- Clean the coil by an iron brush.
- Suck the residuums from the boiler.
- Replace every parts doing the operations in
the inverse way.
•
WARNING: The general checking and
combustion regulation must be periodically
executed by specialized personnel as
prescribed by the law.
ELECTRIC DIAGRAM
See illustrations, page 3-4.
WATER DIAGRAM
See illustrations, page 3-4.
TROUBLESHOOTING
Before doing any work on the machine, discon-
nect the electricity and water supplies and
discharge the pressure. Proceed systematically to
identify Faults following the chart below; if you
are still unable to eliminate the problem, call in
the Authorized After-Sales Service.
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
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
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
EN
19
Summary of Contents for Vulcano
Page 5: ...5 1 2 3 5 4 6 7 fig G...
Page 6: ...6 fig M min 120 max 5 m A 3B A min 20 cm min 7 9 inch OK B...
Page 50: ...Boiler 01 02 03 04 05a 05b 5 05c 05d 05e 06 30 cm 07 08 09 A S S 2 10 A S S EL 50...
Page 51: ...XJ 0 OFF KL 1 5 11 0 OFF 112 13 14 15 17 18 19 20 21 22 23 24 XZ XX XY EL 51...
Page 53: ...F 11 12 5 10 E 0 OFF 140 C M 20 cm 180 C 3 150 mm 2 6 225 mm 1 E EL 53...
Page 54: ...G 30 15 10 Optional 180 200 3 4 3 4 EL 54...
Page 55: ...EL 55...
Page 56: ...EL 56...
Page 57: ...2012 19 E 12 E 2012 19 EU EL 57...
Page 72: ...01 02 03 04 05a 05b 5 05c 05d 05e 06 30 07 RU 72...
Page 73: ...19 20 21 22 23 24 XX XY XJ 08 09 A S S 2 10 A S S stand by 5 11 OFF 12 13 14 17 18 RU 73...
Page 75: ...ABC P Diesel E OFF 140 C M 5 B 20 180 3 150 2 6 225 RU 75...
Page 76: ...E ON P F 30 15 10 G 180 200 RU 76...
Page 77: ...3 4 3 4 RU 77...
Page 78: ...RU 78...
Page 79: ...12 2012 19 EU RU 79...
Page 100: ...100 3 13 1 2 30 40 1 IEC 60364 1 0 03 A 30 ms 0 H VV F XY XJ Diesel Diesel 12...
Page 102: ...102 1 01 02 03 04 M 5 20 180 3 150 6 225...
Page 104: ...104...
