Malfunctions During Battery Operation-Power Outage Led Display; Malfunctions During Battery Operation-Power Outage Digital Display - Kessel Ecolift Installation And Operating Manual

5.3 Malfunctions during battery operation-power outage LED display

Error display
Control unit is in battery back
Alarm – LED
up mode (no mains power
blinks fast
available)
Power – LED
During operation: motor cable
blinks fast
or motor is defective
Alarm – LED
blinks fast
Backwater flap –
LED blinks fast
Audible alarm
Power – LED During operation: optical
blinks fast
sensor cable or optical sen-
Alarm – LED
sor is defective
blinks fast
Backwater – LED
blinks fast
Audible alarm
Backwater flap – Motorized backwater flap
LED blinks fast cannot fully close – most li-
Alarm – LED kely the flap is blocked by an
blinks fast
obstruction.
Power – LED
- Backwater has been de-
blinks fast
tected but the motorized
Alarm – LED
backwater flap cannot fully
blinks fast
close
Backwater – LED
– most likely there is a
blinks fast
Audible alarm

5.4 Malfunctions during battery operation-power outage digital display

During a power outage, the digital display is automatically deactivated to save battery power. The LEDs stay active to in-
dicate current conditions
.
5. Malfunctions
Cause
blockage preventing full
flap closure.
Corrective action
Check mains power
Disconnect batteries, check motor
power cable for proper connection.
Replace motor if necessary.
Disconnect batteries, check optical
sensor cable for proper connection.
Replace optical sensor if neces-
sary.
Manually close the emergency clo-
sure lever. After backwater is over
attempt to remove blockage as de-
scribed in this manual.
41
Advice
The Ecolift's motorized backwater
flap will remain in operation for 2
hours on battery back up mode. At
the end of this 2 hour period the
control unit will automatically go into
Sleep Mode (please see Section
6.3 Additional Functions)
This error message occurs only du-
ring normal operation
The optical sensor cable is automa-
tically checked every 60 seconds.
Attention: check backwater flap ope-
ration lever! In the case that the mo-
torized backwater flap cannot fully
close, the Ecolift will perform 3 flap
closure attempts in an effort to dis-
lodge any obstruction that may be
preventing the flap from fully closing.
If any of these 3 attempts are suc-
cessful, then the Ecolift will return to
normal operation and no alarm war-
nings will sound. If these 3 attempts
are not successful then an alarm will
sound – this alarm can be acknow-
ledged by pressing the correct but-
ton on the control unit. Allowing wa-
stewater to drain through the Ecolift
may also help dislodge any obstruc-
tion. Pressing the flap closure button
can test to see if the flap can now
fully close. In the case that the ob-
struction has not been cleared then
the alarm will activate again and the
object will need to be removed as di-
scussed in this manual.