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8 Maintenance and repair work
An unexpected jet of water can cause serious injury. Prior to any maintenance or repair
work ensure that the water supply is securely turned off.
8.1 Maintenance
• After one year of use, tighten the M6 ange screws (8 of them) using a 10mm box spanner to ensure
that the sprinkler module is xed rmly in place. Tightening torque 9 +1Nm.
• Clean out the inside of the sprinkler housing using an industrial vacuum cleaner or similar (as
necessary).
• Cut sprinkler housing free of any overgrowing grass. It makes sense to carry out these jobs prior to
spring .
• Regularly check that the sprinkler is ush with the surface, especially in the case of natural grass.
8.2 Replacing the nozzle
nozzle
nozzle sealing ring
Relief nozzle
for control water
Flange screw
tightening torque: 9
+1
Nm
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