OERTLI OS 4 - Page 93

2021-03-23 / Rev. 10 VV016042 93
STEP 4:
7.
8.
Lift module out of the unit by holding
the module upwards.
To remove the pressure control
valve, see the procedure described
in  11.1.22.
NOTE!
Incorrectly placed tubes and
wires
Improper function of VIT-PN
► When mounting the new
module back into the unit,
make sure that all tubes and
wires are placed correctly
under the sheet metal
carrier.