Installer Manual Riversoft - Maintenance
68 / 90 Ref. MKT-IM-045 / A - 13.03.2020
8.5.6. Controller replacement
No. Operation
A
Remove the softener and valve covers, see 8.5.2. Covers removal (softener and valve),
page 63.
CAUTION
Do not pull on the cables. Release the connectors (1) from controller by pressing on their
locking clips.
B At the back of the front cover, unscrew the four screws (4).
C Remove the protective plate (3) and change the controller (2).
D Connect the new controller, see 4.6.4.3 Controller connection, page 43.
E Reverse above procedure steps to rebuild.