10 Operation
35
3.
Press the teach-in button x times for re-
peater mode:
ð
Repeater off:
Push 1 time –
LED flashes
1
time
Repeater Level 1: Push
2 times
–
LED
flashes
2 times
Repeater Level 2:
Push 3 times –
LED
flashes
3 times
4. Press the teach-in button (≥ 5 seconds) until
the LED on the fan lights up
once
for approx.
1 second.
ð
The setting is saved.
10 Operation
ECA 150 ipro, ECA 150 ipro K
The unit is switched on and off, with a switch to
be provided by the customer (double rocker
switch for operation with 2 levels). With an on-off
switch, operation is also possible either only in
the high or only in the low power level (200 m³/h
or 250 m³/h).
ECA 150 ipro VZC, ECA 150 ipro KVZC
The unit is switched on and off with a switch to be
provided by the customer. Operation then takes
place with the set start delay and overrun time ac-
cording to one of the 4 operating programmes
(comfort, demand, economy or power pro-
gramme). The power level sequence is defined in
the respective operating programme.
ECA 150 ipro H, ECA 150 ipro KH
The unit is barrier-free and ventilates according to
automatic humidity function with power level 1 or
2. At low humidity, the unit switches off com-
pletely. Alternatively, the unit can also be
switched on and off with a switch to be provided
by the customer (priority over the automatic hu-
midity function). Operation then takes place with
the set start delay and overrun time according to
one of the 4 operating programmes (comfort, de-
mand, economy or power programme). The
power level sequence is defined in the respective
operating programme.
ECA 150 ipro B, ECA 150 ipro KB
The unit is barrier-free and vents via automatic
movement, according to one of the 4 operating
programmes. If no movement is identified, it
switches off completely after the set overrun time.
Alternatively, the unit can also be switched on
and off with a switch to be provided by the cus-
tomer (priority over the automatic movement).
Operation then takes place with the set overrun
time (no start delay) according to one of the 4 op-
erating programmes (comfort, demand, economy
or power programme). The power level sequence
is defined in the respective operating programme.
ECA 150 ipro RC, ECA 150 ipro KRC
The unit is switched on/off either at the RLS RC
room air control, with the DS RC radio switch, or
with a radio window contact to be supplied by the
customer.
ECA 150 ipro RCH, ECA 150 ipro KRCH
The unit is barrier-free. Air extraction takes place
according to the automatic humidity function. At
low humidity levels, the unit switches into the
power level activated before humidity operation.
RLS RC programme for ECA 150 ipro RC/KRC/
RCH/KRCH (single-type system)
RLS RC programme P1
System level
1
2
3
4
Master
Off
Power
level 1
Power
level 1
Power
level 2
Slave(s)
Off
Off
Power
level 1
Power
level 1
Table 1:
Programme P1
RLS RC programme P2
System level
1
2
3
4
Master
Off
Power
level 2
Power
level 1
Power
level 2
Slave(s)
Off
Off
Power
level 1
Power
level 2
Table 2:
Programme P2
Power level 1 = 200 m³/h / Power level 2 = 250
m³/h (free outlet specifications)
11 Maintenance
The unit is maintenance-free.
12 Cleaning
Clean fan regularly, especially after it has
not been used for a long time.
NOTICE Risk of damage to unit if incorrect
cleaning agent is used.
Only clean the cover using water.
Do not use aggressive cleaning agents.
NOTICE Lamellae may break if cleaned incor-
rectly.
Be careful when cleaning them.
Do not open, close or bend the lamellae too
much.
