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VNG/VLP SERIES PRESSURE WASHER

 

 OPERATOR’S MANUAL

5

INTRODUCTION

Thank you for purchasing a Landa Pressure Washer.

This manual covers the operation and maintenance of the
VNG/VLP3-11021D, 3-11021D/R, 4-20021A, 4-20021A/R,
4-20021B, 4-20021B/R, 4-20021C, 4-20021C/R, 4-
20021F, 4-20021F/R, 4-30021A, 4-30021A/R, 4-30021B,
4-30021B/R, 4-30021C, 4-30021C/R, 4-30021F, 4-
30021F/R, 6-30021B, 6-30021B/R, 6-30021C, 6-30021C/
R, 6-30021F, 6-30021F/R, 8-25021B, 8-25021B/R, 8-
25021C, 8-25021C/R, 8-25021F, and 8-25021F/R wash-
ers. All information in this manual is based on the latest
product information available at the time of printing.

Landa, Inc. reserves the right to make changes at any
time without incurring any obligation.

The VNG/VLP Series was designed for commer-

cial duty 8 hours per day, 5 days per week.

Owner/User Responsibility:

The owner and/or user must have an understanding of
the manufacturer’s operating instructions and warnings
before using this Landa pressure washer. Warning infor-
mation should be emphasized and understood. If the op-
erator is not fluent in English, the manufacturer’s instruc-
tions and warnings shall be read to and discussed with
the operator in the operator’s native language by the pur-
chaser/owner, making sure that the operator comprehends
its contents.

Owner and/or user must study and maintain for future
reference the manufacturers’ instructions.

This manual should be considered a permanent
part of the machine and should remain with it if
unit is resold.

When ordering parts, please specify model and serial
number.

IMPORTANT SAFETY
INSTRUCTIONS

WARNING: To reduce the risk of in-
jury, read operating instructions
carefully before using.

1Read the owner's manual thor-

oughly. Failure to follow instructions
could cause malfunction of the unit
and result in death, serious bodily
injury and/or property damage.

2. All installations must comply with

local codes. Contact your electrician, plumber, utility
company or the selling distributor for specific details.

WARNING: Flammable liquids can
create fumes which can ignite caus-
ing property damage or severe in-
jury.

3. Risk of explosion - do not spray

flammable liquids or operate in an
explosive location. Operate only
where open flame or torch is per-
mitted.

WARNING: Keep water spray away
from electrical wiring or fatal elec-
tric shock may result. Read warn-
ing tag on electrical cord.

4. To protect the operator from elec-

trical shock, the machine must be
electrically grounded.  It is the re-
sponsibility of the owner to connect
this machine to a UL grounded re-
ceptacle of proper voltage and am-

perage ratings.  Do not spray water on or near electri-
cal components.  Do not touch machine with wet hands
or while standing in water.  Always disconnect power
before servicing.

WARNING: Gun kicks back. Hold with both hands.

5. Grip cleaning wand securely with both hands before

starting the cleaner. Failure to do this could result in
injury from a whipping wand.

WARNING: Equipment can produce
a high pressure stream of fluid that
can pierce skin and its underlying
tissues, leading to serious injury
and possible amputation.

6. High pressure developed by these

units can cause personal injury or
equipment damage. Use caution
when operating. Do not direct dis-

    charge stream at people, or severe

injury and/or death may result. This machine is to be
used only by qualified operators.

7. Never make adjustments on machine while in opera-

tion.

WARNING: High pressure can cause
paint chips or other particles to be-
come airborne and fl y at high
speeds.

8. Eye safety devices and foot protec-

tion must be worn when using this
equipment.

WARNING

RISK OF EXPLOSION:

DO NOT SPRAY

FLAMMABLE

LIQUIDS.

WARNING

HIGH PRESSURE

STREAM CAN

PIERCE SKIN AND

TISSUES.

WARNING

KEEP WATER SPRAY

AWAY FROM

ELECTRICAL WIRING.

WARNING

USE PROTECTIVE

EYEWEAR WHEN

OPERATING

EQUIPMENT.

WARNING

READ OPERATOR’S

MANUAL THOROUGHLY

PRIOR TO USE.

