Key features:

Pump housing: Plastic 

Voltage: 230 VAC / 50Hz

Input power: 800W 

Max. pressure: 4 bar 

Max. pumping height: 40m

Max. self-priming suction height: 8m

Switch-on pressure: 1.5/2.5 bar

Cable length: 1.2m

Weight: 6.86 kg


MANUAL: GP527AC

Related product:

  • GP804AA - Electronic Pressure Switch - Plug & Play | Max. 1100W
  • GP805AA - Suction Hose for Water Pumps - 4m x 25mm, 1'' | Universal
  • GP806AA - Suction Hose for Water Pumps - 7m x 25mm, 1'' | Universal
  • GP807AA - Pre-filter for Pumps and Pressure Pumps - 12cm | Universal
  • GP808AA - Pre-filter for Pumps and Pressure Pumps - 25cm | Universal


Most common issue, and solutions:

Problem: Pump does not start 


Cause: No mains supply 

Remedy: Check mains supply 


Cause: Pump not switched on 

Remedy: Switch on pump 


Cause: Not enough pump pressure 

Remedy:  Not enough pump pressure


Cause: The switch-on pressure is set too low  

Remedy: By turning the pressure setting screw clockwise, the switch-on pressure will be increased. 


Cause: The dry-run safety is activated, because the the switch-on pressure is set too high 

Remedy: By turning the pressure setting screw anti-clockwise, the switch-on pressure will be reduced.  


 

Problem: Pump is active but no water is being delivered (after being started for more than 5 minutes) 


Cause: he pump is not fully filled with water 

Remedy: Re-fill the pump with water and check the suction hose foot valve 


Cause: Air in the suction hose 

Remedy: Check sealing of various joints of the suction hose 


Cause: Water level is too low

Remedy:  Adjust installation height of the pump (< 8 m) 


Cause: Suction hose, foot valve, pre-filter or pump is blocked 

Remedy: Clean suction hose, foot valve, pre-filter or pump


Problem: Pump does not stop or start and stop constantly 


Cause: The switch-on pressure is set too high 

Remedy: By turning the pressure setting screw anti-clockwise, the switch-on pressure will be reduced 



Problem: Insufficient pressure 


Cause: Incorrect pump type 

Remedy: Select suitable pump 


Cause: The suction hose is too long or with too many bends, suction hose diameter is not selected as required 

Remedy: 25mm, 32mm or 38mm (inner diameter) suction hose must be used to achieve maximum flow rate. Make the suction hose shorter 


Cause: Suction hose, foot valve, pre-filter or pump is blocked 

Remedy: Clean suction hose, foot valve, pre-filter or pump


Cause: The outlet hose is incorrectly or incorrectly installed 

Remedy: Check the outlet hose and connections. The larger the diameter of the hose and the hose connection, the greater the flow. The lower the delivery height, the greater the flow 


Problem: Pump will not start or stops during use 


Cause: Thermal overload safety switch has activated 

Remedy: Disconnect from the power supply, leave for 5 minutes and clean suction hose, foot valve, pre-filter or pump 


Problem: Pump switched off after short operating periods 


Cause: Power has tripped 

Remedy: Check fuses and electrical connections 


Cause: Water too hot 

Remedy: sure that the water temperature has not exceeded the maximum of 35°C


FAQ:

  • None 


Other questions/comments:

  • None


Spareparts (Number of part to be replaced plus selling price (excluding shipping costs)

  • 2 - Drain plug - 5 euro