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2 Scope of delivery
9.2 Metal backflow
preventer
10.
Plastic exhaust
1
socket. Installa-
tion with socket to
the rear
① Wiring diagram
(Tick device
type.)
2 Scope of delivery
ER GH AP surface-mounted housing
Article no. 0084.0352
• Surface-mounted housing with provided plastic
exhaust socket for connection to the DN 75/
DN 80 exhaust air duct.
ER GH APB surface-mounted housing
Article no. 0084.0353
• Surface-mounted housing with provided fire
protection shut-off device for connection to the
DN 75/DN 80 exhaust air duct.
Other components
• 3 screws for fixing the fan insert
• Blind plugs for side power input of the fan insert
• Air blow-out adapter
• Installation and operating instructions
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 Wiring diagram [} 23] and are able to
recognise and avoid risks and dangers associ-
ated with electricity on the basis of your technical
training and experience.
3 Intended use
ER EC fans are used to extract air from interior
bathrooms and toilets rooms, storage rooms or
open plan kitchens (with outside windows), for ex-
ample in multi-storey residential buildings, retire-
ment homes or hotel complexes.
4
10 Exhaust socket
DN 75/DN 80
(provided)
10.
Metal exhaust
2
socket. Installa-
tion with socket to
the rear
② Rating plate
Installation in a ventilation shaft, in the wall, front
wall or a suspended ceiling is permissible.
The fans are only intended for domestic use and
similar purposes.
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.
NOTICE Damage to unit due to steam-satur-
ated or greasy air or adhering solid particles.
Steam-saturated or greasy air or solid particles
which may adhere to the unit, can soil the unit
and reduce the efficiency.
Never use unit to convey these substances.
NOTICE Damage to unit due to grease and oil
vapours from range hoods.
Grease and oil vapours from range hoods may
contaminate the unit and air ducts and reduce ef-
ficiency.
Never use unit to convey these substances.
NOTICE Damage to the unit when continu-
ously conveying steam-saturated air.
Never use unit to convey steam-saturated air
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