Replace Thermoblock - Nespresso Momento 120 Service Manual

It is possible
to remove the
thermoblock without
removing the head base
plate: just loosen the
screws on the cross
beam.
All connector
clips for the
thermoblock are
coloured black. Do not
interchange them with
other clips from the
valves!
124
Repair > Coffee Module Repairs

11.11.7 Replace thermoblock

1
3
5
Prerequisites
• Main PCB cover is removed → p. 109.
• (Optional) Head base plate is removed → p. 111.
Procedure
1. Pull out the black connector clips (4, circled in red) from the hose adapters (3)
with pointed pliers.
2. Pull off the hoses (1) with hose adapters (3) from the thermoblock (5).
3. Pull off and discard the O-rings (2) between thermoblock (5) and hose adapters
(3).
4. Release the valve (7) from thermoblock cover (6) with the help of a small flathead
screwdriver (see detail or refer to → p. 122).
Momento 120 Service Manual
2
4
6
7
Fig. 83
Version 1.4 EN