50 Heat recovery ventilation unit User installation manual Ideal Clima Page 27 28 ...
