Cause - The suction and/or delivery valves are worn out.
- Presence of foreign matters in the valves,
which generate bad functioning.
- Air suction.
- The seals are worn out.
Re-
pair
- Check and/or replace.
- Check and clean the replace.
- Check the suction pipe.
- Check and/or replace the seals.
Fault
Pressure leakage
Cause - The nozzle is worn out.
- The suction and/or delivery valves are
broken or down.
- Presence of foreign matters in the valves,
which generate the valves bad functioning.
- The setting valve area is worn out.
- The seals are worn out.
Repair - Replace the nozzle.
- Check and/or replace the valves.
- Check and clean the valves.
- Check and/or replace the setting valve area.
- Replace the seals.
Fault
Noisiness
Cause - Air suction.
- The suction and/or delivery valve springs
are broken or down.
- Foreign matters in the suction and delivery
valves.
- The bearings are worn out.
- Extreme liquid temperature.
Repair - Check the suction pipes.
- Replace the valve springs.
- Check and clean the suction and delivery
valves.
- Replace the bearings.
- Reduce the liquid temperature.
Fault
Water is in the oil
Cause - The O-ring casing is worn out.
- High moisture in the air.
- The seals are completely worn out.
Repair - Check and/or replace the O-ring.
- Replace the oil with double frequency in
respect of the one suggested.
- Replace the seals.
Fault
Filtrations of water from the drains
between casing and head
Cause - The seals are worn out.
- The piston is worn out.
- The O-ring of the piston cap is worn out.
Fault
When the main switch is turned on the
machine does not start
Cause - Plug not properly connected.
- Connection panel fuses are burnt out.
Repair - Carefully check the plug and the electric cable.
- Check them and replace them.
Fault
The motor hums but does not start
Cause - A phase is missing (in three phase models).
- Lows voltage.
- High pressure pump is blocked.
Repair - Contact an authorised service centre.
- Contact an authorised service centre.
- Contact an authorised service centre.
Fault
The motor stops suddenly or after a
while
Cause - The motor-protecting switch is on beCause
of insufficient mains voltage.
Repair - Check the value of the mains voltage.
- Contact an authorised service centre.
Fault
When the lance is turned on pressure
values decrease and increase
Cause - The nozzle is either clogged or deformed.
- Either boiler coil or lance are clogged with
limestone.
Repair - Either clean it or replace it.
- Descaling.
Fault
To much vibrations at the delivery
Cause - The pressure tank is run down.
- The valve are worn out or dirty.
Repair - Check the pressure in the tank.
- Check and/or replace.
Fault
The pump does not reach the fixed pressures
Cause - The pump sucks air.
- The valves are worn out.
- The setting valve area is worn out.
- The nozzle is unsuitable or worn out.
- The seals are worn out.
Repair - Check the suction pipes.
- Check and/or replace.
- Contact an authorised service centre.
- Contact an authorised service centre.
Fault Irregular pressure fluctuations
EN
28
Summary of Contents for 8.622.0902
Page 6: ...6 4 4 5 5 fig L 1 1 2 2 3 3 6 6 7 7 H H2 2 O O Water Filter Water Filter Diesel Diesel...
Page 9: ...9 LP_1Ph_230V LP_3Ph TS2 IG M3 TS EV TR IB M2 GG L1 IT...
Page 94: ...29 FFP 2 0 OFF KL 1 13mm 30 l min 40 C 1Mpa EL 94...
Page 97: ...I 0 OFF 5 va 1 100 C 100 C 32 bar 3 749 0183 I EL 97...
Page 98: ...50 500 SAE 20 30 15W 40 20W 40 11 12 5 10 30 15 10 Optional 180 200 EL 98...
Page 99: ...E 2012 19 27 2003 2012 19 E 7 8 7 8 12 EL 99...
Page 100: ...EL 100...
Page 101: ...EL 101...
Page 142: ...29 FFP 2 1 A H 13 30 40 C 1Mpa RU 142...
Page 144: ...A OPTIONAL Diesel DIESEL OPTIONAL A B 20 C S A Diesel A CDEFG OFF 13 1 2 40 C H RU 144...
Page 145: ...I Total Stop 15 5 20 0 I T S ON A A 100 C 32 3 749 0183 I RU 145...
Page 146: ...1 0 OFF 5 50 500 SAE 20 30 15W 40 20W 40 11 30 15 10 Optional RU 146...
Page 147: ...180 200 7 8 7 8 12 2012 19 EU RU 147...
Page 148: ...RU 148...
Page 149: ...RU 149...
Page 170: ...13 30 l min 40 1 IEC60364 1 BG 170...
Page 173: ...32 bar cod 3 749 0183 OPTIONAL I I 0 OFF 13 40 1 H ON A A 100 C BG 173...
Page 174: ...5 1 1 1 2 2 2 2 5 0 3 3 4 4 4 5 5 6 6 6 6 6 6 7 7 7 7 7 BG 174...
Page 175: ...8 8 8 9 10 11 12 13 14 14 15 15 BG 175...
Page 176: ...Optional 180 200 14 3 L 50 500 ISO150 80 90 0 45 LP SAE 20 30 20 40 15 40 0 7 15 30 10 BG 176...
Page 177: ...7 8 7 8 12 2012 19 EU 2012 19 EU BG 177...
Page 188: ...188 3 13 1 2 30 40 1 IEC 60364 1 0 03 A 30 ms 0 H VV F XY XJ Diesel Diesel 12 DIESEL...
Page 191: ...191...