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P R E S S U R E WA S H E R S
P L A T I N U M
OPERATOR'S MANUAL
VNG/VLP3-11021D
VNG/VLP3-11021D/R
VNG/VLP4-20021A
VNG/VLP4-20021A/R
VNG/VLP4-20021B
VNG/VLP4-20021B/R
VNG/VLP4-20021C
VNG/VLP4-20021C/R
VNG/VLP4-20021F
VNG/VLP4-20021F/R
®
LANDA, INC.
For technical assistance or the Landa Dealer nearest you, call 800-LANDA-4-U (800-526-3248) or (360) 833-9100
S E R I E S
VNG/VLP4-30021A
VNG/VLP4-30021A/R
VNG/VLP4-30021B
VNG/VLP4-30021B/R
VNG/VLP4-30021C
VNG/VLP4-30021C/R
VNG/VLP4-30021F
VNG/VLP4-30021F/R
VNG/VLP6-30021B
VNG/VLP6-30021B/R
4275 NW Pacific Rim Blvd
or consult our web page at www.landa-inc.com
VNG
VLP
VNG/VLP6-30021C
VNG/VLP6-30021C/R
VNG/VLP6-30021F
VNG/VLP6-30021F/R
VNG/VLP8-25021B
VNG/VLP8-25021B/R
VNG/VLP8-25021C
VNG/VLP8-25021C/R
VNG/VLP8-25021F
VNG/VLP8-25021F/R
Camas, WA 98607
USA
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Table of Contents
Troubleshooting
Related Manuals for Landa VNG/VLP3-11021D
Summary of Contents for Landa VNG/VLP3-11021D
- Page 1 VNG/VLP8-25021C/R VNG/VLP4-20021F VNG/VLP6-30021B VNG/VLP8-25021F VNG/VLP4-20021F/R VNG/VLP6-30021B/R VNG/VLP8-25021F/R ® LANDA, INC. 4275 NW Pacific Rim Blvd Camas, WA 98607 For technical assistance or the Landa Dealer nearest you, call 800-LANDA-4-U (800-526-3248) or (360) 833-9100 or consult our web page at www.landa-inc.com...
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Page 2: Table Of Contents
CONTENTS Introduction ..........................5 Important Safety Information ..................... 5 Installation ..........................5-11 Location ..........................6 Installation Guide ........................ 7 Gas Codes .......................... 8 Electrical ..........................8 Gas Piping .......................... 8 Propane Gas........................8 Natural Gas ......................... 9 Venting ..........................9 Draft Diverter ........................ - Page 3 CONTENTS Burner Features ........................16 Operated Automatic Valve ....................16 Care of Main Burner ....................16-17 To Clean Burner Jets ......................17 VNG Control Panel ........................18 VNG Control Panel Parts List ....................19 VNG-L Exploded View, Left Side ....................20 VNG-L Exploded View, Right Side ...................
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Page 4: Introduction
Read warn- Landa, Inc. reserves the right to make changes at any ing tag on electrical cord. time without incurring any obligation. -
Page 5: Installation
Install the machine 18” above the floor. supply of oxygen available for the amount of fuel be- 22. Landa will not be liable for any changes made to our ing burned. If it is necessary to install a unit in a poorly... -
Page 6: Installation Guide
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG Installation Guide... -
Page 7: Gas Codes
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL Gas Codes: Figure 2 Confer with local gas company and with proper municipal officials regarding any specific code or regulations gov- erning the installation. The installation must conform to manual local codes. shut off valve 1/8 in. -
Page 8: Natural Gas
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL Natural Gas: When the pressure washer is installed in a tightly closed room without ventilation openings to the outdoors or other The following pipe sizes should be used between the meter rooms, provisions shall be made for supplying air for com- and the cleaner. -
Page 9: Inspecting & Testing Gas Piping
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL Inspection and Testing Gas Piping: WARNING & CHECK LIST The building structure should not be weakened by install- WARNING ing the gas piping. The piping should not be supported by 1. Installation or servicing of gas appliances and con- other piping, but should be firmly supported with gas hooks, trols must only be performed by qualified personnel. - Page 10 VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL CHECK LIST BEFORE STARTING: Has gas supply been inspected by o l l , y l an authorized contractor to meet t l u local codes? i l f . e f a i l o i t Is unit protected from downdraft and g i l...
