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Miele CVA615 manual 5.34Water Tank Lip Seal - Removal, Open the door, Lever off the Lip Seal Cap

Models: CVA615

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5.34Water Tank Lip Seal - Removal

CVA615 Coffee System

Technical Information

5.34Water Tank Lip Seal - Removal

1.Open the door.

2.Remove the Water Tank – Refer to Section 5.33.

Figure 5-38:Levering Off the Lip Seal Cap

3.Lever off the Lip Seal Cap.

4.Remove the Lip Seal.

Figure 5-39:Removing the Lip Seal

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Image 83

Miele CVA615 manual 5.34Water Tank Lip Seal - Removal, Open the door, Remove the Water Tank – Refer to Section

Contents

2007 Miele USA TECHNICAL INFORMATION CVA615 Coffee SystemCVA615 Coffee System – Table of Contents Service and Maintenance Fault Diagnosis CVA615 Coffee System – List of Figures CVA615 Coffee System – List of Figures continued Figure 5-43:Beans Container Guide CVA615 Coffee System – List of Figures continuedCVA615 Coffee System CVA615 Coffee System – List of TablesTable 6-2:Service Mode Navigation Table 6-1:Programming Mode NavigationCVA615 Coffee System Technical Information 1.0Construction and Design1.1Appliance Overview 2Coffee Dispensers Height-AdjustableFigure 1-2: CVA Controls 1.1.2Controls1.1.3Interior Front of Appliance Opened CVA615 Coffee System Technical InformationCVA615 Coffee System Technical Information 1.2Technical DataProduct Dimensions Electrical Information12Steam Solenoid Valve 13Power Electronic Board 1.3Layout of Components6Drive Assembly Mounted to Wall 7Drive Assembly Cover 8Hot Water / Coffee HeaterFigure 2-1: Operating Manual 2.0InstallationCVA615 Coffee System Technical Information 3.1General Operation 3.0Commission and OperationFigure 3-5: Steam Selector 3.1.2Canceling the PreparationFigure 3-4: Canceling the Preparation Process 3.1.3Steam Control3.1.4Hot Water Controls 3.1.5Adjusting the Coffee Grinder3.1.6Filling the Coffee Beans Container 3.1.7Filling the Water Tank 4.0Description of Function 4.1Door Switch4.2Overflow Reed Switch Figure 4-2: Brew Unit in “Home” Position 4.3Brew Unit – Cleaning and Care4.4Brew Unit Removal from the Appliance Operation 4.5Connection of Brew Unit to Drive Mechanism4.6Brewing Procedure 4Water Nozzle Socket 5Bottom Filter CVA615 Coffee System Technical InformationFigure 4-5: Brew Unit Components 1Outlet 2Top Filter 3Compressed CoffeeRefer to Figure 4-6– Brew Unit, Showing Compressed Coffee “Puck” Figure 4-7: Waste Unit Present Switch 4.8Waste Unit Present Switch4.7Grounds Container Figure 4-8: Waste Unit 1 Magnet for Present Switch ActuationCVA615 Coffee System Technical Information 4.9Water Tank Figure 4-11: Water Level Switch Float 4.10Water Level SwitchFigure 4-10: Water Level Switch When the water tank is installed, and contains at least 30-33ounces of water; the Water Level Switch is activated and its contacts close CVA615 Coffee System Technical Information 4.11Grinder AssemblyFigure 4-12: Grinder Assembly Refer to Figure 4-12– Grinder Assembly 6Grinding Cone 7Washer 8Intake Worm Gear 4.12Grinder – Overload ProtectionCVA615 Coffee System Technical Information 1Grinder Motor 2Carrier 3Mounting 4Spring 5BallCForce Transfer Interrupted ANormal Operation BOverload Protection ActivatedFigure 4-15: Coffee Dispensing Components 4.13Ground Coffee Dispensing4.14Dispenser Switch 1Brew Unit Drive Shaft Socket 2Socket 4.15Brew Unit Drives3Locking Mechanism Switch Lug 4Switch – Brew Unit Present SwitchRefer to Figure 4-18– Brew Unit Drive Assembly Coffee / Hot Water Heater 1R1 & 1R2 4.16Water Pump4.17Flow Meter 4.18HeatersFigure 4-19: Hot Water / Coffee Heater 4.19Flow Through Heaters1Heater Element 2Thermal Fuse 3Thermostat 4Temperature Sensor PTCCVA615 Coffee System Technical Information Figure 4-20: Steam HeaterFigure 4-21: Water Path 4.20Water PathCVA615 Coffee System Technical Information 4.20.4Water Path – Steam 4.20.1Water Intake4.20.2Water Path - Coffee 4.20.3Water Path – Hot WaterFigure 4-22: Water Valve Disassembled 4.21Water ValveCVA615 Coffee System Technical Information 4.22Electronic Assemblies4.22.1Power Electronic