Содержание VNG/VLP3-11021D

Страница 1: ...1B R VNG VLP4 20021C VNG VLP4 30021F VNG VLP8 25021C VNG VLP4 20021C R VNG VLP4 30021F R VNG VLP8 25021C R VNG VLP4 20021F VNG VLP6 30021B VNG VLP8 25021F VNG VLP4 20021F R VNG VLP6 30021B R VNG VLP8...

Страница 2: ...d Check Lists 10 11 Operating Instructions 12 Preventative Maintenance 12 General Operating Techniques 12 Component Identification 13 14 Maintenance Service 15 Spray Nozzles 15 Unloader Valves 15 Wint...

Страница 3: ...32 Variable Pressure Wand 4 011143A 33 VNG Electrical Box 34 VNG Electrical Box Parts List 35 VNG Remote Electrical Box 36 Troubleshooting 37 41 Burner Specifications 42 Basic Facts 43 Pressure Equiv...

Страница 4: ...l installations must comply with local codes Contact your electrician plumber utility company or the selling distributor for specific details WARNING Flammable liquids can create fumes which can ignit...

Страница 5: ...must be attended during operation 29 Not suitable for connection to Type B gas vent if the stack temperature exceeds 243 C 470 F 30 A draft hood shall be installed if this machine is going to be perm...

Страница 6: ...VNG VLP SERIES PRESSUREWASHEROPERATOR S MANUAL 7 VNG Installation Guide...

Страница 7: ...installed must be electrically grounded in accordance with local codes Check for proper power sup ply using a volt meter check the serial plate for the cor rect requirements Gas Piping All piping must...

Страница 8: ...standard on all machines When the pressure washer is installed in a tightly closed room without ventilation openings to the outdoors or other rooms provisions shall be made for supplying air for com...

Страница 9: ...closed room care should be taken to ensure that an adequate supply of air is available for combustion and ventilation 1 sq inch per 1000 BTU Inspection and Testing Gas Piping The building structure sh...

Страница 10: ...i s o l p x e e f i l f o s s o l r o y r u j n i n e h W m e t s y s n o i t i n g i c i n o r t c e l e n a s a h e c n a i l p p a s i h T A y l t c a x e s n o i t c u r t s n i e s e h t w o l l...

Страница 11: ...oing to be off for an extended period of time put the manual valve on the gas valve into the OFF position 14 Turn the water off Protect from freezing PREVENTATIVE MAINTENANCE 1 Check to see that the w...

Страница 12: ...Light Voltage Light Burner Switch Trigger Draft Diverter High Pressure Nozzle Coupler Water Supply Hose Not Included ChemicalValve Temperature Adjustment Knob Pressure Gauge Pump Switch Coupler Colla...

Страница 13: ...Chemical Bucket Not Included Chemical Injector Opt Coupler Collar Discharge Nipple Water Supply Not Included Water Supply Hose Not Included High Pressure Nozzle Coupler Chemical Valve Temperature Adju...

Страница 14: ...e unloader may be necessary to maintain correct pres sure See section in manual on unloaders for correct pro cedure in adjusting valve Winterizing Procedure Damage due to freezing is not covered by wa...

Страница 15: ...uate floor space and good ven tilation are especially important with propane systems Gas Pressure Requirements All propane fired units operate on vapor propane fuel only They are designed to operate a...

Страница 16: ...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...

Страница 17: ...VNG VLP SERIES PRESSUREWASHER OPERATOR S MANUAL 18 VNG CONTROL PANEL All 20 10 18 9 1 4 6 7 2 3 6 5 8 9 19 22 13 15 27 27 26 26 17 26 16 8 24 23 5 6 21 11 5 14 12 25 26 26...

Страница 18: ...00 1 10 1042000 Label 4 2000 1 10 1043000 Label 4 3000 1 10 2063000 Label 6 3000 1 10 2082500 Label 8 2500 1 ITEM PART NO DESCRIPTION QTY 13 95 07163012 Panel Control VNG Large 1 14 6 020251 Switch Cu...

Страница 19: ...RESSUREWASHER OPERATOR S MANUAL 20 VNG L EXPLODED VIEW LEFT SIDE 50 49 47 48 44 42 40 19 13 14 22 9 8 7 10 11 31 33 26 36 46 46 45 17 12 3 1 2 4 6 24 23 16 18 36 39 38 37 33 34 15 29 34 25 20 30 27 5...

