Installation Manual
M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2
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V E N T I L AT I O N & H E AT R E C O V E R Y
VENTILATION THE RIGHT WAY
Meltem Wärmerückgewinnung GmbH & Co. KG
Am Hartholz 4 · D-82239 Alling
[email protected] · www.meltem.com
7.15
Plastering the wall box on the outside
►
Insert the protective sleeves (item 1 in
Fig. 23 and Fig. 24). They should extend
beyond the solid wall so that they will end
flush with the subsequent plaster coat. The
protective sleeves provide the bonding sur-
face for the external plaster.
►
Apply the plaster scrim (item 2 in Fig. 23
and Fig. 24) to the outside of the wall box,
to the masonry and to the facade insulation.
NOTE
Applying plaster scrim will prevent cracks subse-
quently forming in the plaster.
►
Plaster the outer wall.
Fig. 23: Plastering the wall box
with-
out
filler piece
Fig. 24: Plastering the wall box
with
filler piece