Loncin G200F Engine Cold Water High Pressure Jet Cleaners Instruction Manual

Loncin G200F Engine Cold Water High Pressure Jet Cleaners

Product Information

Specifications

• Model: Thermic 2W Lite
• Engine: Loncin G200F (6L) / Loncin G390F (13L)
• Flow Rate: 35 l/min – 54 USgpm
• Pressure: 54 bar – 783 psi
• Noise Level: 54 dB(A)
• Weight: 9 kg – 19.8 lb

FAQ

• What type of engine does the Thermic 2W Lite have?
  • The Thermic 2W Lite is equipped with a Loncin G200F engine (6L) or Loncin G390F engine (13L).
• What are the recommended oils for this product?
  • The recommended oils include ENI MULTITECH THT, Mobil Mobilfluid 424, Mobil Mobilfluid 426, Shell Spirax S4 TXM, Total Dynatrans MPV, Castrol Agri Trans Plus 80W, Chevron Textran THD Premium, Petronas Arbor MTF Special 10W-30, Elf Tractelf BF16, and Q8 Roloil Multivariax 35 HP.

WARNING:  Read the instructions before using the machine

WARNING: TRANSLATION OF THE ORIGINAL INSTRUCTIONS

Read and keep in mind that indicated in the INSTRUCTION MANUAL – SAFETY WARNINGS.

SPECIFICATIONS AND TECHNICAL DATA

CAUTION

• For the engine to reach its maximum power it needs at least 10 hours running at a load 15 to 20% lower than the machine’s maximum performance.
• The engine’s maximum power diminishes as the altitude and ambient temperature at which it is working increases (there is a drop of about: 3.5% every 305 m/1000 ft above sea level and 1% every 5.6°C/42°F above 16°C/61°F). If the high pressure water cleaner is used at a high altitude or with high ambient temperature please refer to the engine’s operating and maintenance manual to see if any precautions need to be taken.
• The declared performance refers to an atmospheric pressure of 1013 hPa at sea level and an ambient temperature of 16°C/61°F.
• If the high pressure cleaner is not connected to the water mains but takes water from a tank, in certain conditions the thermostat valve can open and prevent the complete self-priming of the pump. In these cases, fit a rubber hose into the hose connection of the thermostatic valve and bring the other end of the hose to the tank from where the pump takes the water.
• The specifications and technical data are approximate. The manufacturer reserves the right to make all changes to the machine it deems appropriate.

| THERMIC 2W LITE
---|---
6L| 13L
MOTORISATION| | Loncin G200F| Loncin G390F
Fuel| | Petrol
Power| (kW – HP)| 4,4 – 6,0| 9,6 – 13,0
Nominal rotation speed – maximum| (RPM)| 3400 – 3600
HYDRAULIC CIRCUIT

Maximum supply water temperature

|

(°C – °F)

|

40 – 104

|

60 – 140

Minimum supply water temperature| (°C – °F)| 5 – 41
Minimum supply water flow rate| (l/min – USgpm)| 13 – 3,4| 20 – 5,3
Maximum supply water pressure| (bar – psi)| 8 – 116
Minimum supply water pressure| (bar – psi)| 0,5 – 7
PERFORMANCE

Maximum flow rate

|

(l/min – USgpm)

|

10 – 2,6

|

15 – 4,0

Nominal flow rate| (l/min – USgpm)| 9 – 2,4| 14,0 – 3,7
Maximum pressure| (bar – psi)| 220 –3191| 310 – 4496
Nominal pressure| (bar – psi)| 210 – 3045| 290 – 4206
Maximum reaction force on the spray gun| (N)| 35| 54
Sound pressure level – Uncertainty| (dB(A))| 92,8 – 0,7 (1)
Sound power level| (dB(A))| 106 (1)
Operator hand-arm vibration – Uncertainty| (m/s2)| 1,1 – 0,24 (1)
PUMP OIL| | ENI MULTITECH THT (2)
WEIGHT AND DIMENSIONS

Length x width x height (mm – in)

|

(mm – in)

|

670 x 550 x 890 – 26,4 x 21,7 x 35,0

Weight| (kg – lb)| 30 – 66,1| 50 – 110,2

1. Measurements in agreement with EN 60335-2-79.
2. Also see the corresponding oils table.

ENI MULTITECH THT corresponding oils:

Multivariax 35 HP

WARNING

• As far as engine lubricants are concerned, refer to the relative operating and maintenance manuals.

