1 Scope of delivery
4
1
Cover
2
G2 air filter
3
Upper part of housing
4
ER EC fan insert
5
Humidity sensor (only H model)
6
Lower part of housing
7
Cable grommet
8
Housing floor seal
9
Electronic circuit boards
9.1
Servomotor
10
Fire protection shut-off device
10.1
Metal exhaust socket with tab
10.2
Metal shut-off shutter with release
mechanism
10.3
Fixing screw, to be provided by the
customer
11
Sealing plugs, 8 pieces
D
Production date
S1
Rating plate
S2
TÜV sticker stating “Slide in blower
unit in parallel”
T
Time strip
1 Scope of delivery
Centro-APB exhaust air element
• Surface-mounted housing with provided fire
protection shut-off device for connection to the
DN 75/DN 80 exhaust air duct.
Other components
• Air filter
• Time strip on title page of these instructions
• Installation and operating instructions
2 Specialist installer qualifications
Installation may only be carried out by
trained
specialists
who have the necessary knowledge
and experience in
ventilation engineering
. The
unit must be connected in accordance with the
national technical approval.
Only a
qualified electrician
is permitted to work
on the electrics. You are deemed a qualified elec-
trician if you are familiar with the relevant stand-
ards and guidelines, can competently and safely
connect units to an electrical power supply in line
with the
recognise and avoid risks and dangers associ-
ated with electricity on the basis of your technical
training and experience.
3 Intended use
Centro-APB exhaust air elements are intended for
use in central ventilation systems with a common
main duct. The installation is done surface-moun-
ted on the wall or ceiling.
The exhaust air elements are used to ventilate in-
terior bathrooms, toilet rooms and open-plan kit-
chens (with exterior windows), storage rooms,
etc.
Exhaust air elements are only intended for do-
mestic use and similar purposes. No other or ad-
ditional use is intended.
4 General safety instructions
The unit must not be used in the following
situations under any circumstances:
DANGER Risk of combustion/fire from
flammable materials, liquids or gases in the
vicinity of the unit.
Do not place any flammable materials, liquids or
gases near the unit, which may ignite in the event
of heat or sparks and catch fire.
DANGER Explosion hazard due to gases
and dust.
Explosive gases and dust may ignite and cause
serious explosions or fire.
Never use unit in an explosive atmosphere (risk
of explosion).
DANGER Explosion hazard due to explos-
ive substances in the lab extraction units.
Explosive substances in lab extraction units may
ignite and cause serious explosions or fire.
Aggressive substances may damage the unit.
Never use unit in combination with a lab extrac-
tion unit (risk of explosion).
WARNING Risk to health from chemicals
or aggressive gases/vapours.
Chemicals or aggressive gases/vapours may
harm health, especially if they are distributed
throughout the rooms by the unit.
Never use unit to distribute chemicals or aggress-
ive gases/vapours.