User guide
Mobile operating hours reader M-WRG-ALGH
- 11 -
Meltem Wärmerückgewinnung GmbH & Co. KG
Am Hartholz 4 · D-82239 Alling
[email protected] · www.meltem.com
V E N T I L AT I O N T H E R I G H T W AY
V E N T I L AT I O N & H E AT R E C O V E R Y
7
Reading the operating hours
►
Switch the ventilation unit off.
►
Press any button on the mobile reader to activate the LCD display on the mobile reader
and switch to Recognition mode.
The following information appears on the LCD display and the Hand symbol lashes:
Fig. 7:
Recognition mode
►
Switch the ventilation unit on. The
symbol signals communication with the ventilation
unit.
—
The operating hours of the fan motors are shown on the LCD display as a six-digit
number (458 hours in this example):
Fig. 8:
Fan motors operating hours display
—
The symbol also appears if the mobile reader receives no response from the ventila-
tion unit. Switch the ventilation unit off and on again to initialise connection set-up.
►
Press the
or
button to switch between the operating hours display for the fan mo-
tors (see Fig. 8) and the operating hours display for the ventilation unit (123,456 hours in
this example, see Fig. 9).
Fig. 9:
Ventilation unit operating hours display
►
Hold down the
button for more than 3 seconds to switch the mobile reader off. Alter-
natively, hold down the
button for more than 3 seconds to return the mobile reader to
Recognition mode and read the operating hours of another ventilation unit.