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Page 11: Operating Instructions
Secure nozzle by pushing the dry. coupler collar forward. The areas around the Landa washer should be kept clean 8. Turn the pump switch on and pull the trigger on the and free of combustible materials, gasoline and other flam- spray gun to activate the pressure switch which will mable vapors and liquids. -
Page 12: Component Identification
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG W/O REMOTE Draft Diverter High Pressure Nozzle & Coupler Variable Pressure Side Panel Control Handle Pressure Gauge Pump Spray Gun Switch Hour Meter Trigger Temperature Adjustment Knob Chemical Valve Burner Switch Voltage Light Pump Light Water... - Page 13 VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG-L W/O REMOTE Draft Diverter High Pressure Nozzle & Coupler Variable Pressure Control Handle Pressure Temperature Gauge Adjustment Knob Side Panel Spray Gun Hour Chemical Meter Valve Trigger Burner Switch Voltage Light Pump Light Discharge Nipple Coupler...
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Page 14: Maintenance & Service
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL Pumps: MAINTENANCE AND SERVICE Use only SAE 30 weight non-detergent oil. Change oil af- Spray Nozzles ter first 50 hours of use. Thereafter, change oil every three Each unit is equipped with one or more spray nozzles, months or at 500 hour intervals. -
Page 15: Gas Valve Regulator Adjustment
In areas where alkaline water is an extreme prob- lem, periodic use of Landa Deliming Powder will remove BURNER FEATURES lime and other deposits before coil becomes plugged. (See Deliming Instructions for use of Landa Deliming Powder.) -
Page 16: To Clean Burner Jets
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL Disconnect the pilot and ignition lines from the gas valve. Disconnect union in main burner line below ther- mostat. (Remove the nuts from the U-bolts, item 44 on page 20 on the VNG-S units.) Slide burner mani- fold out through shell opening. -
Page 17: Vng Control Panel
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG CONTROL PANEL (All) -
Page 18: Vng Control Panel Parts List
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG CONTROL PANEL (All) • PARTS LIST ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 2-11031 Adapter,, 1/4" x 1/8" (Remote only) 1 95-07163012 Panel, Control, VNG-Large 6-140159 Valve, Chemical Solenoid, 6-020251 Switch, Curvette 120V & 220V 1 Less Coil (Remote Only) 6-02053 Light, Indicator, Red, 125V... -
Page 19: Vng-L Exploded View Left Side
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG-L EXPLODED VIEW LEFT SIDE... -
Page 20: Vng-L Exploded View Right Side
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG-L EXPLODED VIEW RIGHT SIDE... -
Page 21: Parts List
Label, VNG Stripe 2-3014 Valve, Fluid Master 400A, Float 2 95-07163018 Panel, Side, Large, VNG-L 17-22282 Nut, 10/32" Keps 10-99028 Label, VNG, Landa/Stripe Right 1 2-0151 Plug, Float Tank 10-99029 Label, VNG, Landa/Stripe Left 90-4017 Washer, 1-3/16" x 2-1/4", 10-99016G... - Page 22 VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG-L EXPLODED VIEW PARTS LIST (continued) ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 2-1062 Elbow, 1/2" JIC x 1/2" 90° 1-96710600 Washer 2-0053 Elbow, 1/2" JIC, 3/8", Steel, 90° 1 90-1025 Bolt, 3/8" x 5-1/2", NC HH Tap 5-2309 Pump, General, T -1631 (8-2500) 90-4002...
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Page 23: Vng-L Burner Assembly
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG-L BURNER ASSEMBLY... -
Page 24: Vng-L Burner Assembly Parts List
Nipple 3/4" x 3", Black Pipe 90-19710 Nut, Cage, 1/4" x 12 GA 2-001359 Bushing, 1" x 3/4" Black Steel Hex 2 95-07162069 Burner Square, Assy Landa 7-70002 Valve, , Gas, 7000 DERHC Less Jets 95-07163077 Pipe, 1" NPT x 18 Blk Sch.40... -
Page 25: Vng-S Exploded View Left Side
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG-S EXPLODED VIEW LEFT SIDE... -
Page 26: Vng-S Exploded View Right Side
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG-S EXPLODED VIEW RIGHT SIDE 61 18... -
Page 27: Vng-S Parts List
Label, VNG Logo 95-07163058 Panel, Control, VNG-S 10-990161G Label, VLP Logo 4-02100030 Inlet Hose, 30" Supply Water, 10-99028 Label, Landa Stripe Right (All models) 10-99029 Label, Landa Stripe Left 4-02100045 Inlet Hose, 45" Supply Water 90-50033 Latch, Vise Action (4-2000, 3000) - Page 28 VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG-S EXPLODED VIEW PARTS LIST (continued) ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 2-1060 Elbow, 1/2". JIC x 3/8”, 90° 90-2999 Screw, #10 x 1/2" Tek HH 4-02120000 Hose, 3/4" Push-on /ft. 2-00164 Nipple, 3/4"...
