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CVA615 Coffee System
CVA615 Coffee System – Table of Contents (continued)
4.20.3 Water Path – Hot Water..............................................................43
4.20.4 Water Path – Steam ...................................................................43
4.21 Water Valve.............................................................................................44
4.22 Electronic Assemblies .............................................................................45
4.22.1 Power Electronic..........................................................................45
4.22.2 CPU Electronic ............................................................................46
5.0 Service and Maintenance ......................................................................47
5.1 Lid - Removal ..........................................................................................47
5.2 Interference Suppression Filter (Z1) - Removal ......................................48
5.3 Rear Panel - Removal .............................................................................48
5.4 Adjustment Slide Switch Frame - Removal .............................................49
5.5 Door Contact Switch (S24) - Removal.....................................................50
5.6 Base Plate - Removal..............................................................................51
5.7 Drip Tray - Removal ................................................................................52
5.8 Overflow Switch Actuator Float - Removal ..............................................53
5.9 Overflow Switch (B8/3) - Removal...........................................................54
5.10 Rear Door Panel - Removal ....................................................................55
5.11 Fascia Panel Cover - Removal................................................................56
5.12 Selector Switch - Removal ......................................................................57
5.13 Display Module Electronic - Removal......................................................58
5.14 Coffee Dispensing Nozzle - Removal......................................................59
5.15 Coffee Dispensing Nozzle - Installation...................................................60
5.16 Steam Valve and Steam Valve Switch (S79) - Removal .........................61
5.17 Hot Water Nozzle - Removal ...................................................................62
5.18 Hot Water Valve (Y12) - Removal ...........................................................62
5.19 Checking Temperature at Coffee Dispenser ...........................................63
5.20 Brew Unit – Removal (in Start/Home Position)........................................64
5.21 Brew Unit – Removal (NOT in Start/Home Position) ...............................65
5.22 Brew Unit - Installation.............................................................................67
5.23 Brew Unit – Cleaning Procedure .............................................................67
5.24 Brew Unit – Filter Cleaning......................................................................68
5.25 Brew Unit – Degreasing via the Rinse Cycle...........................................69
5.26 Brew Unit - Lubrication ............................................................................71
5.27 Brew Unit – Manual Reset to “Home Position” (with Brew Unit Not
Installed in Appliance) .............................................................................72
5.28 Brew Unit Creamer Valve - Removal.......................................................73
5.29 Brew Unit Handle - Removal ...................................................................73
5.30 Brew Unit Funnel - Removal....................................................................74
5.31 Brew Unit Ram - Service .........................................................................75
5.32 Brew Unit Drives - Service.......................................................................77
5.33 Water Tank Float - Removal....................................................................82
5.34 Water Tank Lip Seal - Removal...............................................................83
5.35 Lower Section of Tank Valve - Removal .................................................84
5.36 Beans Container - Removal ....................................................................86
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