12
Position "Off"
The built-in acoustic alarm is not activated.
The controller front cover features
Light-Emitting Diodes
(LEDs)
for indication of operating conditions:
Yellow LED „Incorrect phase sequence“ (only 3-ph
models)
The yellow LED in the front cover of three-phase control-
lers indicates wether the phase sequence of the mains
connection is correct. If the LED is illuminated, the phase
sequence is wrong.
Note :
This function does not prevent the motor from
starting and rotating in the wrong direction because it
does not measure the phase sequence to the motor.
Therefore, the direction of rotation of three-phase pumps
must always be checked if the cable between pump and
controller has been removed.
Green LED „Operation“
The green LED illuminates when the pump is operating.
Red LED „Alarm“ and „Failure“
- Permanent Signal
The red Alarm-LED illuminates in case of to high liquid
level in tank. Together with the red LED, the built-in
acoustic alarm is activated if the switch in the front cover
is in position „On“. Furthermore, the external fault signal
device, if fitted, is activated.
If the red Alarm-LED illuminates together with the green
LED, the pump operates, but the liquid level in the tank is
above the alarm level. The alarm is automatically reset
when the liquid level has been lowered below the alarm
level.
If the red LED illuminates together with the LED „Failure“,
the pump was stopped by thermal cutout. In this case,
push the „Reset“ switch. If the pump still does not work,
please contact your HOMA service.
Red LED „Failure“
- Flash Signal
The Failure-LED flashes when the annual maintenance is
recommended after 2 months.
Deactivating of „Maintenance flash“:
Set the operation switch in position „Aus/Off“, then press
the „Reset“-button. After releasing „Reset“ the LED
„Alarm“ lights up for approx. 1 second. Within this time set
the operation switch in position „Auto“. The flash light ex-
tinguish.
Reactivating of „Maintenance flash“ (only possible by
using ServCom Service-Controller):
Reset the maintenance counter in the ServCom menu.
Subsequently set the operation switch in position
„Aus/Off“, then press the „Reset“-button.
Note:
Deactivating „Maintenance flash“ is possible starting from
version 1.0d of the pump control (see menu in ServCom).
„Maintenance flash“ is deactivated, if „!“ appears behind in
ServCom the version No;
„Maintenance flash“ is activated, if „!“ behind the version
No. is missing.
Red LED „Alarm“
- Flash Signal
The Alarm-LED flashes when the control unit has moni-
tored several pump operation circuits longer than 2 min-
utes each. Please contact your HOMA service.
Red LED Signal "Alarm"
- Permanent signal
The red LED illuminates in case of to high liquid level in
tank. Together with the red LED, the built-in acoustic
alarm is activated if the switch in the front cover is in posi-
tion „On“. Furthermore, the external fault signal device, if
fitted, is activated.
If the red LED illuminates together with the two green
LEDs the pumps are operating, but the liquid level in the
tank is above the alarm level. The alarm is automatically
reset when the liquid level has been lowered below the
alarm level.
If the red LED illuminates without an illumination of the
yellow LED „Failure“ and none or only one green LED il-
luminates, please contact your HOMA service.
HOMA ServCom Controller for adjusting and monitor-
ing operation data is available as an accessory.
6.3. Check of Direction of Rotation
1 Ph-pumps do not require any check, as they always run
with the correct direction of rotation.
If the direction of rotation is wrong, interchange two of the
phases of the electric power supply. Using an original
HOMA control box with CEE-plug, this may be done by a
180° turning of the small round pole-socket at the plug-
end with a screwdriver.
7. Installation
7.1. Installation Place
Please pay attention to the local regulations for con-
structions and authorisations.
Please pay attention to the regulations for lifting
gears and manhole.
All underground, concret and mason's work should be
done by an expert.
7.2. Connection of pressure sensor
By connecting the pvc hose at the control panel pay atten-
tion to perfect connection. For a perfect function tightness
is very important and shift the hose steadily increase from
pit to control box. Do not squeeze the hose.
7.3 Installtion of pump and installation kit
Saniquick UFT is a complete unit. With the Überwurfmut-
ter of the collectin tank, the installation kit and pump can
install easily separate or complete.