- Page 29 VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG-S EXPLODED VIEW PARTS LIST (continued) ITEM PART NO. DESCRIPTION 5-1011 Motor, 5 HP , 3 PH, 1725, M3218T 1 (4-2000B, C, 230V & 460V 3 PH) 5-1027 Motor,5 HP,3 PH, 1725 M3218T-S (4-2000F, 575V) 5-1013 Motor, 7.5 HP, 1 PH, 1725, L1510T (4-3000A,...
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Page 30: Vng6-3000 Pump Assembly
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG6-3000 PUMP ASSEMBLY ITEM PART NO. DESCRIPTiON ITEM PART NO. DESCRIPTiON 4-02090000 Hose, 1/4"x1/2" Braided Vinyl /ft. 6 90-1025 Bolt, 3/8" x 5-1/2", NC, HH Tap 2 2-9000 Clamp, Screw, #4 2-1042 Tee, 1/2" Street 2-1089 Hose Barb, 1/4"... -
Page 31: Variable Pressure Wand #4-011142A
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VARIABLE PRESSURE WAND #4-011142A VNG3-1100 • VNG4-2000 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 1-94481200 Nipple 1-90383500 ‡ O-Ring 1-94513000 Nipple 1-10007961 Handle Core 1-18007289 Tube 1-94557000 Handle 1-18008134 Separator 1-92237500 1-92197500 1-10007270 Nipple 1-96688000 Washer... -
Page 32: Variable Pressure Wand #4-011143A
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VARIABLE PRESSURE WAND #4-011143A VNG4-3000 • VNG6-3000 • VNG8-2500 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 83-0041002103 1/8" G-F Nipple 83-004060302 Screw 83-004150109 Copper 83-004190102 M4 x 20 Screw 83-0040080014 Brass Frame 83-004100400 Clamp 83-004160135 Lower Plastic Protector... -
Page 33: Vng Electrical Box
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG ELECTRICAL BOX All Models... -
Page 34: Vng Electrical Box Parts List
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG ELECTRICAL BOX All Models • PARTS LIST ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 90-1991 Screw 10/32" x 1/2" BIR 95-07163028 Box Elec VNG-L 6-0504 Block Terminal, 4 Pole 6-0517 Strain Relief, 3/4" 6-03680 Timer Solid State 120V 1 min 90-2018... -
Page 35: Vng Remote Electrical Box
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL VNG REMOTE ELECTRICAL BOX All Models 6-0517 6-05041 6-03901 10-3014 6-0390 6-021626 6-021630 6-021623 10-02021 6-021626 6-02053... -
Page 36: Troubleshooting
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL TROUBLESHOOTING BURNER PROBLEM POSSIBLE CAUSE SOLUTION A. No main power With power switch on, open trigger gun and set FLOW & BURNER your test meter to the 24 volt scale. Probe SWITCH ON. NO SPARK, terminals TH and TR. - Page 37 VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL TROUBLESHOOTING Burner Continued y t l l i o t l o . e l y t l t i n s t i o l i t i n t i n . t i s t l s t l o l i...
- Page 38 VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL TROUBLESHOOTING y t l l l a c i f t l i f , d l h t i . e l t l e p i l . t l y t l l l a i l p t i k...
- Page 39 VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL TROUBLESHOOTING t i n i f i o i t n i l n i l i t c i f i o i t c i f e i l . P . o l f o i t n i l...
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Page 40: Troubleshooting
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION FLUCTUATING Valves worn Check and replace if necessary. PRESSURE Blockage in valve Check and replace if necessary. Pump sucking air Check water supply and air seepage at joints in suction line. -
Page 41: Burner Specifications
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL BURNER SPECIFICATIONS " 4 " 4 7 " " 1 " 1 " 4 " 4 " 4 " 1 " 1... -
Page 42: Basic Facts
VNG/VLP SERIES PRESSURE WASHER OPERATOR’S MANUAL BASIC FACTS BASED ON 60° f PROPANE BUTANE Formula C3H8 C4H10 Vaporization Point (°F) -43.7 31.1 Specific Gravity (Vapor) 1.522 2.006 Specific Gravity (Liquid) 0.508 0.584 Lbs. Per Gallon (Liquid) 4.23 4.87 B.T.U. Per Cubic Foot (Vapor) 2.563 3.39 B.T.U. -
Page 43: Preventative Maintenance Schedule
Attention to regular preventative maintenance procedures will assist in preserving the performance of your equipment. Contact your Landa dealer for maintenance. Regular preventative maintenance will add many hours to the life of your pressure washer. Perform maintenance more often under sever conditions. -
Page 44: Warranty
If you are unable to resolve the warranty claim satisfactorily, write to LANDA at 4275 N.W. Pacific Rim Blvd., Camas, WA 98607, ATT: Warranty Dept., detailing the nature of the defect, the name of the Authorized LANDA Dealer, and a copy of the purchase invoice. - Page 45 ® WATER CLEANING SYSTEMS 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...
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