Installation manual
M-WRG-S...
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Meltem Wärmerückgewinnung GmbH & Co. KG
Am Hartholz 4 · D-82239 Alling
[email protected] · www.meltem.com
VENTILATION THE RIGHT WAY
V E N T I L AT I O N & H E AT R E C O V E R Y
3.1.3
Unrestricted access to the ventilation unit
The ventilation unit must always be freely accessible for operation and maintenance.
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Make sure that the ventilation unit is not blocked, obstructed or covered when the room
is subsequently decorated and furnished, otherwise it cannot be operated and it will not
be possible to replace the air filter. You should therefore maintain a clearance of at least
150 mm in front of the ventilation unit cover.
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Make sure that the supply and extract air openings are not blocked, obstructed or covered
when the room is subsequently decorated and furnished.
3.1.4
Electrical connection
The ventilation unit is supplied with 230 V AC (working voltage range: 85 to 265 V AC / 50 to 60 Hz).
NOTE
If the ventilation unit is not equipped with a mains connection cable and plug or other means of
disconnecting from the mains supply that has, at each pole, a contact opening width that conforms
to the conditions of overvoltage category III for complete separation, then such an isolating unit
(e.g. circuit breaker) must be integrated into the permanently installed electrical system in accord-
ance with the installation regulations. The isolating unit must be identified as such and easy to
access.
3.2
Flush-mount installation
An M-WRG flush-mount installation kit is needed to flush-mount the ventilation unit.
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Also read and follow the “Planning notes” section of the installation manual that is supplied
with the flush-mount installation kit.