IDENTIFICATION OF COMPONENTS

Refer to figures 1 to 4.

• 1 – Pump
• 2 – Petrol/gasoline engines
• 3 – Frame
• 4 – Handle
• 5 – Handle securing screws
• 6 – Handle securing washers
• 7 – Handle securing nuts
• 8 – Warning plate
• 9 – Accessory rack
• 10 – Detergent suction hose clamp
• 12 – Thermal valve
• 13 – ID plate
• 14 – Base
• 15 – Water outlet fitting
• 16 – Water inlet fitting
• 17 – Pressure regulating knob
• 18 – Pressure indicator
• 19 – Spray gun
• 20 – Pump oil level indicator
• 21 – Single barrel lance hose
• 22 – Rotating lance
• 23 – Single barrel nozzle holder head (13L)
• 24 – Water inlet filter
• 25 – Detergent suction filter
• 26 – Oil plug with vent for pump
• 27 – Nozzle cleaning needle
• 28 – High pressure hose
• 29 – Detergent suction hose
• 30 – Spray gun lever safety stop
• 31 – Spray gun lever
• 32 – High pressure hose quickfit coupling
• 33 – Detergent suction fitting
• 34 – Variojet nozzle holder head (6L)

SAFETY DEVICES

• Pressure unloader/regulation valve
  • Valve, suitably calibrated by the Manufacturer, for regulating work pressure by means of a knob (17) and that allows the pumped fluid to return to pump suction thus preventing the onset of dangerous pressures when closing the spray gun or when trying to set a pressure that is above the maximum permitted values.
• Spray gun lever lock device.
  • Safety stop (30) for locking the spray gun (19) lever (31) in the closed position so it cannot be started accidentally (Fig. 3, position S).
• Thermostatic valve.
  • Designed to prevent the pump gaskets from overheating during prolonged operation in bypass.

STANDARD FITTING

Make sure the following are inside the pack of the product you have purchased:

• high pressure cleaner;
• handle;
• high pressure delivery hose;
• spray gun;
• lance hose;
• rotating lance;
• bag of accessories with:
  • the operating and maintenance manual;
  • the engine operating and maintenance manual;
  • the declaration of conformity;
  • the warranty certificate;
  • the handle fixing kit: screws, washers, nuts;
  • suction kit with: fitting, filter and clamp;
  • detergent suction hose kit including filter and clamp
  • nozzle cleaning needle;

If any problems arise please contact your dealer or an authorised assistance centre.

OPTIONAL ACCESSORIES

You can add the following range of accessories to the standard ones supplied with your high pressure cleaner:

• sandblasting lance: designed to smooth surfaces, removing rust, paint, encrustations, etc.;
• drain cleaning kit: designed to unclog pipes and ducts;
• different types of lances and nozzles;
• rotating brush: designed for cleaning fragile surfaces;
• foam lance: designed for a more efficient distribution of the detergent;

INSTALLATION

INSTALLATION – ASSEMBLING THE ACCESSORIES AND FILLING THE ENGINE CRANKCASE WITH OIL

• Fix the handle (4) to the frame (3) using the kit supplied: screws (5), washers (6) and nuts (7) (use a 13 mm fixed jaw spanner, not supplied). Operation A in Fig. 1.
• Unwind the high pressure hose (28) and screw the end without the quickfit coupling onto the spray gun (19) thread and tighten well with two 22 mm fixed jaw spanners (not supplied). Operation B in Fig. 5.
• Connect the quickfit coupling (32) to the water outlet fitting (15), screw down and tighten the ring nut by hand. Operation C in Fig. 5.
• Fit the filter (24) in the water inlet connection (16). Operation D in Fig. 5.
• Clamp (10) the free end of the detergent suction hose (29) to the detergent suction fitting (33). Operation E in Fig. 5.
• Fill the engine crankcase with oil, following the instructions given in the relevant operating and maintenance manual (this is not to be done on machines with Diesel engines as they are filled with oil in the factory).

