B
8
Manual model PS
2 Installation
2.1 Safety instructions
w
Warning:
Installation works may be performed by
qualified technical staff only.
Before opening the unit, follow the safety
instructions in Section 1.5.
2.2 Delivery check
- Check the unit and its packaging for
correct delivery. Report any transport
damage to the driver and supplier imme-
diately.
- Make sure that all parts and components
have been supplied (see Section 1.4).
Report any defects to the supplier imme-
diately.
2.3 General instructions
2.3.1 Order of working
Biddle recommends following the order of
working described in this section for perform-
ing the installation works.
n
Note:
Make sure you perform all operations that
are required for the installation of your unit.
Check the type plate and refer to Section
1.3.5 if you are not sure about the model or
type of your unit.
2.3.2 Miscellaneous
c
Caution:
The infiltration of coarse dust, cement, etc.
may damage the unit. So long as such con-
taminants are in the room,
- do not put the unit into operation;
- cover the inlets and outlets.
2.4 Installing the wall duct
Accessory, only in combination with air valve
module (PS L)
The wall duct is made up of a wall sleeve
and an external air intake grille. The wall duct
is made up of two parts which are slid into
one another.
Opening dimensions for wall duct
type opening, A x B wall thickness
PS 20, 21
628 x 142 mm
PS 40, 41
1003 x 142 mm
PS 60, 61
1503 x 142 mm
200 – 350 mm
or
350 - 650 mm
(dep. on type)
1 Apply the included expanding foam gas-
ket around the ventilation opening of the
air valve module.
2 Make an opening in the wall.
A
B
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