Figure 4-24: CPU Control Electronic 4.22.2CPU ElectronicCVA615 Coffee System Technical Information CVA615 Coffee System Technical Information 5.0Service and Maintenance5.1Lid - Removal 5.3Rear Panel - Removal 5.2Interference Suppression Filter Z1 - RemovalCVA615 Coffee System Technical Information 5.4Adjustment Slide Switch Frame - Removal1.Open the door 2.Pull off the slide switch knobs 4.Remove the frame5.Remove the Door Switch to the front 5.5Door Contact Switch S24 - RemovalRefer to Figure 5-5– Door Switch 3.Disconnect the Door Switch Connections5.6Base Plate - Removal CVA615 Coffee System Technical Information 5.7Drip Tray - Removal2.Remove the Base Plate – Refer to Section 3.Remove the Drip Tray - Refer to Figure3. Remove the float 5.8Overflow Switch Actuator Float - Removal1Overflow Switch Float 2.Remove the Base Plate – Refer to SectionCVA615 Coffee System Technical Information 5.9Overflow Switch B8/3 - Removal2.Remove the Overflow Switch Fixing Screw Item 3.Remove the Overflow Switch3.Remove the Lower Rear Panel Fixing Screws Item 5.10Rear Door Panel - Removal1.Open the door 2.Remove the Upper Rear Panel Fixing Screws Item3.Remove the Cover Fixing Screws Item 5.11Fascia Panel Cover - Removal1.Open the door 2.Remove the Rear Door Panel – Refer to Section5.12Selector Switch - Removal 5.13Display Module Electronic - Removal 5.14Coffee Dispensing Nozzle - Removal 5.15Coffee Dispensing Nozzle - Installation 1.Open the door 5.18Hot Water Valve Y12 - Removal 5.17Hot Water Nozzle - Removal5.19Checking Temperature at Coffee Dispenser 5.20Brew Unit – Removal in Start/Home Position 5.21Brew Unit – Removal NOTin Start/Home Position 1Connection Socket 2Retaining Screw CVA615 Coffee System Technical InformationFigure 5-17: Brew Unit 5.23Brew Unit – Cleaning Procedure 5.22Brew Unit - Installation5.24Brew Unit – Filter Cleaning RINSING RINSING CYCLE 5.25Brew Unit – Degreasing via the Rinse CycleSELECT PRODUCT READY FOR USE RINSING CYCLE5.26Brew Unit - Lubrication Refer to Figure 5.29Brew Unit Handle - Removal 5.28Brew Unit Creamer Valve - Removal5.30Brew Unit Funnel - Removal 5.31Brew Unit Ram - Service 1Filter Screw 2Filter 3Lubrication Points Figure 5-31: Ram AssemblyCVA615 Coffee System Technical Information 5.32Brew Unit Drives - Service 16.Refer to Figure 5-32– Front Plate Assembly with Retaining Screws Locations. Remove the two Hot Water / Coffee Heater Screws; Separate the Heater from its mounting position Figure 5-34: Grinder Retaining Nuts CVA615 Coffee System Technical InformationFigure 5-33: Grinder Retaining Screws 21.Remove the Adjustment Slide Switch Frame Service Tip 4.Remove the Water Tank Float 5.33Water Tank Float - Removal1.Open the door 2.Remove the Water Tank 3.Remove the cap from the Water Tank3.Lever off the Lip Seal Cap 5.34Water Tank Lip Seal - Removal1.Open the door 2.Remove the Water Tank – Refer to Section3.Remove the Lip Seal Refer to Figure 5.35Lower Section of Tank Valve - Removal1.Open the door 2.Remove the Water Tank – Refer to SectionCVA615 Coffee System Technical Information 5.Remove the Bottom Plate and Drip Tray7.Remove the lower part of the valve CVA615 Coffee System Technical Information 5.36Beans Container - Removal1.Open the door 5.37Beans Container Guide - Removal 5.38Grinder - Disassembly 10.Remove the bracket Figure 5-45,Item Refer to Figure 5-46– Grinder – Apart 5.39Grinder Assembly – Basic Setting 5.40Grinder Unit - Removal 5.41Dispensing Solenoid - Removal 5.42Dispenser Switch - Removal5678 34 5.43Waterpath & Flowmeter - Testing4.Release all three coffee buttons 5.44Water Path Leakage Test 5.46Water Path Connections - Closing 5.45Water Path Connections - Opening6.1Programming Mode 6.0Fault DiagnosisInitial requirements 6.2Service ModeAccess Acknowledgement IndicatorCVA615 Coffee System Technical Information Service Mode - NavigationInformation 6.3Displayed MessagesCVA615 Coffee System Technical Information Displayed MessageDisplayed Message The level switch has been actuated by water beingCVA615 Coffee System Technical InformationBrew Unit cannot be removed from the appliance 6.4Fault DiagnosisBrew Unit cannot be installed Perform the following