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Landa ENG4-2000, Operator'S Manual

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Landa ENG4-2000 Operator'S Manual Download Page 3

3

CONTENTS

ENG  •  9.801-511.0  •  Rev. 9/13a

Identification of Operational  Label Symbols 

2

Introduction & Safety Information 

4-6

Component Identification-All Models 

7

Installation ENG 4-2000,  4-2200, 4-3000, 5-2300, 5-3000 

8

Installation ENG 6-3200, 8-3200, 10-3000 

9

Installation 10-16
Assembly Instructions 

17

Operating Instructions 

18

Applying Detergent & General Washing Techniques 

19

Shutting Down & Cleanup 

20

Storage 20
Troubleshooting 21-24 

Maintenance & Service 

25 

Heating Coils 

25

  Propane Gas 

26

  Burner Features 

26-27

  Basic Facts and Equivalents 

28

  Equivalents and Oil Change 

29

Preventative Maintenance 

30

Warranty 
 

Summary of Contents for ENG4-2000

Page 1: ...RN whe n ope ratin g this mac hine PRO TEJ ASE LOS OJO S CU AND O se oper e este equi po DES LUN ETT ES DE SEC URIT E DOI VEN T ETR E POR TEE S lorsq ue vous oper ez cet appa reil RIS K OF ASP HYX IA...

Page 2: ...it means the overload is tripped Reset overload Pilot Light When the light is on it means there is power to the pilot control If there is no light see troubleshooting guide Voltage When the light is o...

Page 3: ...5 3000 8 Installation ENG 6 3200 8 3200 10 3000 9 Installation 10 16 Assembly Instructions 17 Operating Instructions 18 Applying Detergent General Washing Techniques 19 Shutting Down Cleanup 20 Storag...

Page 4: ...familiar with the controls 3 Stay alert watch what you are doing 4 Use only your hand to push in or turn the gas control knob Never use a tool If the knob will not push in or turn by hand don t try t...

Page 5: ...charge stream at people or severe injury or death will result WARNING PROTECT FROM FREEZING WARNING Protect machine from freezing 13 To keep machine in best operating conditions it is importantyouprot...

Page 6: ...RNING If connection is made to potable water supply a back flow device must be provided 27 Exhaust gases should not be vented into a wall a ceiling or a concealed space of a building A draft diverter...

Page 7: ...IC ADO S LIRE LE MAN UEL DE L OP ERA TEU R AVA NT UTIL ISAT ION CET APP ARE IL DOIT ETR E UTIL ISE PAR DES OPE RA TEU RS QUA LIFIE S RIS K OF INJU RY PRO TEC TIVE EYE WE AR AND CLO THI NG MUS T BE WO...

Page 8: ...Panel 19 50 Dia Customer Supplied Draft Diverter 24 00 24 87 4 00 High Pressure Out 3 8 QC Nipple 48 54 36 68 24 50 24 00 12 00 49 00 Water In 3 4 GHF 21 30 20 61 20 61 Exhaust Out 10 Dia NOTE Draft d...

Page 9: ...to Outside Floor Mounting Dimensions 19 50 Dia Customer Supplied Draft Diverter Control Panel 61 00 17 33 34 79 17 36 26 18 3 64 High Pressure Out 3 8 QC Nipple 31 77 64 00 26 91 26 91 Water In 3 4 G...

Page 10: ...ecommended that a partition be made be tween the wash area and machine to prevent direct spray from the spray gun from coming in contact with the machine Excess moisture reaching the power unit or ele...

Page 11: ...ed by the Uniform Building Code Vents penetrating ceilings or walls should be double wall approved appliance vents and should be one to INSTALLATION LP Gas Liquid petroleum gas or propane LP gas is ga...

Page 12: ...roof power venting is recommended to help eliminate exhaust restriction of this natural draft machine This draft inducer power vent must be installed by a li cenced contractor who can calculate size o...

Page 13: ...nced by the heat created inside the coil the design of the coil and flue and the length and diameter of the exhaust stack The table below shows data included in the operator s manual for flue and stac...

