Related Manuals for Landa VHG
Summary of Contents for Landa VHG
- Page 1 Hot Water - Electric Powered - Natural Gas or LP Heated Operator’s Manual Pressure Washer MODELS: VHG4 - 3000 VHG4 - 2000 VHG4 - 2200 VHG5 - 3000 VHG6 - 3000 VHG8 - 3000 8.913-952.0-BR 08/21/20...
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Page 2: Machine Data Label
Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 3: Table Of Contents
How To Use This Manual .....4 Landa VHG - 6/8 ......48 Burner VHG - 6/8 . -
Page 4: How To Use This Manual
KIT INSTRUCTIONS which came with the kit. It contains replacement parts numbers needed for ordering future parts. NOTE: The manual part number is located on the lower right corner of the front cover. Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 5: Introduction & Safety Information
AVERTISSEMENT: Doit être raccordé dans une sortie à trois trous mise à la masse et correctement câblée qui peut accueillir une fiche sur un cordon d'alimentation. Le non-respect de cette consigne pourrait causer un choc électrique. Landa VHG Operator’s Manual 8.913-952.0 - BR... - Page 6 Utiliser unique- ment les zones de prise désignées du pistolet pulvérisateur et de la lance. Ne pas placer les mains ou les pieds sur des endroits non isolés de la laveuse à pression. Landa VHG Operator’s Manual 8.913-952.0 - BR...
- Page 7 There- fore, when located in a garage, it should be in a room or enclosure provided for the purpose or should be installed 18" (457mm) or more above the floor. Landa VHG Operator’s Manual 8.913-952.0 - BR...
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Page 8: Propane Tank Safety Instructions
CAUTION: Only qualified persons should fill your LP-gas containers. ATTENTION: Les contenants de gaz de pétrole liquéfié Follow the maintenance instructions doivent être remplis uniquement par des personnes specified in the manual. qualifiées. Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 9: Component Identification
Warm water will discharge from pump protector onto floor. This system prevents internal High Pressure Hose — Connect one end to water pump damage. pump high pressure discharge nipple and the other end to spray gun. Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 10: Installation - Vhg - 4/5
Installation - VHG - 4/5 Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 11: Installation - Vhg - 6/8
Installation - VHG - 6/8 Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 12: Installation
AVERTISSEMENT: Éviter les petites superficies ou les surfaces à proximité des ventilateurs The following pipe sizes are just recommendations. d'extraction. Always consult a local plumber and venting contractor for local codes and regulations during installation. Landa VHG Operator’s Manual 8.913-952.0 - BR... - Page 13 In cold climates, in order to keep vaporization of LP-gas and filling is a safety issue that is easily handled by a at the highest level, keep the fuel levels above 50%. propane company. Landa VHG Operator’s Manual 8.913-952.0 - BR...
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Page 14: Combustion And Ventilation Air
Code" NFPA 54 and be constructed of materials repaired. Never use a flame or fire in any form to locate approved by the Uniform Building Code. gas leaks — use a soap solution. Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 15: Gas Pressure
This draft inducer (power vent) must be installed by a licensed contractor who can calculate size, operation connections and associated damp- Landa VHG Operator’s Manual 8.913-952.0 - BR... - Page 16 3. Open the damper to the fully open position. 4. Start the pressure washer and allow it to heat up for at least 20 minutes before making any adjust- ments. Landa VHG Operator’s Manual 8.913-952.0 - BR...
