Landa ENG Series Operator'S Manual Download Page 1

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9.801-511.0-F 12/13/19

ENG Series

Hot Water - Electric Powered -
Natural Gas or LP Heated

Operator’s Manual

Pressure Washer

MODELS ENG4-2000

ENG4-2200

ENG4-3000

ENG5-2300

ENG5-3000

ENG6-3200

ENG8-3200

ENG10-3000

For the Landa Dealer nearest

you, consult our web page at

www.landa.com

Summary of Contents for ENG Series

Page 1: ...ater Electric Powered Natural Gas or LP Heated Operator s Manual Pressure Washer MODELS ENG4 2000 ENG4 2200 ENG4 3000 ENG5 2300 ENG5 3000 ENG6 3200 ENG8 3200 ENG10 3000 For the Landa Dealer nearest yo...

Page 2: ...ight is on 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...

Page 3: ...5 Propane Tank Disposal 15 Exhaust Stack 16 Water Source 17 Installations Above 2000 ft 18 Gas Valve Replacement 18 Assembly Instructions 21 Operating Instructions 22 Applying Detergent General Operat...

Page 4: ...ous or unsafe practices of the machine Levels of hazards are identified that could result in product damage personal injury or severe injury resulting in death The OPERATIONS section is to familiarize...

Page 5: ...h the operator in the operator s native language by the purchaser owner making sure that the operator comprehends its contents Owner and or user must study and maintain for future reference the manufa...

Page 6: ...mise la masse DANGER Keep wand hose and water spray away from electric wiring or fatal electric shock may result AVERTISSEMENT Garder la lance le boyau et le jet d eau l cart de tout c blage lectriqu...

Page 7: ...de nettoyage avec les deux mains avant de commencer Le non respect de cette consigne pourrait mener des blessures caus es par le mouvement violent de la lance 11 Never make adjustments on machine whil...

Page 8: ...g space This equipment incorporates parts such as snap switches or similar parts that tend to produce arcs or sparks Therefore when located in a garage it should be in a room or enclosure provided for...

Page 9: ...n appliance 5 Check all tank and the line connections periodically to be sure they are tight When testing for leaks use approved leak detector solution not matches 6 Make certain your container is pro...

Page 10: ...802 019 0 1 NIPPLE 3 4 X 2 BLACK 2 8 717 747 0 1 REGULATOR R622CFF FOR R932 28 R932462 3 8 717 746 0 1 REGULATOR HI PRESSURE R321H22 4 8 711 855 0 1 HOSE 1 2 X 19 PROPANE 5 8 717 782 0 1 FITTING PIGTA...

Page 11: ...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 WEA R AND CLO THIN G MUS T BE WO RN...

Page 12: ...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 diverter sho...

Page 13: ...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 GHF Exhaust...

Page 14: ...les petites superficies ou les surfaces proximit des ventilateurs d extraction Gas Codes Confer with local gas company and with proper municipal officials regarding any specific code or regu lations g...

Page 15: ...etected by the growth of bubbles If bubbles grow tighten or repair the connection as needed Repeat leak test until problem is corrected Check all tank and the line connections periodically to be sure...

Page 16: ...local codes In the absence of local codes refer to National Fuel Gas Code NFPA 54 and be constructed of materials approved by the Uniform Building Code Vents penetrating ceilings or walls should be do...

Page 17: ...is kinked the machine will run very rough and the burner will not fire Water Connection Connect the high pressure hose by pulling the coupler collar back and then inserting it onto the discharge nipp...

Page 18: ...process can also be used when turning down the firing rate for high altitude installations above 2000 ft 1 Adjust the gas pressure down 4 for every 1000 ft of elevation Example Recommended firing rate...

Page 19: ...s or a special body wrench 8 DO NOT allow any flame to impinge on the regulator vent tubing if supplied It may clog and cause gas valve malfunction 9 DO NOT use the gas cock to adjust gas flow 10 If m...

Page 20: ...ample water supply Have all flammable liquids or gases been removed from installation location Is there adequate gas supply for the BTU rating of the burner Is incoming gas supply pressure between 6...

Page 21: ...ng Push coupler collar forward until secure STEP 5 Before installing nozzle turn on the water supply and run machine allowing water to run from the end of the wand until clear Turn off machine STEP 3...

Page 22: ...s to pass through the pump NOTE Never run pump dry or leave spray gun closed longer than 3 minutes Landa ENG Operator s 9 801 511 0 F O F F O N 8 1 0 1 2 1 4 1 6 0 2 4 6 TACH HO UR TACH HO UR IN STRUC...

Page 23: ...prevents internal damage to the pump Cleaning Tips Pre rinse cleaning surface with fresh water Place detergent suction tube directly into cleaning solution and apply to surface For best results limit...

Page 24: ...appareil e RIESGO DE ASFIXIA Use el producto en un area de venti laci n adecuad a RISQUE D ASPH YXIE Utiliser dans un endroit bien a r RISK OF ELECT ROCUT ION Connec t only to properl y ground ed out...

Page 25: ...essure 2 Detach water supply hose and high pressure hose 3 Turn on the machine for a few seconds until remaining water exits Turn pump off immediately 4 Do not allow high pressure hose to become kinke...

Page 26: ...minating the unloader from the system and attaching the 50 discharge hose directly to the pump If high pressure is developed in this manner the pump is good and the unloader needs to be repaired or re...

Page 27: ...gravitate to the floor rather than rise out of the stack Hence adequate floor space and good ventilation are especially important with propane systems Gas Pressure Requirements All propane fired machi...

Page 28: ...r in the burner jet orifices 1 To Remove Burner Manifold From Water Heater Coil Turn off the gas to the main burner by turning the knob to the OFF position on the gas valve and the main gas supply Dis...

Page 29: ...63 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 125 91 Molecular Weight 44 09 58 12 To Calculate...

Page 30: ...n 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 square inch 125 psi Oil Change Record 1 Water Colu...

Page 31: ...er severe conditions Maintenance Schedule Replace Fuel Lines Annually Pump Oil 10W 40 Non foaming Inspect Daily inspect the oil level Change After first 50 hours then every 500 hours or annually Clean...

Page 32: ...hly High viscosity of detergent Dilute detergent to specifications Restriction behind float tank screen removed Install restriction Hole in detergent line s Repair hole Strainer basket plugged Remove...

Page 33: ...w packing kit Fouled or dirty inlet or discharge valves in pump Clean inlet and discharge valve Worn inlet or discharge valves Replace with valve kit Obstruction in spray nozzle Remove obstruction Lea...

Page 34: ...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 valve 3 Probe terminals PV and MV PV If 24 volts not...

Page 35: ...itor 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 BEFORE THE BURNER SWITCH OR FLOW SWITCH IS TURNED OFF...

Page 36: ...9 801 511 0 Printed in U S A...

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