8. Remove 3 clips on the hydraulic connections.
9. Use spanner size SW 52 to unscrew the heating
ow.
10. Disconnect the hydraulic connections; to do this,
push the pipes downwards as far as necessary.
11. Remove the 2 side retaining screws.
12. Toprotecttheoorandmovethemodulebox(3)
more easily: place boards (4) under it, e.g. from
thepackagingmaterial.
13. Liftandholdnut(1)ontheheatingow.
14. Slowly and carefully pull out the module box by
the retaining loops (2). Ensure that none of the
pipes are damaged