6 System and product information
• ER EC/ER EC 2.1 fans can also be used as
standalone units.
• Installation in the wall or ceiling is permitted.
6.3 Permitted exhaust air systems
The ER EC/ER EC 2.1 single air extraction sys-
tem can be used in combination with a ceiling
barrier system inside and outside the shaft.
Use in an air extraction system is permissible
without protection requirements.
6.4 Possible combinations
ER-A
ER EC/ER EC
2.1
ER-AH
ER-AK
ER-AB
The electrical cable and ventilation connection
are to be laid in the shell construction phase.
Final installation is undertaken once the plaster-
ing and paint work is complete: Place the fan in-
sert into the housing and attach the cover with air
filter. For covers ER-AK, ER-AH, ER-AB , adjust
the setting values as necessary.
Surface-mounted housing
• DN 75 or DN 80 connection diameter.
• Plastic housing without fire protection equip-
ment. Can be combined with ceiling barrier sys-
tem.
• Sealed housing with water jet protection for
areas 1 (IP X5).
6.5 Covers: Functions
Filter change indicator
(6 months) with TimeStrip
Filter change indicator
(6 months) with LED
Control with time module
Control with fully automatic humidity control: Extraction
takes place automatically if the specified switch-on hu-
midity is exceeded.
• Turn air outlet to the rear, upwards or to the
• ER GH AP: Model without fire protection. With
• ER-APB: Fire protection model with mainten-
• Exhaust socket locked in housing.
• Electrical connection at rear. Cable feedthrough
• Mains cable type NYM-O or NYM-J, 3 x 1.5 or 5
• For the wall or ceiling installation, outside the
• Permissible air outlet direction for wall installa-
• Fan insert is fastened with 3 screws.
Fan insert
ER GH AP
• Fan insert for installation in housing.
ER GH APB
• Electrical plug connection for quick installation
• Energy-saving EC motor.
• Motor not speed controllable.
• Air outlet adapter (scope of delivery) for conver-
Covers
• Cover with exhaust air filter. Trouble-free filter
• ER-AH and ER-AB: Barrier-free products,
• ER EC/ER EC 2.1 fans with water jet protection
right side by turning the housing by 90°.
maintenance-free plastic backflow preventer.
ance-free fire protection shut-off device
K 90-18017 (metal backflow preventer with
soldered strut).
with stepped grommet.
x 1.5 mm²
exhaust air shaft.
tion towards the rear.
in the housing.
sion of air outlet towards the rear (Conversion
of air outlet adapter for using the housing
[} 38]).
change without tools.
switch on and off automatically.
for areas 1 (DIN VDE 0100-701).
ER-A
ER-AK
●
●
●
ER-AH
ER-AB
●
●
●
●
●
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