Maico ER shell, Installation Instructions Manual

 Specialist installer qualifications

5

ER GH flush-mounted housing with plastic
shutter

1 ER GH housing with housing floor seal and 3

snap-fit fasteners for fan insert. Housing for
air outlet direction upwards, right, left or at
rear

2 Exhaust socket DN 75/DN 80 (plastic): In-

stallation with socket above or at rear

3 Airstream-operated shutter: Figure with hous-

ing installation position “air outlet above”

4 Plaster protective cover

S Housing segment for second room connec-

tion

ER EC fan insert

5 Spiral housing

6 Air outlet adapter: Air outlet above (factory

setting)

7 Air outlet adapter: Air outlet at rear

Covers: Figure with ER-AB

ER-A, ER-AK and ER-AH not shown

8 Cover – lower part with central screw

9 G2 air filter

10 Cover – upper part

Second room connection for toilet seat air ex-
traction

11

ER-ZR second room connection set

11.1 Installation socket DN 75/DN 80

11.2 Adapter

11.3 Internal grille

11.4 G2 filter mat

12

Second connection suction duct for toilet
seat air extraction (DN 70)

13

ER-AS extraction socket (DN 70) for toilet
seat air extraction

①

Rating plate

②

Wiring diagram (Tick device type.)

③

TÜV sticker

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 [

}

 27]

 and are able to

recognise and avoid risks and dangers associ-
ated with electricity on the basis of your technical
training and experience.

2 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.
Installation in a ventilation shaft, in the wall, front
wall or a suspended ceiling is permissible.
The fans can be used as standalone units or for
toilet seat air extraction (according to
DIN 18017-3).
The fans are only intended for domestic use and
similar purposes.

3 Safety instructions

3.1 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).