EH1684 1600W Pressure Washer 1
IMPORTANT Installer and Users please note: These instructions should be read carefully and left with the user of the product for future reference. BEFORE USE You must inspect the appliance including its cable for any signs of damage. If the product is damaged, DO NOT use it, and contact your supplier immediately. PRODUCT SAFETY This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision. Do not use in close proximity to gas appliances Do not use unless correctly installed. Do not cover when in use. Do not use the appliance in locations where paint, petrol or other flammable liquids are used or stored. Not suitable for use in boats, caravans or other similar areas. The appliance is fitted with an overload cut-out which will operate if the motor overheats or is stalled. If this happens, disconnect from the mains supply immediately, and allow the motor to cool down. SAFETY INSTRUCTIONS The appliance you have purchased is a technologically advanced product. To obtain the best performance from your unit, read this instruction manual carefully and follow the instructions each time you use it. SAFETY RULES SAFETY MUST NOTS DO NOT use the appliance with inflammable or toxic liquids, or any products which are not compatible with the correct operation of the appliance. EXPLOSION OR POISONING DO NOT direct the water jet towards people or animals. INJURY DO NOT direct the water jet towards the unit itself, electrical parts or towards other electrical equipment. ELECTRIC SHOCK 2
DO NOT use the appliance outdoors in case of rain. SHORT CIRCUIT DO NOT allow children or incompetent persons to use the appliance. INJURY DO NOT touch the plug and/or socket with wet hands. ELECTRIC SHOCK DO NOT use the appliance if the electrical cable is damaged. ELECTRIC SHOCK AND SHORT CIRCUIT DO NOT use the appliance if the high pressure hose is damaged. EXPLOSION DO NOT jam the trigger in the operating position. ACCIDENT Check that the data plates are affixed to the appliance, if not, inform your dealer. Units without plates must NOT be used as they are unidentifiable and potentially dangerous. ACCIDENT DO NOT leave the appliance unattended. ACCIDENT DO NOT move the appliance by pulling on the ELECTRICAL CABLE. SHORT CIRCUIT Make sure that cars do not drive over the high pressure hose. SAFETY MUSTS All electrical conductors MUST BE PROTECTED against the water jet. SHORT CIRCUIT The appliance MUST ONLY BE CONNECTED to an adequate power supply in compliance with all applicable regulations. ELECTRIC SHOCK Use of a safety residual current circuit-breaker (R.C.C.B.) will provide additional protection for the operator (30 ma). The high pressure may cause materials to bounce of surfaces at speed; therefore protective clothing and safety goggles MUST BE WORN. INJURY Before doing work on the appliance, REMOVE the plug. ACCIDENTAL START-UP Before pressing the trigger, GRIP the gun firmly to counteract the recoil. INJURY COMPLY WITH the requirements of the local water supply company. According to DIN 1988, the appliance may only be connected to the mains drinking water supply if a backflow preventer valve with drain facility is installed in the supply hose. CONTAMINATION Maintenance and/or repair of electrical components MUST be carried out by qualified and authorized Prem-i-Air engineers for the warranty to take effect. If the supply cord is damaged, it must be replaced by a qualified person in order to avoid a hazard. DISCHARGE residual pressure before disconnecting the unit hose. INJURY 3
Before using the appliance, CHECK every time that the screws are fully tightened and that there are no broken or worn parts. ACCIDENT ONLY USE detergents which will not corrode the coating materials of the high pressure hose/electrical cable. EXPLOSION AND ELECTRIC SHOCK ENSURE that all people or animals keep a minimum distance of 15m away. INJURY READ THE INSTRUCTION MANUAL AND RETAIN WITH PRODUCT FOR FUTURE REFERANCE. ASSEMBLY 1. Attach power lead onto the side of the unit 2. Slot the lance / Spray bottle holder on to the rear of the unit and align the handle with the slots & holes on the top of the base section. Fix the handle using the two screws provided. 3. Slot the feet onto the base of the unit ensuring they click into place. 4
4. Connect the pressure hose to the lance with the screw connector and tighten with a 17mm spanner. Connect the opposite end to the pressure outlet and tighten the screw thread in a clockwise direction. 5. Connect the 2 sections of the lance together by aligning the slots on the lance with those on the nozzle section or attach the detergent bottle as required. Assembled Parts List 1. Pressure Unit 2. Water supply hose. 3. Water Connection 4. Water inlet. (Back) 5. High pressure hose. 6. High pressure outlet. 7. Spray lance. 8 Power socket. (Parts 2 & 3 are not supplied) OPERATION To operate connect the water inlet to the mains water supply using a suitable hose and connectors. If connecting to a mains drinking water supply a suitable back-flow preventer must be fitted. Turn on the water. The water must be connected and turned on before connecting the mains supply. Connect the power to the mains supply using a RCCB 30ma circuit breaker. If using an extension lead the lead it must be rated at 13 A, be fully unwound and suitable for outdoor use. Turn on the pressure washer. Connect either the lance attachment or the detergent bottle to the lance. The water supply must be turned on before using the unit. The pressure washer is designed to use only cold water. Never connect to hot water supply, this will reduce the life of the Pressure washer and pump. 5
