Perrot Hydra D-H-TC, Maintenance And Operating Instructions, Page: 13 / 16

TDP078e.doc Rev. 30.11.2016 Page 13 / 16
Perrot REGNERBAU CALW GmbH Industriestraße 19 ‐ 29 / D ‐ 75382 Althengstett / Germany
Phone: 0049 ‐ 7051 ‐ 162 ‐ 0 / Fax: 0049 ‐ 7051 ‐ 162–133
E ‐ mail: perrot@perrot.de / E ‐ mail Technical Department: technik@perrot.de
7.2 Fitting the sprinkler insert

Fit O ‐ ring onto flange and lightly grease for easier assembly.

Fit sprinkler module inside housing.
Ensure correct alignment.

Push flange down as far as it will go.

Fit retaining ring.
Retaining ring must be fully inserted into the slot.

Assemble cover with sod cup by mounting the cover on the guide housing such that
the mark of the guide housing and cover are at the same position. Tighten the
cover with three (3) sheetmetal screws (item 1).

Check sprinkler is working properly as per point’s 5a ‐ 5b.
Guide ribs
Guide housing
Sprinkler
insert