Name: DeDietrich Innovens MCA 35
Brand: DeDietrich
Rating: 5 (1 reviews)

To Next Page

Innovens

Wall-hung gas condensing boilers

MCA 35

Installation and

Service Manual

300022160-001-01

Default Chapter3
- Table of Contents3
Introduction8
Symbols Used8
Abbreviations8
General9
- Manufacturer's Liability9
- Installer's Liability9
Homologations9
- Certifications9
- Equipment Categories10
- Additional Directives10
- Factory Test10
Safety Instructions and Recommendations11
Safety Instructions11
Recommendations11
Technical Description13
General Description13
Main Parts13
Operating Principle14
- Skeleton Diagrams14
- Shunt Pump14
- Water Flow Rate15
Technical Specifications15
- Sensor Characteristics16
Installation17
Regulations Governing Installation17
Package List17
- Standard Delivery17
- Accessories17
Choice of the Location18
- Data Plate18
- Location of the Boiler19
- Ventilation19
- Main Dimensions20
Installing the Mounting Frame21
Positioning the Boiler21
Hydraulic Connections22
- Flushing the System22
- Connection of the Heating Circuit23
- Connecting the Expansion Vessel24
- Connecting the Condensate Discharge Pipe24
Gas Connection25
Flue Gas System Connections26
- Classification26
- Lengths of the Air/Flue Gas Pipes27
- Additional Directives28
Installing the Outside Sensor29
- Choice of the Location29
- Connecting the Outside Sensor29
4.10 Electrical Connections30
- Control Unit30
- Recommendations31
- Position of the Pcbs32
- Accessing the Connection Terminal Blocks33
- Connecting a Direct Heating Circuit35
- Connecting a Direct Heating Circuit and a Domestic Hot Water Tank36
- Connecting Two Circuits and a Domestic Hot Water Tank38
- Hot Water Storage Tank Connection41
- Pool Connection47
- Connecting a Mixed Tank49
- Connecting the Options50
- Connection in Cascade52
4.11 Electrical Diagram55
4.12 Filling the System56
- Water Treatment56
- Filling the Siphon57
- Filling the System57
Commissioning59
Control Panel59
- Description of the Keys59
- Description of the Display60
- Access to the Various Browsing Levels63
- Browsing in the Menus64
Check Points before Commissioning65
- Preparing the Boiler for Commissioning65
- Gas Circuit66
- Hydraulic Circuit66
- Electrical Connections66
Commissioning the Boiler66
Gas Settings67
- Adapting to Another Gas Type67
- Setting the Air/Gas Ratio (Full Load)68
- Setting the Air/Gas Ratio (Part Load)69
- Basic Setting for the Gas/Air Ratio71
Checks and Adjustments after Commissioning71
- Displaying the Parameters in Extended Mode71
- Setting the Parameters Specific to the Installation72
- Naming the Circuits and Generators76
- Setting the Heating Curve77
- Finalizing Work79
Reading out Measured Values80
Changing the Settings81
- Language Selection81
- Calibrating the Sensors81
- Professional Settings83
- Configuring the Network90
- Return to the Factory Settings93
Switching off the Boiler95
Installation Shutdown95
Frost Protection95
Checking and Maintenance96
General Instructions96
Chimney Sweep Instructions96
Customising Maintenance97
- Maintenance Message97
- Contact Details of the Professional for after Sales Support98
Standard Inspection and Maintenance Operations98
- Checking the Hydraulic Pressure99
- Checking the Ionization Current99
- Checking the Tightness of the Flue Gas Evacuation and Air Inlet Connections99
- Checking Combustion99
- Checking the Automatic Air Vent100
- Checking the Safety Valve100
- Checking the Siphon100
- Checking the Burner and Cleaning the Heat Exchanger101
Specific Maintenance Operations102
- Replacing the Ionization/Ignition Electrode102
- Replacing the 3-Way Valve103
- Replacing the Non-Return Valve104
- Assembling the Boiler105
Troubleshooting106
Anti-Hunting106
Messages (Code Type Bxx or MXX)106
Message History109
Faults (Code Type Lxx or DXX)109
- Deletion of Sensors from the Memory in the PCB118
Failure History118
Parameter and Input/Output Check (Mode Tests)119
- Control System Sequence122
Spare Parts123
General123
- Casing124
- Heat Exchanger and Burner125
- Fan126
- Control Panel127
- Connecting Pipes128
- Spare Parts List129

DeDietrich Innovens MCA 35 User Manual

Table of Contents

Questions and Answers:

DeDietrich Innovens MCA 35 Specifications

Related product manuals

Brand	DeDietrich
Model	Innovens MCA 35
Category	Boiler
Language	English