7
Troubleshooting
Problem
Cause
Solution
The pump cannot create the
necessary water pressure,
interrupted water flow, low
water flow
1. Water supply is blocked
2. Low water volume
3. Non-sealing joints on the suction side of
the pump
4. Damaged pump
5. Incorrectly watered pump during self-
suction
1. Check the free flow of water
2. Use a larger diameter hose or reduce the
difference in the distance between the level
and the pump
3. Check joint tightening, replace gaskets
4. Contact a service centre
5. Check the tightness of all connections on
the suction side, water the pump as
instructed on (pages 2-3)
The engine runs well without
the load, but it’s uneven when
loaded.
1. Low engine speed
2. Blocked pump
1. Adjust the position of the speed lever
2. Remove the cause of the blocked pump
rotor
Engine
stopped
during
operation
1. The engine consumed fuel
2. The spark plug terminal dropped off
3. Low engine oil level
1. Add fuel into the tank
2. Check the spark plug terminal
3. Check the engine oil level and the
possibility to spin the engine using the
starting cord – add oil
The engine cannot be started
or it can but runs unevenly
1. Clogged air filter
2. There is no fuel in the engine
3. Old fuel
4. Spark plug terminal isn’t connected to the
spark plug
5. Inoperative spark plug
6. Fuel contaminated with water
7. Incorrect fuel/air mixture ratio
1. Clean the air filter
2. Add fuel into the tank
3. Replace fuel with new fuel or add more fuel
4. Check the spark plug terminal fitting
5. Replace the spark plug with a new one
6. Drain fuel from the tank and carburettor,
and refuel with fresh petrol
7. Contact a service centre
The engine has no power
1. Clogged air filter
2. Old fuel
1. Clean the air filter
2. Add fresh fuel into the tank
Only use original spare parts. This will ensure that your device is running smoothly.
Warranty
The warranty terms of our distribution organisation apply in every country. Any device defects will be removed
free of charge during the warranty period if they are caused by a material failure or manufacturing failure. When
applying the warranty, please contact your dealer or the nearest authorised service centre and have your
purchase receipt. A list of approved service centres is available on our website:
www.waspper.com
The effort of Waspper s.r.o. is to continuously improve the technical characteristics and user comfort of its
products. For this reason, the manufacturer reserves the right to change the design and controls of the device
without prior notice to the final customer. The position of all the controls and safety features shown in this
manual corresponds to reality. Changing the design of the control levers may not be recorded in these
instructions.
Technical Specifications
Type of Device
WP15
Engine
Peggas 94cm3/ 1,9kw
Maximum speed
3600 rpm
Engine type
4 stroke OHV
Max. torque
4,9 Nm/ 2500 rpm
Spark plug
Brisk: N15Y
gap 0,7-0,8mm
Champion: L82YC
NGK: BP6HS
Petrol tank capacity
1,6L
Oil fill capacity
0,4L / 10w40
Maximum water flow and
displacement
2,5bar/15m3/hod.
Net weight
17,4kg
Height
41,5cm
Width
31cm
Length
41cm
Self-suction function
Yes - 6m
