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GB
CHaPter 5
MAINteNANCe AND trOUBLe SHOOtING
DANGER - ELECTRIC SHOCK RISK
Before doing any operation, make sure pump is disconnected from electric current network.
DANGER - ELECTRIC SHOCK RISK
Power cord must be replaced by manufacturer or by Customer service, using special tools.
No maintenance is required when OMNIA® range pumps operate in normal conditions.
Occasionally maintenance of liquid ends and replacement of impeller may be required.
FAULT
PUMP DOeS NOt DeLIVer, MOtOr DOeS NOt rUN
PUMP DOeS NOt DeLIVer, MOtOr rUNS
PUMP DeLIVerS reDUCeD WAter
INterMItteNt WOrKING
8
POSSIBLE CAUSE
1) No electric current supplying.
2) Incorrect plugging in .
3) Circuit-breaker come into operation.
4) Impeller blocked.
5) Motor or capacitor damaged.
1) Filter obstructed.
2) Non return valve blocked.
1) Filter partially obstructed .
2) Delivery pipe partially obstructed.
3) Impeller worn off.
1) Solids obstruct impeller.
2) too warm liquid.
3) Motor broken.
REMEDY
-
Verify presence of electric current supply and plug in.
reinforce circuit-breaker. Please call electrician in case circuit-brea-
ker comes again into operation.
remove obstacle.
Call dealer.
Clean filter.
Clean or replace valve.
Clean filter.
remove obstacles.
replace impeller.
remove obstacles.
-
Call dealer.
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