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Page 17: Gas Valve Replacement
After installation or servicing, test the manual valve, operating valves, pressure regula- tion, and automatic shut-off valve for proper opera- tion. Install in a suitable dry location. Machine must be located in an area properly protected from weather. Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 18: Check List Before Starting
Have gas lines been checked with local codes? Have all operators using this machine been instructed properly and have they read the manual? Has the machine been installed according to operator's manual instructions? Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 19: Assembly Instructions
STEP 7: Connect gas valve, with plastic cover pointing upward, and pilot assembly to union on machine and plug in wires. Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 20: Operating Instructions
Turn the water off. Protect from freezing. Selection of high or low pressure is accompanied by turning the handle. NOTE: High pressure nozzle must be inserted at end of wand to obtain high pressure. Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 21: Detergent & General Operating Techniques
Rinsing pressure by sucking air, which will damage the pump. Turn detergent valve clockwise to close. Operate pressure washer and allow a few seconds for the detergent to clear. Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 22: Shutting Down And Cleanup
Otherwise coil damage may occur. valve in the ‘OFF’ position. STEP 4: Turn off water. Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 23: Storage
Turn pump off immediately. 4. Do not allow high pressure hose to become kinked. 5. Store the machine and accessories in a room which does not reach freezing temperatures. Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 24: Spray Nozzles
In areas where alkaline water is an extreme Low Pressure Diagnosis problem, periodic use of Landa Coil Descaler (part # (Machines with spray gun) 8.914-296.0) will remove lime and other deposits before coil becomes plugged. -
Page 25: Gas Valve Regulator Adjustment
ATTENTION: La soupape de décharge peut devenir obstruée par des dépôts et doit être dévissée au moins une fois par année pour permettre le rejet. Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 26: Burner Features
If the water heater will be exposed to freezing weather, an anti-freeze solution should be circulated through the coil by whatever means are available for the particular system the water heater is used on. Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 27: Basic Facts
Cost of Gas per Therm = Cost to Run Example Using Natural Gas at 50¢ Therm: 400,000 BTU Machine 400 Cu. Ft. (400,000 / 1,000) 4 x 50¢ = $2.00 / Hour to Run ((400 / 100) x cost of gas) Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 28: Smart Relay Instructions
(if Timer 1 has not to accept 'Set Clock'. locked out). Timer 2 is factory set to 30 seconds. NOTE: When setting time on clock, use only military time. Landa VHG Operator’s Manual 8.913-952.0 - BR... - Page 29 9. Once all timers have The display window been set to the desired shows the three parame- time press ESC three ters. (See figure 4) times to return to the Parameter Assignment Menu screen. (See figure 9) Landa VHG Operator’s Manual 8.913-952.0 - BR...
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Page 30: Factory Set Parameters
Pulling the gun trigger will restart the pump. In case of pressure loss when machine is in standby, the pump Timer 3 15:00 Seconds can run up to 15 seconds before resetting ‘Timer 1’ (lockout) Landa VHG Operator’s Manual 8.913-952.0 - BR... - Page 31 To operate in time delay mode timer 2 must be deactivated. Timer 2 01:00 Hours This is done by setting timer 2 to value greater than timer 1. Timer 3 15:00 Seconds Pump must run more than 15 seconds to reset timer 1. Landa VHG Operator’s Manual 8.913-952.0 - BR...
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Page 32: Pressure Equivalents
"27.71"" Water Column" 1 lb./sq. in. 14.73 lbs./sq.in "1"" Mercury" .39 lb./sq. in 1 Std. Atmosphere 14.73 lbs./sq. in. Oil Change Record Date Oil Changed Month/ Estimated Operating Hours Day/Year Since Last Oil Change Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 33: Preventative Maintenance
Clean Water and Chemical Screen/Filter Weekly Clean Float/Supply Tank Every 6 months Replace HP Hose If there is any sign of wear Grease Motor Every 10,000 hours Check Burner Pilot Jets Annually Pressure Relief Valve Annually Landa VHG Operator’s Manual 8.913-952.0 - BR... -
Page 34: Troubleshooting
Broken or weak inlet or discharge valve PUMP NOISY Check and replace if necessary. springs Excessive matter in valves Check and clean if necessary. Worn bearings Check and replace if necessary. Landa VHG Operator’s Manual 8.913-952.0 - BR... - Page 35 Improper pressure regulator to machine for correct sizing of regulator. WATER Low gas pressure Increase gas pressure TEMPERATURE Soot buildup on coils not allowing heat Clean coils. transfer Improper burner nozzle See serial plate. Landa VHG Operator’s Manual 8.913-952.0 - BR...
- Page 36 4. If you do not have continuity through wire and the ignitor/sensor, check for a loose wire connec- tion in the wire. Repair as needed. 5. Check to see if spark shorts to burner ring through a cut in the ignitor wire. Landa VHG Operator’s Manual 8.913-952.0 - BR...
- Page 37 If you read 24V across the switch terminals the limit switch is open. Replace the limit switch. A pilot flame set too high will also cause burner to short cycle. Pilot flame lifts over ignitor/sensor. Landa VHG Operator’s Manual 8.913-952.0 - BR...