Страница 20: ...MANUAL 21 VNG L EXPLODED VIEW RIGHT SIDE 95 91 71 52 59 96 63 65 66 70 67 79 29 82 94 56 53 93 47 46 51 92 54 101 100 99 35 104 32 32 102 53 103 60 57 58 97 98 55 61 62 107 108 64 77 78 72 75 81 80 83...

Страница 21: ...2 27 2 11039 Connector 3 8 Anchor 1 28 2 20070 Nipple 3 8 x 3 8 NPT ST Male 1 29 2 1060 Elbow 1 2 JIC x 3 8 90 2 VNG L EXPLODED VIEW PARTS LIST ITEM PART NO DESCRIPTION QTY 30 90 4001 Washer 5 16 Flat...

Страница 22: ...ow 3 4 JIC x 3 4 90 2 85 2 1007 Nipple 1 2 Hex 1 86 2 1033 Tee 3 4 Female Pipe 1 ITEM PART NO DESCRIPTION QTY 87 2 1062 Elbow 1 2 JIC x 1 2 90 1 88 2 0053 Elbow 1 2 JIC 3 8 Steel 90 1 89 5 2309 Pump G...

Страница 23: ...VNG VLP SERIES PRESSUREWASHER OPERATOR S MANUAL 24 VNG L BURNER ASSEMBLY 1 2 3 3 2 6 11 13 6 5 19 18 16 1 4 7 8 9 10 7 12 14 15 17 20 6...

Страница 24: ...T x 11 Black Pipe Sch 40 1 10 2 0086 Union 1 Black Pipe 1 11 2 00171 Nipple 1 Close Black Pipe 1 12 90 19710 Screw 1 4 x 3 4 HH NC Whiz Loc 4 VNG L BURNER ASSEMBLY PARTS LIST ITEM PART NO DESCRIPTION...

Страница 25: ...ERIES PRESSUREWASHER OPERATOR S MANUAL 26 VNG S EXPLODED VIEW LEFT SIDE 2 4 32 29 30 1 7 6 8 5 4 11 23 28 23 19 27 26 15 25 17 31 24 21 20 17 16 41 10 35 37 12 22 33 34 3 5 13 14 18 122 42 38 39 123 3...

Страница 26: ...16 53 79 72 79 71 115 75 57 76 45 44 3 62 67 28 68 83 104 105 101 103 101 97 92 88 98 33 95 34 87 85 111 106 108 112 39 84 90 18 96 51 91 93 94 102 100 99 82 61 18 46 78 65 59 50 51 79 56 55 79 80 81...

Страница 27: ...MT x Insert 1 4 02120000 Hose 3 4 Push on ft 3 23 2 3014 Valve Fluidmaster 400A Float 3 1100 Qty 1 4 2000 3000 Qty 2 24 2 0114 Tank Plastic Universal Float 1 VNG S EXPLODED VIEW PARTS LIST ITEM PART...

Страница 28: ...07163077 Pipe 1 NPT 18 Blk Sch 40 1 75 2 00291 Elbow 1 Blk Pipe 1 76 2 00132 Nipple 1 x 6 Blk Pipe 1 77 95 07121113 Insulation Retainer Plate 1 7 0144 Gasket Retainer Plate 1 ITEM PART NO DESCRIPTION...

Страница 29: ...1 5 40208401 Pulley 2 AK 84 H 4 2000 1 5 40508001 Pulley 2 BK 80 H 4 3000 1 110 5 601035 Belt A 35 3 1100 1 5 602036 Belt AX 36 4 2000 2 5 604036 Belt BX 36 4 3000 2 111 5 512024 Bushing H x 24 mm 1...

Страница 30: ...Cage 3 8 x 12 ga 2 10 1 96710600 Washer 4 11 1 99364400 Screw 4 12 90 2007 Nut 3 8 Hex NC 2 13 90 4002 Washer 3 8 SAE Flat 2 ITEM PART NO DESCRIPTiON QTY 14 90 1025 Bolt 3 8 x 5 1 2 NC HH Tap 2 15 2 1...

