De Dietrich Thermique VIVADENS MCR 24/28 MI Manuals

Manuals and User Guides for De Dietrich Thermique VIVADENS MCR 24/28 MI. We have 1 De Dietrich Thermique VIVADENS MCR 24/28 MI manual available for free PDF download: Service Manual

De Dietrich Thermique VIVADENS MCR 24/28 MI Service Manual

De Dietrich Thermique VIVADENS MCR 24/28 MI Service Manual (112 pages)

Wall-hung Gas Condensation Boilers

Brand: De Dietrich Thermique | Category: Boiler | Size: 10.82 MB

Table of Contents

Presentation Specifications

6
- Table of Contents
  6
- Presentation
  7
- The Various Models
  7
- Performances in Line with RT 2000
  7
- Control Panel
  8
- Description and Options
  8
- Options for the Control Panel
  9
- Specifications
  10
- Technical Characteristics
  10
- Location of the Rating Plate
  11
- Characteristics of DHW Tanks for MCR 24
  11
- Hydraulic Specifications
  12
- Boiler Pump
  12
- Expansion Chamber
  12
Operating Principle

14
- Main Parts
  15
- DHW Reheating
  16
- Pump Logic
  16
- Examples of Correspondence of the Setting Heating Curve/Temperatures
  17
- Heating Slope Boiler Only
  17
- Heating Slope Boiler with Regulator
  17
- Typical Systems
  18
- Boiler Start-Up Cycle
  19
- Operation
  19
Product Development

22
- Addition of a Bridge to Connector X9
  23
- Details of Modifications
  23
- History
  23
- Mcr 24
  24
- Spare Parts and Exploded Views
  24
- Mcr 24/28 MI, 30/35 MI, 34/39 MI
  25
Troubleshooting Diagrams

30
- Deletion of the Error Display
  31
- Error Code
  31
- Error Display and Error History
  31
- Faults (E+Number(XX))
  31
- Reset Parameters
  31
- Error Code
  32
- Control Stop or Lock-Out
  33
- Symbols Used
  34
- Diagrams
  35
- E00: Flow or Return Sensor Error
  35
- E01: Error Flow T° Higher than Max T° Programmed
  36
- E02: Error Return T° Higher than Flow T
  37
- E03: Error Regulator - Earth Error
  38
- E04: Igniter Fault (5 Unsuccessful Start-Up Attempts)
  39
- E05: Ionisation Error
  40
- E06: Error Parasite Flame
  41
- E07: Error Pump
  42
- E08: Error Fan
  43
- E10: Error Water Circulation During the Bleed Cycle
  44
- E11: Error Temperature of the Box too High
  45
- E12: Set Parameter 23 to 0
  46
- E13: Error Exchanger Fuse
  47
- E43: Error Parameter Limits
  48
- E44: Error Parameter Verification
  48
- E45: Error Parameters
  48
Controls and Settings

50
- Filling the Installation with Water
  52
- Final Checks before Commissioning
  52
- Water Treatment
  52
- Minimum Water Flow
  53
- Water Connection
  54
- Filling, Bleeding and Draining the Installation
  57
- Control Panel
  62
- Description
  62
- Display When Operating
  62
- Settings on the Home Screen
  63
- Menus
  64
- Location
  66
- Remote Control
  66
- User" Settings
  66
- Installer's Settings
  69
- Parameter Settings and Installation Configuration
  70
- Synchronisation of the Radio Link for "Easyradio
  74
- Outside Sensor
  75
- Testing the Sensors
  75
- Boiler Sensors
  76
- Card Access
  77
- Checking the Electrics
  77
- Switching off
  77
- Details on the Main Card
  78
- AD 221 : Easymatic (Easyradio) Communication Interface
  79
- AD 222: Easymatic (Easyradio) Communication Interface
  79
- Display PCB
  79
- Checking the Gas Valve
  80
- Checking the 3-Way Valve
  81
- Connecting the Fan
  81
- Fan Speed
  81
- Boiler Output Depending on the Fan Speed
  82
- Fan Speeds Depending on the Gas Used
  82
- Circulator
  83
- Debitmeter
  83
- Description
  84
- Gas Block
  84
- Measuring the Pressure
  84
- Setting the Gas Valve Unit
  85
- Adapting to Another Gas
  86
- Switching from Natural Gas H (G20) to Natural Gas L (G25)
  86
- Switching from Natural Gas to Propane
  86
- Final Checks before Commissioning
  87
- Inspection
  88
- Maintenance
  88
- Cleaning
  92
- Checking the Domestic Hot Water Tank
  96
- Components to be Checked
  96
- Opening the BS 130 Tank for Maintenance
  97
- Evacuation of Combustion Products
  98
- Stove Fitting
  98
Electrical Diagrams

102
- Access
  103
- Accessing the Main PCB
  103
- Warning
  103
- Electrical Connections
  104
- ON/OFF Room Thermostat
  105
- Terminal Block
  105
- Easymatic,Easyradio Regulation Connection
  106
- External Temperature Probe Connection
  106
- Connection of the Domestic Hot Water Sensor
  107
- Remote Alarm Report Connection and Operation Indication
  107
- Safety Contact
  107
- Connecting a Circuit with 3-Way Valve
  108
- Electrical Diagram
  110

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