Landa vhp3-2000 - User Manual

8.913-949.0-T 06/06/17
VHP Series
Hot Water - Electric Powered - LP Gas Heated
Operator’s Manual
Pressure Washer
W
ARNIN
G
Tip
o
ver Hazza
r
d
MODELS: VHP2-1500
1.109-556.0
VHP3-2000
1.109-557.0
®
For the Landa Dealer nearest
you, consult our web page at
www.landa.com
USE VAPOR FUEL ONLY

Summary

How To Use This Manual

Safety & Operations Overview

Explains the purpose and content of the Safety and Operations sections.

Maintenance Section Overview

Explains the purpose and content of the Maintenance section.

Parts List Section Overview

Explains the purpose and content of the Parts List section.

Introduction & Safety Information

Owner;User Responsibility

Defines the owner's and user's obligations for safe operation and understanding instructions.

Manual Retention and Parts Ordering

Stresses keeping the manual with the machine and specifying model/serial for parts.

Important Safety Information

General Operation & Electrical Safety

Covers reading manual, knowing controls, electrical grounding, and avoiding water near electrical parts.

Fire, Explosion & Fuel Safety

Addresses risks from flammable liquids, vapor fuel, and operating hot equipment.

Personal Safety & Hazards

Mandates PPE, hearing protection, warns about hot fluids and freezing.

General Safety Precautions

Handling Hot Surfaces & Wands

Covers burn hazards from hot surfaces and secure wand gripping.

Pressure Hazards & Operator Training

Addresses risks from high pressure and the need for trained operators.

Installation & Operational Safety

Covers ventilation, floor type, clearances, operational restrictions, and maintenance.

System Component Safety

Pump Operational Safety

Covers pump fluid compatibility and operating limits (no dry running).

Potable Water Connection Safety

Requires a back flow device if connected to potable water supply.

General Spraying Safety

Do not spray machine or any people, animals or electrical parts.

Propane Tank Safety Instructions

LP Tank Filling & Valve Safety

Follow safe filling levels and proper use of service valves.

Leak Testing & Container Security

Perform leak tests and ensure tanks are securely positioned and protected.

Storage, Service & Disposal

Store safely, maintain exterior, use trained personnel for repairs, and dispose properly.

Component Identification

Main Unit Components

Identifies key parts of the pressure washer unit like switches, tanks, and holders.

Wand and Spray Gun Components

Labels parts of the wand, spray gun, and associated nozzles.

Connections & Hoses

Shows water supply, propane hose, high pressure hose, and fittings.

Installation Procedures

Machine Placement and Location

Covers selecting a convenient, level location protected from elements and with proper ventilation.

Ventilation and Gas Requirements

Addresses ventilation needs, gas codes, and installation compliance.

Utilities and Electrical Setup

Covers water supply, electrical grounding, GFCI requirements, and venting.

Operations - Setup & Testing

System Setup Basics

Covers placement rules, water supply, gas shut-off valve, and coil condensation.

System Inspection and Leak Testing

Describes procedures for inspecting the system and testing for gas leaks.

Hose and Component Connections

Covers connecting the wand, nozzle, hose, and spray gun.

Pre-Start Checks & Lighting

Pre-Start Checklist and Leak Check

A checklist of items to verify before starting, including coil leak checks.

Instructions for Lighting Pilot

Step-by-step guide for manually lighting the pilot light.

Gas Leak Safety Protocol

Steps to take if a gas odor is detected, including avoiding ignition sources.

Assembly Instructions

Electrical and Propane Connections

Connect power cord and propane hose to their respective sources.

High Pressure Hose Assembly

Connect high pressure hose to discharge nipple and spray gun.

Fluid System Setup

Install detergent injector and check oil level.

Operating Instructions

Pre-Operation Steps

Stop machine, turn switches off, position LP tank, and flush air from system.

Nozzle Installation

Pull coupler collar, insert nozzle, and secure by pushing collar forward.

Pressure Adjustment and Selection

Adjust pressure by turning handle and select high/low pressure.

Burner Operation and Startup

Pilot Ignition Procedure

Depress control knob, depress igniter, repeat until pilot is lit and hold knob.

Gas Control and Burner Activation

Set gas control to ON, then switch to pump/burner and pull trigger.

Detergent Application (Cold Water)

For cold water operation, turn handle clockwise to obtain pressure.

Detergents & Cleaning Techniques

Detergent Application and Rinsing

Apply detergent at low pressure, allow dwell time, then rinse at high pressure.

Cleaning Tips & Recommendations

Pre-rinse, test area, keep nozzle distance, and use brush for stubborn dirt.

Chemicals to Avoid

Do not use bleach, solvents, ammonia, or acids as they harm the machine.

Shutting Down and Clean-up

System Shutdown and Flushing

Turn off pump/gas, close LP valve, secure tank, and flush detergent lines.

Freezing Protection Drainage

Turn water off, pull spray gun trigger to drain water from the system.

