Preparing For Winter; Setting Irrigation Sector - perrot hydra m Bedienungsanleitung

5.2

Preparing for winter

 Before the onset of any winter frosts, the sprinkler needs to be emptied. To do this, a
powerful compressor needs to be attached to the pipeline network. Then open the
valve on the sprinkler and keep it opens until nothing but air comes out of the nozzle.
 Electrically activate the solenoid several times so that any residual water is pushed
out of the coil cavity.
During winter time it is recommended to activate the solenoid for about 1 minute 2
times per week.
This model does not have a discharge valve and can therefore not be
emptied the traditional way by gravity.
6

Setting irrigation sector

(Part-circle sprinklers only)
 Set the left side stop position using:
Left stop position can be adjusted by +/- 90°
TDP062d+e.doc
Perrot REGNERBAU CALW GmbH
Note:
One complete revolution of the
adjuster screw adjusts the sector
stop position by 60°
Rev. 27.06.2013
Industriestraße 19-29 / D-75382 Althengstett / Germany
Telefon : +49-7051-162-0 / Fax : +49-7051-162–133
E-mail : perrot@perrot.de / E-mail Konstruktion : technik@perrot.de
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