OPERATION

OPERATION – PRELIMINARY ACTIVITIES

• Do the preliminary activities described in the operating and maintenance manual of the engine mounted on the high pressure cleaner. In particular remember to fill with fuel and check the level of engine oil.
• When the engine is off and the machine is completely cold, check the level of pump oil by way of the level indicator (20).
• When topping up is needed please refer to the lubricant types given in the “Specifi cations and technical data” paragraph.
• Check correct tyre inflation.
• Check that the inlet water filter (24) and the detergent suction filter (25) are clean.
• Take the high pressure cleaner to the place of work using the handle (4).
• Unwind the high pressure hose completely (28).
• Connect a gardening type quickfit coupling (not supplied) to the water inlet filter (24). Operation G in Fig. 5.
• Start the engine, referring to the relevant operating and maintenance manual.
• Open the water supply tap (if connected to the drinking water mains it is mandatory to use a back-flow preventer: to use this device refer to the relevant instruction manual), making sure there are no drips. Alternatively, put a suction hose in a tank.
• Press the spray gun lever (31) and wait for a continuous jet of water to come through which means the pump is priming correctly.
• Stop the engine, referring to the relevant operating and maintenance manual, and close the water supply tap, if any.
• Press the spray gun lever (31) to discharge all residual pressure.
• Connect the lance hose (21) or (22) to the spray gun (19). Operation H in Fig. 5.

STANDARD OPERATION (HIGH PRESSURE)

• Ensure that the nozzle holder head (23) or (34) is not in the detergent dispensing position (see also the “Operation with detergent” paragraph).
• Start the engine, referring to the relevant operating and maintenance manual.
• Open the water supply tap, if any.
• Press the spray gun lever (31) checking that the nozzle spray is uniform and there are no drips.
• If necessary regulate the pressure by way of the pressure regulating knob (17). Turn it clockwise to increase pressure, anticlockwise to reduce it. You can see the pressure on the pressure indicator (18).
• It is also possible to adjust the head (34) jet angle of the THERMIC 2W LITE 6L model from fan to concentrated (see Fig. 4).

CAUTION

• Before expecting maximum performance of the high pressure cleaner it is good practice to warm the engine up for a couple of minutes.

OPERATION WITH DETERGENT

The recommended detergents are more than 90% biodegradable. On how to use the detergent please refer to the instructions given on the detergent label.

• Put the hose (29) in the external tank which has already been prepared with detergent to the strength required: in this case too, follow the indications given for the dosage on the detergent pack label.
• Turn the nozzle holder head (23) or (34) as schematized in Fig. 4-a and then operate the spray gun lever (31) and start dispensing detergent.
• Release the lever (31) and turn the nozzle holder head (23) or (34) as schematized in Fig. 4-b to stop dispensing detergent and return to high pressure operation.

STOPPING OPERATION

• When the spray gun lever (31) is released it stops the high pressure jet and the machine goes to the bypass mode.
• Pressing the spray gun lever (31) again the high pressure jet starts again.

WARNING

• If you have to interrupt the high pressure jet and put the spray gun down, without stopping the machine, you have to insert the safety stop (30). Operation S in Fig. 3.

CAUTION

• Do not leave the high pressure cleaner for more than three minutes in bypass (spray gun closed) if the optional thermostatic valve has not been installed by a Specialized Technician.

STOP

• Close the water supply tap or take the suction hose out of the tank.
• Drain the water from the high pressure cleaner, working it for a few seconds with the spray gun lever (31) pressed.
• Carry out the stop operations, explained in the engine operating and maintenance manual and disconnect the spark plug contact (petrol engines without electrical start-up).
• Discharge any residual pressure from the high pressure hose (28), keeping the spray gun lever (31) pressed for a few seconds.
• Wait for the high pressure cleaner to cool down.

DECOMMISSIONING

• Carefully rewind the high pressure hose (28) without making any kinks in it.
• Follow the instructions for decommissioning as given in the engine operating and maintenance manual.
• The high pressure cleaner must be kept in a dry, clean place paying attention not to damage the high pressure hose. Use the rack (9) to store the delivery hose and accessories.

NOTE: after a prolonged period of non-use you could find a few drops of water under the pump. This dripping normally disappears after a few hours of use. If it does persist however, contact a Specialized Technician.

MAINTENANCE

ROUTINE MAINTENANCE

Do the operations described in the “Stop” paragraph and follow the instructions given in the following table.
Also remember to carry out the routine maintenance jobs given in the engine operating and maintenance manual, especially as regards to checking engine oil, the air filter and the spark plug.

and lance hose.

If one or more parts are found to be damaged do not, under any circumstances, use the high pressure cleaner and contact a Specialized Technician.

•    Check pump oil level.

•    Remove all dirt and debris from the cooling fins on the engine, from the air inlet grids, from the mechanisms and rev regulator springs (refer to the engine operating and maintenance manual).

Weekly| •    Clean the water inlet filter (24).