Using the lance; Nozzle The lance nozzle can be adjusted to give a concentrated or wide fan spray pattern. Care should be taken using the narrow spray pattern that the force of the spray does not damage the surface being cleaned. Larger areas can be cleaned faster using a wider fan pattern and the risk of damage to surfaces will be greatly reduced. Optimal cleaning angle; When using the lance the maximum effect is achieved by spraying the water head on to the surface but this can cause dirt particles to become imbedded in the surface and reducing the cleaning effect. Optimum cleaning is achieved with an angle of approximately 45 degrees to the surface being cleaned. This gives the best combination of spray force and debris removal. At all times care should be taken to avoid using concentrated spray patterns, steep spray angles and spraying too close to the surface to reduce the chances of damaging the cleaning surface. Using the detergent bottle; NOTE: Use only detergents formulated to be used with a pressure washer and test on a small inconspicuous area prior to full cleaning. Always follow the manufacturer s guidelines on the detergent to water ratio. The detergent bottle will mix at ratio of approximately 5.4% (1 to 19) and the detergent should be mixed in the bottle taking this ration into account. To use the detergent bottle attach to the lance and unscrew the bottle. Fill the bottle with the correct concentration of detergent and replace bottle on applicator. Apply the detergent according to the manufacturer s instructions. 6
SHUTTING DOWN & STORAGE Before turning off and storing the unit follow the procedure below; 1. Flush all detergent from the system 2. Turn off the pressure washer and unplug at the mains supply. Do not turn the water off before this step. If the pressure washer is accidentally turned on with the water off serious damage can be caused to the washer and pump. 3. Press the wand 2 or 3 times to release any pressure. 4. Turn off and disconnect from the water supply 5. Clean the unit as per the maintenance instructions. 6. Store in a dry place. PAT TESTING When used in a workplace, we recommend that this product should be safetytested yearly by a qualified electrician (PAT Tested) We recommend that it is PAT tested regularly when used in a domestic environment. GENERAL SAFETY REQUIREMENTS Domestic wiring must be tested periodically by a qualified electrician at least once every 10 years or at every change of occupancy. For office and retail premises, and buildings such as village halls, the wiring must be inspected at least once every 5 years. It is recommended that all buildings be fitted with smoke alarms (it is mandatory for new buildings). OPERATING COSTS At time of going to press, the average cost of electricity is 0.13 per unit (kilowatthour). The amount you are being charged will be shown on your electricity bill. At this cost, the EH1684 will cost 0.20 per hour to run. DISPOSAL AND RECYCLING You must not dispose of this appliance with domestic household waste. Most local authorities have specific collection system for appliances and disposal is free of charge to the end-user. When replacing an existing appliance with a similar new appliance your retailer may take the old appliance for disposal. 7
MAINTENANCE Before cleaning, turn the pressure washer off, and disconnect from the mains supply. The unit may then be cleaned using a damp cloth with a drop of washingup liquid to remove any dust or dirt from the case. Do no use stronger detergents or solvents as these may damage the case finish. From time to time dirt or other objects may become trapped in the nozzle. To clean you should turn off the unit and release any pressure in the lance. Rotate the nozzle to the narrow stream setting and using the Nozzle Tip Cleaner supplied Tip Cleaner you can slide back and forth until the debris has been dislodged. FAULT-FINDING Symptom Possible cause(s) Corrective Action(s) Pressure washer does not start up 1. Unit is Pressurized 2. Plug is not connected 3. Thermal safety switch has tripped 1. Squeeze trigger on gun 2. Check plug socket and fuse 3. Switch off and allow to cool down Pump does not reach necessary pressure 1. Water inlet clogged 2. Pump is sucking air from hose connections 3. Nozzle is worn or not fitted correctly 1. Clean water inlet 2. Check all hose connections and check seals are fitted correctly and tightened fully. 3. Check nozzle, if worn contact dealer. Fluctuating Pressure 1. Clogged nozzle 2. Pump is sucking air from hose connections 1. Clean nozzle 2. Check all hose connections and seals are fitted correctly and tightened fully. Motor suddenly Stops 1. Thermal safety switch has tripped due to overheating 1. Check water is on and allow unit to cool, if it does not restart contact your dealer 8
TECHNICAL SPECIFICATION Dimensions:... 415 265 300 mm Weight:... 6.3 kg Power supply:... 230 V ~ Power consumption:... 1.6 kw Operating current:... 7 A SERVICE WARRANTY Prem-i-Air guarantees the product free from defects in materials and workmanship for a period of two years. Should this unit be operated under conditions other than those recommended, at voltages other than the voltage indicated on the unit, or any attempts made to service or modify the unit, then the warranty will be rendered void. The product you buy may sometimes differ slightly from illustrations. This warranty is in addition to, and does not affect, your statutory rights. If you have any problems with this product, please call our Help Desk on (0845) 459 4816. Prem-i-Air Appliances Ltd., Lancots Lane, Sutton, St. Helens, Merseyside. WA9 3EX website: www.prem-i-air.com 9