Perrot Hydra L, Operating Manual

Page: 37 / 40

e bunt.doc Rev. 14.06.2010 Seite / Page 37 / 40
Perrot REGNERBAU CALW GmbH Industriestraße 19-27 / D-75382 Althengstett / Germany
Telefon : 0049-7051-162-0 / Fax : 0049-7051-162–133
E-mail : perrot@perrot.de / E-mail Konstruktion : technik@perrot.de
9.2 Fitting the control unit
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When buying a replacement, the control unit is supplied with plug-and-socket
connections. Push hoses into plug-in nozzles as far as they will go and ensure that the
mounting ring springs back
WARNING: Please ensure that the hoses are fitted in the correct position. Otherwise the
sprinkler will not work.
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Screw in coil.
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Clip control unit into protective casing.
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Secure housing cover using all three screws.
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Check sprinkler is working properly as per points 5b - 5e.
10
Removal / fitting of manual opening and pressure regulating inserts
Ensure sprinkler is not under pressure.
10.1
Removal of manual opening and pressure regulating inserts
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Loosen all 3 cover-securing screws and remove cover.
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Unclip control unit from protective casing and lift up.
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Using an SW19 flat spanner, twist out manual opening and pressure regulator screws.
Coil
Control unit