Unscrew the water inlet hose-end fitting (24) and take the filter out (also see Fig. 4). It is normally enough to put the filter under running water or blow it with compressed air to clean it. In the most difficult cases use a scale remover or replace it, contacting an authorised assistance centre to buy the new filter.

---|---
Monthly| •    Clean the detergent suction filter (25).

It is normally enough to put the filter under running water or blow it with compressed air to clean it. In the most difficult cases use a scale remover or replace it, contacting an authorised assistance centre to buy the new filter.

•    Clean the nozzle.

It is normally enough to put the needle (27) supplied through the hole of the nozzle to clean it. If the results are not good, replace the nozzle purchasing it from an authorised assistance centre.

The professional fixed fan nozzle mounted on the nozzle holder heads (23) (34) can be replaced using a 14 mm box spanner (not supplied).

•    Oil or grease the rotating or sliding parts the operator is able to reach (refer also to the engine operating and maintenance manual).

•    Check soundness of the water inlet and outlet circuits.

•    Check tyre inflation pressure.

•    Check clamping of the pump to the engine and the engine to the frame.

If clamping is found to be insecure do not, under any circumstances, use the high pressure cleaner and contact a Specialized Technician.

CAUTION

• When working, the high pressure cleaner should not be too noisy and there should be no obvious drips of water or oil underneath it.
• If this is the case have the machine checked by a Specialized Technician.

SPECIAL MAINTENANCE

Special maintenance must only be done by a Specialized Technician, complying with the following table.
Also remember to carry out the special maintenance jobs listed in the engine operating and maintenance manual.

pump oil.
Every 200 hours| •    Check the pump’s hydraulic circuit.

•    Check pump and engine clamping.

Every 500 hours| •    Change pump oil and gearbox oil.

•    Check the pump suction/delivery valves.

•    Check tightness of pump screws.

•    Check the pump regulation valve.

•    Check the safety devices.

CAUTION

• The data given in the table are approximate. It might be necessary to carry out maintenance more frequently in the case of particularly heavy work.

TROUBLESHOOTING

The engine does not start or there is a malfunction with it or it stops while working.| Refer to the engine operating and maintenance manual.| Refer to the engine operating and maintenance manual after having made sure there is fuel in the tank.
The high pressure cleaner is vibrating a lot and is noisy.| The water inlet filter (24) is dirty.| Follow the instructions given in the

“r outine M aintenance ” paragraph.

Air suction.| Check soundness of the suction circuit.
Not enough water is being supplied or priming depth is excessive.| Make sure the tap is fully open and that the mains flow rate or priming depth conform to what is specified in the “ S pecification  and   technical d a t a ” paragraph.
The high pressure cleaner fails to reach maximum pressure.| The regulation valve is set for a pressure lower than the maximum one.| Turn the pressure regulating knob (17) clockwise.
The nozzle holder head (23) or

(34) is in the low-pressure position (Fig. 4 – Position a).

| Proceed as explained in Fig. 4 – Position b.
The nozzle is worn.| Replace the nozzle as explained in the

“Routine **M aintenance ”** paragraph.

Not enough water is being supplied or priming depth is excessive.| Make sure the tap is fully open and that the mains flow rate or priming depth conform to what is specified in the “Specification and technical data” paragraph.
Poor detergent suction| The nozzle holder head (23) or (34) is not in the low pressure position (Fig. 4 – Position b).| Proceed as explained in Fig. 4 – Position a.
Detergent suction filter (25) clogged.| Follow the instructions given in the

“r outine M aintenance ” paragraph.

The detergent being used is too viscous.| Use a detergent recommended by the manufacturer and follow the diluting instructions on the label.
No water coming through the nozzle.| No water.| Check that the mains water tap is fully open or that the suction hose is able to prime.
Suction depth is excessive| Make sure priming depth conforms to what is specified in the “ S pecification and technical data ” paragraph.
Water nozzle clogged.| Clean and/or replace the nozzle as explained in the “ r o u t i n e **M a i n t e n a n c e ”** paragraph.

Contact

SEPARATE THE WASTE

• LAVORWASH S.p.A. – Via J.F.Kennedy, 12 – 46020 Pegognaga (MN) – ITALY
• Tel. +39 0376 55431
• Fax +39 0376 558927
• E-mail: info@lavor.com
• www.lavor.com
• 1610 2369 00 / 22001-06610

References

• Soluzioni per la pulizia professionale e domestica | Lavor

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