GRM1007 - Pressure washer Ferm - Free user manual and instructions
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| Type of product | Pressure washer |
| Brand | Ferm |
| Model | GRM1007 |
| Power supply | 230 V AC, 50 Hz |
| Power consumption | 1400 W |
| Max pressure | 100 bar |
| Flow rate | 6 L/min |
| Hose length | 5 m |
| Power cable length | 5 m |
| Dimensions (L x W x H) | 300 x 300 x 600 mm |
| Weight | 5.5 kg |
| Detergent tank | Integrated, removable |
| Adjustable pressure | Yes, via spray lance |
| Water filter | Cleanable inlet filter |
| Safety features | Thermal protection, safety lock on trigger |
| Maintenance | Clean filter regularly; descale pump |
| Spare parts availability | Available via Ferm service network |
| Repairability | Repairable design, spare parts service |
| Included accessories | Spray gun, lance, high pressure hose |
| Usage | For cleaning vehicles, garden equipment, walls |
Frequently Asked Questions - GRM1007 Ferm
How do I correctly start the Ferm GRM1007 pressure washer?
Ensure the water supply is connected and the machine is switched off. Turn the water tap on, unlock the trigger, press the power button. Let the motor run for a few seconds before using. Always follow the safety instructions in the manual.
What type of detergent can I use with the GRM1007?
Use only biodegradable detergents designed for pressure washers. Never use acidic or abrasive solutions. The detergent tank can be filled with the recommended solution and will be mixed automatically during operation.
How often should I clean the water filter?
Check the water inlet filter regularly, especially if using dirty water. Clean it with water and a soft brush at least once a month to prevent blockages and maintain performance.
What should I do if the pressure is low?
First, check that the water supply has sufficient flow and the inlet filter is clean. Also inspect the high-pressure hose for kinks or leaks. If the problem persists, contact Ferm service for assistance.
Can I use the pressure washer with a generator?
Yes, the GRM1007 can be powered by a generator that provides 230 V AC and a minimum power of 2000 W. Ensure the generator's output voltage is stable.
How should I store the pressure washer after use?
Always disconnect from the water supply and power. Drain any remaining water from the pump by running it briefly. Store the machine in a dry, frost-free place, preferably with the hose coiled and accessories attached.
What maintenance does the GRM1007 require?
Regular maintenance includes cleaning the inlet filter, checking the hose for cracks, and periodically descaling the pump with a recommended descaler to prevent limescale build-up, especially in hard water areas.
Where can I find spare parts for this model?
Spare parts are available at Ferm service centres and many online retailers. Quote the model GRM1007 when ordering. Common wear parts include nozzles, seals, and filters.
Is it safe to use the pressure washer in wet conditions?
The GRM1007 is designed to be used outdoors, but it is an electrical appliance. Keep the electrical plug and socket dry at all times. Do not submerge the machine in water and never direct the spray at the unit itself.
What does the thermal protection do?
The built-in thermal protection automatically switches off the motor if it overheats, preventing damage. Let the machine cool down for at least 15 minutes before restarting.
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USER MANUAL GRM1007 Ferm
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Product information
Brand : Ferm
Model : GRM1007
Category : Pressure washer