Operating instructions
M-WRG-S/Z-T(-F,-FC) ventilation unit
- 6 -
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
the air that is extracted. Outdoor air and extract air are routed in separate ducts through a cross-
flow plate heat exchanger (see section 5.2.2 on page 15). You save on heating costs, increase
your living comfort and are kind to the environment by reducing CO
2
emissions. An air filter also
removes pollen, dust and other impurities from the outdoor air.
The ventilation units are designed for continuous operation and can be both surface-mounted and
flush-mounted. The ventilation units are low-maintenance, but
regular filter changes
are impor-
tant.
The ventilation units M-WRG-S/Z-T(-F,-FC) have
six ventilation programs which are activated using
the InControl pushbutton sensor M-WRG-T/... (see
Fig. 2). The LEDs integrated into the pushbutton
sensor indicate the currently selected ventilation
program. Up to five ventilation units of the same
type can be controlled with one InControl pushbut-
ton sensor.
The ventilation unit M-WRG-S/Z-T-F also has a
humidity control program. In addition to the humidity
control, the M-WRG-S/Z-T-FC also has an integrat-
ed mixed gas/CO
2
control program. Mixed gases
are volatile organic compounds (VOCs) and are
the second important measurement, after the CO
2
content, for assessing the air quality. An integrated
microprocessor calculates the optimum air renewal from the values measured by the humidity,
mixed gas and CO
2
sensors and sets the correct ventilation level fully automatically.
Section „10 Ventilation programs“ from page 21 sets out and describes the ventilation programs
for each type of ventilation unit.
1.3
Target group
These operating instructions are intended for users of the ventilation unit. No special prior knowl-
edge is needed.
1.4
EU declaration of conformity
The ventilation units described below
Type:
Part number
M-WRG-S/Z-T
5016-1-1
M-WRG-S/Z-T-F
5016-1-1-1
M-WRG-S/Z-T-FC
5016-1-1-2
manufactured by
Meltem Wärmerückgewinnung GmbH & Co. KG
Am Hartholz 4
82239 Alling
conform to the regulations and standards listed in the EU Declaration of Conformity provided.
Fig. 2: InControl pushbutton sensor M-WRG-T/...
CO²