Relieve System Pressure

Squeeze spray gun trigger to relieve remaining pressure and engage safety latch.

Storage Procedures

General Storage Guidelines

Store in location below 32°F, detach hoses, drain gas/oil, avoid kinks.

Long-Term Storage (Over One Month)

Replenish oil, drain fuel, add oil to cylinder, cover and store in dry, ventilated room.

Post-Storage & Engine Care

Thaw hoses before restarting and refer to engine manual for maintenance.

Routine Preventative Maintenance

Pump and System Flushing

Ensure pump lubrication and flush detergent systems after each use.

Water Quality & Coil;Burner Care

Address mineral content, descale coils, and keep burner clean.

Operational Area Safety

Maintain a clean area free of flammables and ensure clear airflow to the burner.

Winterizing and Freezing Protection

Winterizing Procedure

Follow cold weather procedures to prevent freeze damage to pump and coils.

Thermostat, Oil & Cylinder Capacity

Understand thermostat function, oil specs, and propane cylinder capacity.

Oil Change Record

Pump Oil Specifications & Level Check

Use SAE 10W-40 non-foaming oil and check level via dipstick or window.

Oil Change Schedule

Change oil after first 50 hours, then annually or every 500 hours.

Record Keeping

Use the provided table to log oil changes and operating hours.

Troubleshooting Guide

Pressure and Operation Issues

Addresses low pressure, rough operation, and related causes.

Leakage and Oil Leaks

Details water leakage from manifold and oil leaks from crankshaft area.

Noise and Bearing Issues

Addresses loud knocking, noise in pump, and excessive play in crankshaft pulley.

Troubleshooting - Pump & Burner

Pump and Leak Issues

Covers pump noise, water in oil, leaks, and vibration.

Burner Ignition Problems

Troubleshoots burner not lighting, smoking, and pilot light issues.

Burner Cycling & Steam Issues

Covers burner cycling on/off and washer not steaming.

Parts Identification

Model Overview & Part Numbers

Lists Landa VHP models and introduces the part numbering system.

Model VHP2-1500 Parts

Reference for part numbers specific to the VHP2-1500 model.

Model VHP3-2000 Parts

Reference for part numbers specific to the VHP3-2000 model.

Landa VHP Left - Component Diagram

Chassis and Housing Components

Identifies parts of the left side chassis, electrical box, and tank.

Control & Pump;Motor Components

Shows ignition, switches, panels, pump protector, and motor mounts.

Wheel and Support Components

Labels wheels, axle, and related support structures.

Landa VHP Right - Component Diagram

Burner Ring and Coil Components

Shows burner ring assembly, coil, and related fittings.

Frame & Control Components

Identifies frame parts, supports, pump unit, control handle, and trigger.

Fuel and Electrical System Parts

Shows propane system parts, ignition option, and wiring components.

Landa VHP Parts List - Section 1

Electrical Box and Transformer Parts

Lists covers, labels, transformers, fuses, and control panels.

Switch, Plug & Unloader Components

Details switches, GFCI plugs, warning labels, unloaders, and elbows.

Hose, Swivel, and Strainer Parts

Lists high pressure hose, swivels, and strainers.

Landa VHP Parts List - Section 2

Motor and Pulley Components

Lists motors, pulleys, belts, and associated hardware.

Regulator and Hose Assembly

Details propane regulator, hose, and propane tank parts.

Safety & Burner Components

Includes safety switches, ignition cables, and burner-related parts.

Landa VHP Parts List - Section 3

Ignition System Components

Lists ignition reflectors, piezo ignitors, and electrodes.

Burner Ring and Gas System Parts

Details burner ring orifices, gas valves, and tubing.

Wheel, Washer & Pipe Fittings

Lists wheel assemblies, washers, nipples, unions, and pipe fittings.

Landa VHP Parts List - Section 4

Gas Train and Ignition Support Parts

Covers gas train supports, ignition brackets, and pilot components.

Fuel, Label & Burner Components

Details propane tank labels, fuel system parts, and burner components.

Hose, Bushing, and Strainer Parts

Lists hoses, bushings, strain relief, and jet orifices.

Hose & Spray Gun Components

High Pressure Nozzle and Coupler

Identifies the high pressure nozzle and quick coupler parts.

Gun Handle, Trigger & Detergent Injector

Labels the spray gun handle, trigger, control, and detergent injector.

High Pressure Hose Assembly

Shows the main high pressure hose and its connection points.

Hose & Spray Gun Parts List

Detergent Injector and Couplers

Lists injector assembly, couplers, and O-rings.

Hose, Wand & Coupler Parts

Includes hose, wand, and quick coupler parts.

High Pressure Nozzles

Lists various high pressure nozzles by type and color.

LB Series Pump Components

Crankcase and Plunger Parts

Identifies crankcase, plunger seals, and oil seals.

Manifold and Valve Assemblies

Shows manifold, valve assemblies, and valve plugs.