Page 14: ...4 2 wc in For an installation at 3500 feet reduce this pressure by 16 by setting the manifold pressure to 4 2 84 3 5 wc in This adjustment should only be made by a properly trained service technician...

Page 15: ...w instructions carefully when installing or servicing machine Failure to do so may result in damage to property or personal injury 1 Installation or servicing of gas appliances and controls must only...

Page 16: ...for the BTU rating of the burner Is incoming gas supply pressure between 6 14 water column inches or 1 2 PSIG Has the proper gas regulator been installed for pressure and volume Have you installed the...

Page 17: ...garden hose to the cold water source Cold Water Source Garden Hose 98015100 10 STEP 6 Pull the spring loaded collar of the wand coupler back to insert pressure nozzle Release the coupler collar and p...

Page 18: ...ent Valve STEP 4 To apply detergent open the detergent valve counterclock wise making sure that the deter gent pick up tube is in the detergent solution and not sucking air 98015100 17 NOTE High press...

Page 19: ...thermal device prevents internal damage to the pump CLEANING TIPS Pre rinse cleaning surface with fresh water Place detergent suction tube directly into cleaning solu tion and apply to surface For be...

Page 20: ...syst me F Coupez l eau W ARNIN G PRE CAU CION AVE RTIS SEM ENT SK AL E NE BY ORS LEA EL MANUA L OPERA CION ANTES DE USARS E ESTE EQUIPO DEBE SER USADO SOLAM ENTE POR OPERA DORES CALIFIC ADOS LIRE LE M...

Page 21: ...metering valve Disassemble and clean thoroughly High viscosity of detergent Dilute detergent to specifications Restriction behind float tank screen removed Install restriction Hole in detergent line s...

Page 22: ...pair kit when needed Worn packing in pump Install new packing kit Fouled or dirty inlet or discharge valves in pump Clean inlet and discharge valve Worn inlet or discharge valves Replace with valve ki...

Page 23: ...1 Be sure main gas valve gas cock or selector arm is turned on 2 With gas on and system sparking probe terminals PV and 24V GND If pilot gas does not flow with 24 volts at these terminals replace gas...

Page 24: ...on With the pilot burning and the flame on the ignitor sensor rod the main burner should turn on If it does not replace the ignition control unit SHORT CYCLING OF MAIN BURNER MAIN BURNER TURNS OFF BE...

Page 25: ...needs repairing CAUTION When using this procedure to test compo nents keep the spray gun open at all times High Limit Hot Water Thermostat For safety each machine is equipped with a high limit control...

Page 26: ...d Exterior regulators are needed to control gas pressure Propane bottles are not included with the machine A pressure regulator should be installed between pro pane bottle and gas valve Propane Cylind...

Page 27: ...ugh the coil by whatever means are available for the particular system the water heater is used on To Adjust Pressure Regulator Adjustment of the pressure regulator is not normally necessary since it...

Page 28: ...per Gal Liquid 4 23 4 87 BTU per Cu Ft Vapor 2 563 3 39 BTU per Gal Liquid 91 547 102 032 BTU per Lb Liquid 21 591 21 221 Cu Ft per Lb Liquid 8 607 6 53 Cu Ft per Gal Liquid 36 45 31 8 Octane Number...

Page 29: ...ure gauge At the lower levels it is expressed in water column inches i e 11 w c i Higher pressures are expressed in terms of the force exerted against a square inch of area for example 125 lbs per squ...

Page 30: ...ife of your pressure washer Perform maintenance more often under severe conditions MAINTENANCE SCHEDULE Replace Fuel Lines Annually Pump Oil Inspect Daily inspect the oil level Change After first 50 h...

Page 31: ...nter field labor charges or freight damage WHAT YOU MUST DO TO OBTAIN WARRANTY SERVICE While not required for warranty service we request that you register your LANDA pressure washer by returning the...

Page 32: ...Form 9 801 511 0 Revised 9 13a Printed in U S A...

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