Maico ER-A, Инструкция по установке и эксплуатации

Страница: 26 / 80

9 Operating the unit
26
1. ER-AK , ER-AH , ER-AB : Pull off the sealing
plugs from the motor board interface ( Fan in-
sert [
}
24] ).
2. Plug cover’s flat cable with plug into interface
connector. Ensure correct connection.
3. ER-A, ER-AK, ER-AK, ER-AB : Screw cover
to the fan insert with the central screw. If in-
stalling on a wall, ensure that the
Maico signa-
ture is on the bottom right.
4. Insert air filter and fold down the upper part of
the cover (upper part must audibly engage).
5. Run function test: Test all unit functions (over-
run time, interval, humidity control etc.).
For ER-A no setting function. For ER-AH
ER-AK ER-AB the operating parameters
can be changed.
9 Operating the unit
The factory settings correspond to
DIN 18017-3. If the set parameters are
changed when operating with cover ER-AK,
ER-AH, ER-AB, function in accordance with
DIN 18017-3 is not always ensured. The
planer/installer is responsible for operation in
accordance with standards.
In the event of overload (blocking), the fan
switches off automatically.
ER EC fans run at 30 m³/h in base load opera-
tion (factory setting).
A light switch or separate switch can be used to
switch to
full-load operation with 60 m³/h .
The unit control is located in the cover: ER-AK,
ER-AH and ER-AB have automatic functions with
unit parameters that can be set:
Covers: Functions
[
}
22] .
• ER-A: Standard model
• ER-AK: Comfort model
• ER-AH: Model with humidity control, barrier-free
• ER-AB: Model with motion sensor, barrier-free
For full load operation, a
start delay of 60
seconds and an overrun time of 15 minutes are
specified at the factory .
Ensure sufficient supply air during opera-
tion.
9.1 Settings with touch control unit
RESET Reset filter change interval
LED Filter change display
Sensor ER-AH humidity sensor or ER-AB mo-
tion sensor
V1,V2
… Main menu with menu level V1, V2, Te,
Ta or Ti
MENU Select/save operating parameters (set
values – menu level)
+ / - Select menu level/operating parameters
V1 Volumetric flow, basic ventilation [m³/h]
V2 Volumetric flow, nominal ventilation [m³/
h] (full load level)
Te Start delay [in seconds]
Ta Overrun time [in minutes]
Ti Interval time [in hours], then air extrac-
tion duration 10 minutes.
9.1.1 Filter change function
The air filter must be changed every 6 months, re-
gardless of the operating time.
After filter change time has expired, the fil-
ter change LED blinks (red) every 5 sec.