Landa PHW Operator'S Manual Download Page 3

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Table of Contents

Machine Data Label. . . . . . . . . . . . . . . . . . . . . . . . . .2
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . .3
How To Use This Manual . . . . . . . . . . . . . . . . . . . . .4

Safety

Introduction & Safety Information . . . . . . . . . . . . . . .5

Important Safety Information. . . . . . . . . . . . . . . . . . .6

Operations

Component Identification . . . . . . . . . . . . . . . . . . . . .9

Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . .10

Operation Instructions. . . . . . . . . . . . . . . . . . . . . . .11

Detergents & General Cleaning Techniques . . . . .12

Thermal Pump Protection . . . . . . . . . . . . . . . . . . . .12

Shutdown Instructions. . . . . . . . . . . . . . . . . . . . . . .13

Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Maintenance

Preventative Maintenance . . . . . . . . . . . . . . . . . . .14

Maintenance And Service . . . . . . . . . . . . . . . . . . . .14

Pump Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . .14

Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Electrode Setting. . . . . . . . . . . . . . . . . . . . . . . . . . .14

Transformer Check . . . . . . . . . . . . . . . . . . . . . . . . .14

Fuel Control System . . . . . . . . . . . . . . . . . . . . . . . .14

Fuel Pressure Adjustment. . . . . . . . . . . . . . . . . . . .14

Wayne Oil Burner . . . . . . . . . . . . . . . . . . . . . . . . . .15

Fuel Pressure Adjustment. . . . . . . . . . . . . . . . . . . .15

Burner Air Adjustment. . . . . . . . . . . . . . . . . . . . . . .15

Cleaning of Coils. . . . . . . . . . . . . . . . . . . . . . . . . . .16

Spray Nozzles. . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Unloader Valves . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Winterizing Procedure. . . . . . . . . . . . . . . . . . . . . . .16

Low Pressure Diagnosis . . . . . . . . . . . . . . . . . . . . .16

Coil Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Temperature and Pressure Relief Valve. . . . . . . . .17

Optional Time Delay Shutdown Operation . . . . . . .17

Optional Auto Start/stop Timer Operation. . . . . . . .17

Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . .18

Oil Change Record . . . . . . . . . . . . . . . . . . . . . . . . .19

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Landa PHW Operator’s Manual 8.917-417.0 - E

Summary of Contents for PHW

Page 1: ...t les parti es isol es des poig n e pisto lets et lance s RIES GO DE ASF IXIA Use el prod uc to en un area de venti laci n adec uada RISQ UE D AS PHY XIE Utilis er dans un endr oit bien a r RISK OF A...

Page 2: ...2 Landa PHW Operator s Manual 8 917 417 0 E Machine Data Label...

Page 3: ...nce 14 Maintenance And Service 14 Pump Lubrication 14 Fuel 14 Electrode Setting 14 Transformer Check 14 Fuel Control System 14 Fuel Pressure Adjustment 14 Wayne Oil Burner 15 Fuel Pressure Adjustment...

Page 4: ...ion They are listed in this general order Preventative Maintenance Maintenance And Service Pump Lubrication Fuel Burner Air Adjustment Cleaning of Coils Spray Nozzles Unloader Valves Winterizing Proce...

Page 5: ...he 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 manufactu...

Page 6: ...fi NE JAMAIS utiliser un adaptateur avec ce produit WARNING 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...

Page 7: ...nes ou des animaux car cela risquerait de causer des blessures graves ou m me la mort WARNING This machine produces hot water and must have insulated components attached to protect the operator AVERTI...

Page 8: ...utiliser l int rieur m me si les fen tres et les portes sont ouvertes 17 Avoid installing machines in small areas or near exhaust fans Adequate oxygen is needed for combustion or dangerous carbon mono...

Page 9: ...t unit turn switc h on gr ip wan d se curel y and trigg er spra y gun 7 To hea t wate r turn burn er switc h on 8 To app ly dete rgen t see Ope rator s Man ual 9 To shut dow n mac hine turn burn er of...

Page 10: ...must be used refrain from using 90 bends If the pipe can not go straight up then use only 45 bends and go to the next larger size pipe The overall pipe length must not exceed 6 feet in length Air adju...

Page 11: ...e op en am e ch is pe rm it t sp ray ids ARNING AV ER TISS EM EN T RIE SG O DE EX PL OS IO N Us e el pro du cto en re as do nd e el fue go llam a se an pe rm itid os No roc ie liqu i do s in am ab les...

Page 12: ...ater Place detergent suction tube directly into cleaning solution and apply to surface at low pressure for best results limit your work area to sections approximately 6 feet square and always apply de...

Page 13: ...f frozen FREEZE DAMAGE IS NOT COVERED BY WARRANTY ATTENTION Toujours entreposer la laveuse pression dans un endroit o la temp rature ne sera pas inf rieure X C X F La pompe sur cette machine est susce...

Page 14: ...uel tank and replace fuel filter every 100 hours of opera tion Electrode Setting Ignition Circuit Periodically inspect wires spring contact and elec trodes for condition security and proper spacing Tr...

Page 15: ...et can impact fuel flow In more extreme tempera tures this local site adjustment may also require different fuel nozzles for fuel inlet temperatures that are at seasonal extremes higher or lower in lo...

Page 16: ...mage due to freezing is not covered by warranty Adhere to the following cold weather procedures whenever the washer must be stored or operated outdoors under freezing conditions During the winter mont...

Page 17: ...valve is installed next to the inlet side of the pump that will open in the event the water tempera ture exceeds 140 F Therefore while operating the machine do not leave the spray gun closed for an e...

Page 18: ...e more often under 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 o...

Page 19: ...Oil Change Record DateOilChanged Month Day Year Estimated Operating Hours Since Last Oil Change DateOilChanged Month Day Year Estimated Operating Hours Since Last Oil Change Landa PHW Operator s Manua...

Page 20: ...supply Check voltage of building and compare with require ments Obtain a different power source Detergent metering valve left open sucking air or faulty metering valve Close and or replace metering va...

Page 21: ...in fuel Drain tank and replace contaminated fuel Improper air adjustment Readjust air bands on burner assembly Low fuel pressure Adjust higher Air leaks in fuel lines Check fuel lines for leaks or ai...

Page 22: ...itch tripped Allow motor to cool switch will automatically reset Motor wet Allow to dry Short in electrical wiring Wire contacts should be clean and tight No breaks in wires Coil liming up causing exc...

Page 23: ...Relief valve defective Replace valve Particle next to poppet Remove internal parts and clean BURNER STAYS ON WHEN SPRAY GUN IS IN OFF POSITION Fuel pump pressure too high Readjust fuel pressure Pressu...

Page 24: ...retainer worn Check and replace if necessary Cracked ceramics Check and replace if necessary OIL DRIPPING Oil seal worn Check and replace if necessary Cracked manifold Check and replace if necessary...

Page 25: ...URE SPIKES IN DISCHARGE LINE DURING BYPASS MODE Pressure adjustment too tight Call your local dealer Restricted bypass line Bypass line should be 1 2 inside diameter I D 12 long and of low pressure fl...

Page 26: ...S 8 917 417 0 Printed in U S A...

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