Buderus MCM10 Instrucciones De Instalación página 55

Contents
1 Key to symbols and safety precautions
1.1 Key to symbols
1.2 Safety precautions
2 Details about the MCM10 module
2.1 Information about this documentation
2.2 CE Declaration of Conformity
2.3 Intended use
2.4 Standard delivery
2.5 Accessories
2.6 Specification
2.6.1 General information
2.6.2 Dimensions
2.6.3 Connection diagram
2.6.4 Power supply parameters
2.6.5 Actual values, flow temperature sensor
2.6.6 Actual values, outside temperature sensor
2.7 System integration of the MCM10
2.7.1 Principles of cascade control
2.7.2 Heating control unit for MCM10 cascade systems
2.7.3 DHW heating with MCM10 cascade systems
2.7.4 Internal frost protection function
2.7.5 Control of one heating circuit pump
2.7.6 External switching contact
2.7.7 System versions overview
2.7.8 Connection of additional modules in case
of heating controllers with 2-wire BUS control
3 Installation
3.1 Installation
3.1.1 Wall mounting
3.1.2 Hooking into the mounting rail
3.1.3 Removal from the mounting rail
3.2 Electrical connections
3.2.1 Connection of the low voltage part with BUS
connections
3.2.2 230 V AC connection
3.2.3 Remote fault indicator connection
3.2.4 Electrical connection of the outside
temperature sensor
3.2.5 Electrical connection of the flow
temperature sensor
3.2.6 Electrical connection of an external
switching contact
3.2.7 Disposal
3.3 Fitting accessories
4 Commissioning and shutting down
4.1 Configuration
4.2 Commissioning
4.3 Configuration reset
4.4 Shutting down
MCM10
56 5 Operating and fault displays
56 5.1 Boiler displays
56 5.2 Remote fault indicator
5.3 LEDs on MCM10 module
5.4 Operating and fault indications via the RC35
57
5.5 Replacing the fuse for the heating circuit pump
57
connection
57
57
57 6 Environmental protection
57
58
58
58
59
60
60
60
60
60
60
61
61
61
61
61
63
64
64
64
65
65
65
65
66
66
66
66
66
66
66
67
67
67
67
67
Contents
68
68
68
68
70
71
71
55