KSB Calio Pro, Инструкция по установке и эксплуатации

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9 Trouble-shooting
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Calio Pro / Calio Pro Z
1157.820/01-EN
9 Trouble-shooting
WARNING
Improper work to remedy faults
Risk of injury!
▷ For any work performed to remedy faults, observe the relevant information
given in this operating manual and/or in the product literature provided by the
accessories manufacturer.
If problems occur that are not described in the following table, consultation with the
KSB service is required.
A Pump is running, but does not deliver
B Pump does not start up or pump running irregularly
C Pump running but not delivering water.
D Noises during pump operation
E Display
Table 30: Trouble-shooting
Error value
Possible cause Remedy
6)
A ▪ See Error messages
(
ð Section 7.3.4, Page 48)
▪ The Pump set status symbol in the
display extinguishes and the green LED
lights up (service mode activated).
▪ Disconnect the power supply. Then re-establish the power
supply.
Check the power supply and fuses.
▪
Disconnect the plug (power cable) or press the control
buttons (+) and (-) simultaneously for 20 seconds until the
Pump set status symbol lights up again on the display
(service mode deactivated).
B
▪
Impurities in the pump
▪
( ð Section 8.1, Page 55)
B
▪
Blockage in the pump
▪
( ð Section 8.1, Page 55)
C ▪ Air in the system
▪ Shut-off elements closed
▪ Vent the system and the pump. ( ð Section 6.1.2, Page 32)
▪ Open the shut-off elements.
D ▪ Power too high
▪
System pressure too low
▪ Air in the system
▪ Pump running dry
▪ Decrease the discharge head setpoint.
▪
Increase the system pressure by filling more water into the
boiler.
▪ Vent the system and the pump. (
ð
Section 6.1.2, Page 32)
▪
Prime the pump. ( ð Section 6.1.2, Page 32)
E ▪ See Error messages
(
ð
Section 7.3.4, Page 48)
▪ See Error messages ( ð Section 7.3.4, Page 48)
6 Release pump set pressure before attempting to remedy faults on components which are subjected to pressure.