Operating and installation instructions
M-WRG-II P-T (-F, -FC), M-WRG-II E-T (-F, -FC) ventilation units
- 28 -
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 A T I O N & H E A T R E C O V E R Y
7.3
Three-step rotary switch with zero position (provided by customer)
The following ventilation programs can be selected on the three-step rotary switch with
zero position:
Switch position
Ventilation program
Air flow
0
Standby mode
0 m
3
/h
1
Reduced ventilation (people absent)
10 m
3
/h
2
Normal ventilation (people present)
30 m
3
/h
3
M-WRG-II P-T / M-WRG-II E-T:
Increased ventilation
50 m
3
/h
M-WRG-II P-T-F/ M-WRG-II E-T-F:
Humidity control
10 - 60 m
3
/h,
infinitely-variable
M-WRG-II P-T-FC/ M-WRG-II E-T-FC:
Automatic mode (humidity and CO
2
control)
10 - 60 m
3
/h,
infinitely-variable
8
Starting up
8.1
Checking the ventilation unit before
switching on for the first time
► Check the ventilation unit for damage.
► Check that the air grilles for extract air
and supply air (item 1 and 5 in Fig. 8 on
8.2
Switching on the ventilation unit
► Remove the cover from the ventilation
unit (see section 12.3.1 on page 37).
► Switch the ventilation unit on at the
mains switch (item 1 in Fig. 17).
After roughly 1 second, the electromechan-
ically-operated vent flaps on the supply air
and exhaust air sides open.
► Reattach the cover to the ventilation unit
(see section 12.3.6 on page 39).
1
Fig. 17: Mains switch, visible when unit cover is
removed
