Poseidon_GB02
Trouble-shooting
D
1
Poss. cause/ Check
Circuit breakers
Con coil
Electrical conne plug
Temperature sensor in motor
Start switch
Print + reed switch
Piston for bypass valve
Pump pr h-p nozzle
Suction valve + seat
Pressure valve + seat
Leaks in hoses
Bypass valve + disc
O-ring in cylinder head
Water filter
Pressure sleeve
Air in pump
Safety valve
Water supply
Water temperature
Suction height
Suction cup on bypass valve
Oil oil hoses
Suction sleeve
Flow control
Symptom:
Motor doesn't start
X X X X X X
X
Motor doesn't stop
X
Motor stops
X X X X
X
X
Max. pressure too high
X
Max. pressure too low
X X X X X X X X X X X X
Max. pressure irreg. in suction
X
X
X
X
X X X
X
Max. pressure 50-70 bars
X
X X
Max. pressure pulsating
X
X
X
Bypass pressure too high
X
X
X
Oil consumption too high
X
Pump run only bypass
X
X
Bypass valve "thumps"
X X
X
Uneven pressure during operation
X
X
Pump doesn't go into bypass
X
X
Operating Requirements
To ensure error-free operation, the following requirements must be met:
1.
Machine and equipment must be free of air and without leaks.
2.
Water temperature must not exceed 85°C when inlet pressure on water supply.
3.
In suction mode, water temperature must be significantly lower, depending on the suction
height. Make sure the pump does not cavitate (water boils under vacuum).
4.
Water quality must be free of impurities > 50
µ
.
5.
Water supply must be sufficient at all times.
6.
Ambient temperature must not exceed 40°C.
7.
Supply voltage must not vary by more than 6% of the given value.
