TDP018
Page 9 / 12
Perrot REGNERBAU CALW GmbH
Industriestraße 19-27 / D-75382 Althengstett / Germany
Telefon : 0049-7051-162-0 / Fax : 0049-7051-162–133
E-mail : [email protected]
/ E-mail Konstruktion : [email protected]
7. Break-down and elimination of the defects
7.1 Dismantling of the sprinkler, valve and pressure control unit
7.1.1 Disassembly of sprinkler insert (picture 2)
Remove blind cap [1] with a sharp pointed object.
Unscrew bolt [2] in the cover with a socket wrench [20].
Pull up cover with sprinkler insert, turn retainer for cover [3],
In that way the cover can be removed.
Unscrew bolt (4x) SW10 [43] with socket wrench [21]
and pull out sprinkler insert [5].
7.1.2 Disassembly valve piston (picture 2+3)
Before the following mentioned work is carried out, it must be sure that
the sprinkler is depressurised.
Unscrew valve upper part [6] with ram valve [22]
Pull out valve insert [7] with ram valve.
picture 3
7.1.3 Disassembly pressure regulator unit (picture 2+5)
Before the following mentioned work is carried out, it must be sure that
the sprinkler is depressurised.
Remove cover for protection housing [8], by pressing snap fit [11] with help of screw
driver in direction outside. (View X)
Pull off downwards control pipe [9], by pressing locking ring [10] upwards. Unscrew
screw [12] and remove pressure regulator.
seal