Shaft, Bearings & Torque Specs

Illustrates shafts, bearings, and provides torque specifications.

LB Series Pump Parts List

Valve Seat and Spring Components

Lists valve seats, plates, springs, and cages.

Seals, Spacers & Plunger;Rod Parts

Details seals, seal spacers, plungers, and rod components.

Pump Kit Components

Lists components included in various repair kits for the pump.

VRT3 Unloader Components

Unloader Body and Fittings

Identifies the unloader body, outlet fitting, and associated parts.

Knob and Adjustment Components

Shows the unloader knob and adjustment stem components.

Repair Kits & Model Info

Lists components in repair kits and provides model information.

VRT3 Unloader Adjustment

Disassembly & Nut Adjustment

Procedure for removing components and adjusting pressure nuts.

Setting Operating Pressure

Start machine, open trigger, turn adjustment knob clockwise to set pressure.

Spike Pressure Adjustment

Adjusting nuts to prevent pressure 'spike' from exceeding 500 psi.

Injector Assembly Components

Injector and Hose Barb

Shows the detergent injector and hose barb.

Clamp and Vinyl Tube

Identifies the hose clamp and clear vinyl tube.

Diagram & Model Reference

Diagram showing part arrangement and specifying the model number.

Injector Assembly Parts List

Detergent Injector Part

Lists the non-adjustable detergent injector for 2-3 GPM.

Hose Clamp & Vinyl Tube Parts

Lists the hose clamp and clear vinyl tube.

Strainer Part

Lists the 1/4" hose barb strainer.

Seguridad General de la Máquina

Precauciones Operativas y Eléctricas

Read instructions, ensure grounding, and avoid electrical hazards.

Riesgos de Inflamabilidad, Asfixia y Choques Eléctricos

Warns about flammable liquids, gases, carbon monoxide, and electrical shock risks.

Cumplimiento de Códigos Locales

Ensures all installations comply with local codes and regulations.

Precauciones Operativas y de Gas (Español)

Manejo de Alta Presión y Tanques

Handle spray gun securely and do not replace propane tanks while operating.

Riesgos de Fluidos, Combustibles y Ventilación

Warns of high-pressure fluid penetration, fuel risks, and ventilation needs.

Detección de Fugas de Gas

Procedure for detecting and responding to gas leaks.

Procedimientos de Instalación (Español)

Ubicación y Soporte de la Máquina

Select a convenient location with proper support, drainage, and environmental protection.

Ventilación, Gas y Especificaciones Eléctricas

Ensure adequate ventilation, combustion air, gas codes, and electrical requirements.

Conexión de Mangueras y Accesorios

Connect hoses, wand, nozzle, and spray gun using specified fittings.

Inspección, Prueba y Encendido (Español)

Inspección, Prueba y Purga del Sistema

Check pipes for leaks, purge air, and disconnect for pressure testing.

Instrucciones de Encendido del Piloto

Manual pilot ignition procedure, follow instructions strictly.

Protocolo de Detección de Fugas de Gas

If gas odor is detected, take immediate safety actions.

Operación de la Máquina (Español)

Preparación, Conexiones y Encendido

Check safety, connect water/power, flush air, light pilot, and activate burner.

Modos de Operación (Agua Fría;Caliente)

Adjust settings for cold water, hot water, and detergent application.

Procedimientos de Detención y Protección

Safely shut down the machine and prepare for freezing conditions.

Mantenimiento Preventivo General (Español)

Lubricación de Bomba y Protección Invernal

Maintain pump lubrication and follow winterizing steps to prevent freeze damage.

Limpieza del Sistema y Serpentines

Flush detergent systems and descale coils to prevent buildup.

Calidad de Agua, Combustible y Cuidado del Quemador

Address mineral content, fuel usage, and keep burner clean.

Mantenimiento de Serpentines y Válvulas (Español)

Limpieza y Remoción de Hollín de Serpentines

Procedure for periodic cleaning of coils to remove mineral deposits and soot.

Función de Válvula de Alivio de Presión

Explains the relief valve's role in discharging excess pressure.

Capacidad del Cilindro de Gas Propano

Considerations for propane cylinder capacity relative to burner demand.

Uso del Inyector de Productos Detergentes (Español)

Advertencia de Seguridad del Inyector

Some detergents can be harmful if inhaled or ingested.

Instalación y Aplicación del Inyector

Connect injector, place suction tube, and apply detergent at low pressure.

Limpieza con Inyector de Detergente

Use low pressure for detergent application, then rinse with high pressure.

Identificación de Componentes (Español)

Identificación de la Unidad Principal

Labels major parts of the pressure washer unit.

Identificación de Mangueras, Pistola y Conexiones

Identifies components of hose, spray gun, wand, and connections.

Identificación de Componentes de Control y Seguridad

Labels switches, controls, and safety devices like GFCI.

Landa vhp3-2000 Specifications