Meltem M-WRG-II Series, Dismantling Instructions

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Dismantling instructions
Ventilation units from the M-WRG-II series
- 9 -
Meltem Wärmerückgewinnung GmbH & Co. KG
Am Hartholz 4 · D-82239 Alling
info@meltem.com · 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
4.8 Remove the interface and control
PCBs
Fig. 7: Remove the interface and control PCBs
1
2
3
4
5
6
► Loosen the two Torx screws TX10 (item 1
in Fig. 7) on the interface PCB (item 2 in
Fig. 7).
► Take out the interface PCB and detach the
connecting cable.
► Lift the antenna holder (item 3 in Fig. 7) with
the film antenna and control PCB (item 4 in
Fig. 7) up and out.
► Detach all the plug-in connections from the
control PCB.
► Remove the black housing internal seal
(item 5 in Fig. 7) that fully covers the base of
the housing.
► Detach the membrane keypad (item 6 in
Fig. 7) on the side of the housing.
4.9 Remove the distributor PCB
Fig. 8: Remove the distributor PCB
1
2
3
4
► Remove the holder (item 1 in Fig. 8) over the
distributor PCB.
► Detach the plug-in connections from the
distributor PCB (item 2 in Fig. 8).
► Use a screwdriver to lift up the distributor
PCB.
► Remove all cables and wires (item 3 in
Fig. 8) from the housing (item 4 in Fig. 8).