General Notes; Installation Staff; Symbols Used; Product Information - Maico WS 170 L Notice D'installation

uk │ 1. General notes

1. General notes

Before installation, read these
installation instructions carefully
as well as the operating and

maintenance instructions for the
WS 170. Follow the instructions.
Pass the instructions over to the
owner for safekeeping for future
use.

1.1 Installation staff

The ventilation unit may only be installed by
specialist installers with proven competence.
Only qualified electricians are permitted to
make the electrical connections.
Installation staff are trained in electrical
engineering and are aware of the risks and
consequences of an electric shock.

1.2 Symbols used

Direct risk of danger. Failure to
observe will result in severe
injury or death.
DANGER
Possibly dangerous situation
which could result in minor to
moderate injuries.
WARNING
Possible situation which could
NOTICE
cause damage to the product or
its surroundings.
INFO symbol indicating
important information and tips.
●
Bullet point for information on the
corresponding subject.
Instructions. Follow the instruct-
1.
tions given in the order stated.
42

2. Product information

2.1 WS 170 units

R = right-hand version
L = left-hand version
WS 170 R, WS 170 L: Standard unit with
RLS 1 WR room air control and 2x G4 filter.
WS 170 KR, WS 170 KL: Comfort unit with
RLS 1 WR room air control. As the standard
unit but with 1x G4 and 1x F7 pollen filter,
additional electric heating register and sound-
optimised housing with extra insulation.
WS 170 KBR, WS 170 KBL: Bypass unit
with digital RLS D1 WR room air control.
As comfort unit. Also with bypass channel.

2.2 System overview

Figure A: WS 170 in right-hand version.
Figure shows WS 170 KBR by way of
example
Not illustrated: WS 170 in left-hand version
with mirrored design
I Outside air
II Supply air into living areas
III Exhaust air from living areas
IV Outgoing air
Item Designation
1 Front cover.
Bypass unit
also with by-
pass channel.
2 Quick-release
clip
3 Ø 125 mm
duct connec-
tion
4 Cable duct
5 Cable screw
connection
Function
Is removed for filter
replacement or for
cleaning and
maintenance work.
For simple opening
and closing of the
front cover.
For connecting folded
spiral-seams ducts or
accessories, items
19 + 20
For control cables and
optional components.
For power cable,
fully wired in unit.