Conti CC202 - Page 26

Edition 05/2021 – CC200 D – Notice technique – page 25
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➢ BIENNIAL MAINTENANCE
- A kit n° 470892, for the following operation is available for sale.
- Change the pump inlet filter (No. 411861)
- On the boiler:
o Change vaccum valve (No. 408898)
o Change the safety valve (No. 404326)
- On the inlet bloc valves:
o Change the filter (No. 470199)
o Replace the gasket (No. 219100) of 2 non-return valves
o Remove and clean the gasket limiter 12 Bars (1,2 MPa)
o Change the inlet boiler valve (No. 470161) + 2 PTFE gasket (No. 407500)
- On the coffee group:
o Remove all the parts and uncork all the holes in the group head.
o Change the O-ring nozzle (No. 403457)
o Change the filter nozzle (No. 403458)
o Change the solenoid coffee (No. 407329) + 2 PTFE gasket (No. 407500)
- On the 2 steam taps and hot warter tap:
o Change the 2 O-rings (No. 403457)
o Change the 2 gasket (No. 407502)
- On the rotary lever:
o Change the damper O-ring (n° 055200)
- On the 2 “steam” output and on the “hot water” output:
o Change the O-ring (No. 061200)
o Change the O-ring (No. 055300)
o Change the washer (No. 401320)
o Change the O-ring of steam nozzles (No. 055400)
- Change the silicone tubes evacuation 3-way valves cafes (No. 405621)