KRAL DKC Series - 15 Spare parts; Maintenance kits; Maintenance kit sealing kit small pump station

15 Spare parts
15.1 Maintenance kits
Fault identification Cause Remedy
1 2 3 4 – – 7 Pump damaged through dry running
Contact the manufacturer.
1 – – – – – – Pump does not vent
Vent the pressure line at the highest point.
1 2 3 – – – – Reversing valve lever in the incorrect position
Switch the lever of the reversing valve to the correct position Ä During opera-
tion,Page34.
– 2 – – 5 – – Pressure maintaining valve set incorrectly
Set the pressure maintaining valve Ä During operation,Page34.
Tab.18: Fault table
15 Spare parts
15.1 Maintenance kits
15.1.1 Maintenance kit sealing kit small pump station
Notice The maintenance kit contains only the numbered parts and is only supplied complete.
739.1
165.1
740
611.2
165.2
739.6***
739.2**
165.2
165.4
165.1
165.3
739.2(**)
739.2(**)
739.3
425.2*
425.4*
739.2**
739.2**
165.1
Fig.26: Maintenance kit sealing kit small pump station
Qty. Item No. Part
3 165.1 Screw plug
3 165.2 Screw plug
2 165.3 Screw plug
Operating instructions
OID 02en-GB Edition 2019-11
47