Страница 31: ...ucet 1 7 1 90357500 O Ring 1 8 1 10008566 Valve Seat 1 9 1 90357700 O Ring 1 10 1 90503300 Anti extrusion Ring 1 11 1 10007366 Sutter 1 ITEM PART NO DESCRIPTION QTY 12 1 90383500 O Ring 1 13 1 1000796...

Страница 32: ...Econo Wand 12 83 004380010 Plastic Handle Right Side 13 83 004170417 3 8 Inlet Tube Heavy Duty Wand SS 14 83 004150404 Adapter Reducer 15 83 004160129 Plastic Handle Left Side 16 83 004130105 Plastic...

Страница 33: ...VNG VLP SERIES PRESSUREWASHER OPERATOR S MANUAL 34 VNG ELECTRICAL BOX All Models 18 17 19 13 3 16 4 5 4 2 1 15 6 7 8 12 9 10 11 5 3 14...

Страница 34: ...5 Overload GE RTAIP 4 3C 1 6 1254 Overload BD FGZIN 4 3F 1 6 1263 Overload GE RTA2F 6 3B 1 8 25B 6 1258 Overload GE RTAIT 6 3C 1 8 25C 8 3F ITEM PART NO DESCRIPTION QTY 6 95 07163028 Box Elec VNG L 1...

Страница 35: ...NG VLP SERIES PRESSUREWASHER OPERATOR S MANUAL 36 VNG REMOTE ELECTRICAL BOX All Models N 3 7 16 17 21 23 24 28 6 0517 6 05041 10 3014 6 02053 6 021630 10 02021 6 021626 6 0390 6 021623 6 021626 6 0390...

Страница 36: ...n gas valve gas cock or selector arm is turned on 2 With gas on and system sparking probe terminals PV and TR If pilot gas does not flow with 24 volts at these terminals replace gas valve 3 If you do...

Страница 37: ...h t n o e m a l f n o i t i n g i e h t e c a l p e r t o n s e o d t i f I n o n r u t d l u o h s t i n u l o r t n o c F O G N I L C Y C T R O H S N I A M R E N R U B N I A M S N R U T R E N R U B...

Страница 38: ...n i n a e l C s e v l a v e g r a h c s i d r o t e l n i n r o W t i k e v l a v h t i w e c a l p e R e l z z o n y a r p s n i n o i t c u r t s b O n o i t c u r t s b o e v o m e R e v l a v l o...

Страница 39: ...u l p e s o h n o i t c u s e c a l p e r r o n a e l C g n i g g u l p l a c i m e h c p u d e i r D e v l a v g n i r e t e m y l h g u o r o h t n a e l c d n a e l b m e s s a s i D l a c i m e h...

Страница 40: ...harge valve springs Check and replace if necessary Excessive matter in valves Check and clean if necessary Worn bearings Check and replace if necessary PRESENCE OF WATER IN OIL Oil seal worn Check and...

Страница 41: ...0 7 4 3 o N 0 0 0 3 4 G N V 4 4 X 4 5 C H R V M 0 0 0 7 4 3 o N 0 0 0 3 6 G N V 8 9 X 4 5 C H R V M 0 0 0 7 1 o N 0 0 5 2 8 G N V 8 9 X 4 5 C H R V M 0 0 0 7 1 o N 0 0 0 1 3 P L V 4 4 X 9 6 t i K C H...

Страница 42: ...t Therm Therm hour 50 Therm Example Using natural gas 400 000 BTU Machine 400 cubic feet 4 Therms hour 4 x 50 2 00 hour to run Simply stated pressure is the force exerted by a gas or liquid attempted...

Страница 43: ...nce Last Oil Change E L U D E H C S E C N A N E T N I A M l i O p m u P t c e p s n I y l i a d l e v e l l i O e g n a h C y l l a u n n a r o s r u o h 0 0 5 y r e v e n e h t s r u o h 0 5 t s r i...

Страница 44: ...ioration scale build up rust corrosion or thermal expansion 4 Damage to components from fluctuations in electrical or water supply 5 Normal maintenance service including adjustments fuel system cleani...

Страница 45: ...4275 N W Pacific Rim Blvd Camas WA 98607 Form 96 610 Revised 5 99 Printed in U S A for Landa Inc Camas WA 98607 WATER CLEANING SYSTEMS...

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