Installation manual
M-WRG-S...
- 20 -
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
10.4
Chasing out channels for connecting cables
►
Chase out a wall channel for the mains
cable starting from the cable passage
(item 1 in Fig. 13).
►
Chase out a wall channel for the control
cable (if used) starting from the cable
passage (item 2 in Fig. 13) (only for
ventilation units with a control cable
connection, see Table 4 in section 10.8 on
►
Position the drilling template (item 2 in
Fig. 14) on the internal wall.
►
Fix the drilling template in place with the
four S8 dowels (item 3 in Fig. 14).
►
Use the spirit level to align the drilling
template and fix the drilling template in
place with adhesive tape.
10.5
Inserting the ventilation pipes
Fig. 14: Ventilation pipes on the internal wall
Fig. 15: Ventilation pipes on the external wall
1
1
2
3
3
3
3
1
NOTE
►
Prepare the breakthrough surfaces suitably for the ventilation pipes.
►
Push the two ventilation pipes (item 1 in Fig. 14) through the core drill holes so that they
protrude from both the internal and external wall. The ventilation pipes are fixed in place on
the internal wall by the drilling template for the ventilation unit (item 2 in Fig. 14).
►
Push the drilling template for the outer wall terminal (item 1 in Fig. 15) over the ventilation
pipes on the external wall.
►
Align the drilling template for the outer wall terminal so that the ventilation pipes have a
2° drop from the internal wall to the external wall.
Fig. 13: Chasing wall channels for the mains cable and
control cable (if used)
1
2
