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9.10. Change between 25 bar and 40 bar in the Display
4
Change the display from 25 bar to 40 bar mode:
1. Turn off the main power
2. Wait for 2 minutes
3. Press the right button (3) and at the same time
turn the power supply on
Check:
1. Turn off the power supply.
2. Wait for 2 minutes
3. Turn on the power supply again and press the
middle/round button (2)
4. It says DUAL in the display (4)
Change the display from 40 bar to 25 bar mode:
1. Turn off the main power.
2. Wait for 2 minutes.
3. Press the ON green button (1) and at the same
time turn power supply on.
Check:
1. Turn off the main power.
2. Wait for 2 minutes.
3. Turn on the power supply again and press the
middle/round button (2)
4. It says STD in the Display (4).
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110004582-3
9.10.1. Error description
Example of Error log screen display:
All error occurrences will be stamped with date and time.
E indicates Error number. P indicates Pump number.
E0\P1
BA
E0\P1
BA
2006-01-01
12:00
2006-01-01
12:00
C1 Inverter
C1 Inverter
Error
Error
The error log stores up to 1000 occurrences. When max. memory is reached, the errors will
be deleted according to "First in" First out" principle.
9.10.2. Error List
Error
Cause
C1 Inverter
1. Frequency inverter in error state
Error
C2 Low Supply
1. Insufficient water supply
Pressure
C3 High Water
1. Water pump top temperature is above 80°
Temp.
2. Water consumption is too low (pump column has
been overheated)
C4 High Motor
1. Insufficient cooling of motor
Temp.
2. The ambient temperature is above 40°
C5 Phase seq.
1. Phase sequence of phase L1, L2, L3 at 400V supply is
Not correct
not correct.
C6 Low Sensor
1. Voltage supply for sensors too low
Supply Voltage
C7 No Response
1. No communication between display and control board
Error
Remedy
1. Switch off the power on the
service switch. Wait 180 sec.
Switch on the unit again. If error
still occurs, please contact your
local service technician.
1. Secure sufficient water supply
pressure.
2. Check inlet filter for impurities/
rinse filter
3. Contact your local service
technician.
1. Lower the inlet water temp.
(max 70°C)
2. Secure sufficient water con-
sumption
3. Contact your local service
technician.
1. Secure that all air channels are
open and not blocked by impuri-
ties
2. Lower ambient temperature
1. Swap two of the phases, either
L1 and L2 or L2 and L3 on the
connection side (x10)
2. Contact your local service
technician
1. Press "off" button
2. If error reoccurs, contact your
local service technician.
1. Contact your local service
technician.
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