List Of Possible Failures, Causes And Solutions - Espa TECNOPLUS Manual De Instrucciones

INSTRUCTION MANUAL (Translation from the original Spanisch)

11. LIST OF POSSIBLE FAILURES, CAUSES AND SOLUTIONS

1. The engine does not start.
2. Engine runs but does not give pressure.
3. Excessive engine overheating.
4. The flow rate is insufficient.
5. Motor stops and starts automatically (Klixon).
6. Shaft rotates with difficulty.
1 2 3 4 5 6 POSSIBLE PROBLEM
Pump blocked
X X X
X Foot valve clogged
X X Total head higher than expected
Wrong tension
X X X
Water level in well or tank has come
X X
down
X
Fuse or thermal relay disconnected
Impellers are worn out
X X
X Foot valve not submerged
X Pump was not primed
X X Room not properly aired
X
Air entry
SOLUTIONS
Disconnect it and take it to the official Technical
Service
Clean it or replaced by new one
Verify geometric head and loss of head
Check that the tension is the same as that on the
name plate
Verify suction head
Change fuse or thermal relay
Disconnect pump and take it to your Service
Dealer
Be sure suction pipe is submerged
Fill pump body with water
Provide good ventilation
Seal unions and joints properly
16
EN