•
Unplug the connector of the ventilator by pressing the grip
By disconnecting, be careful not to tear the wires!
•
Unscrew the six screws of fixed scroll
•
Carefully remove the fixed scroll. Use gentle lateral force, if required
•
Place the fixed scroll assembly on a flat surface
FO 0015 A
•
Remove the used tip seal, using a pointed tool, for instance the
point of the cutter, at the outer beginning of the scroll.
Repeat this operation for both fixed and moving scrolls.
•
Make sure there is no debris visible on the inside of the scroll, inclu-
ded inside the tip seal groove.
Wipe all spirals with a soft, lint-free cloth, impregnated with alcohol,
including the tip seal grooves.
New tip seal
•
With a cutter, cut two small notches (0,3 mm deep each) which will
allow the seal to settle in the groove at the internal start of the scroll
(holding claws)
•
Set and adjust the seal in the groove, starting from the center. The
aim of this step is to mark the location of the two holding claws.
Holding claws
Maintenance
Seite / Page 25