Table Of Contents - Viessmann VITOCAL 300-A Installation And Service Instructions Manual

Index
Index
Installation instructions
Preparing for installation
Product information ....................................................................................
General information regarding electrical connection ....................................
Internal heat pump, type AWC-I-M...............................................................
External heat pump type AW-O-M ............................................................... 20
Overview of possible system diagrams........................................................ 34
Function description for the system versions ............................................... 34
System version 1 ........................................................................................ 37
System version 2 ........................................................................................ 42
System version 3 ........................................................................................ 47
DHW heating 1 ........................................................................................... 55
DHW heating 2 ........................................................................................... 57
Installation sequence
Installing the heat pump .............................................................................. 59
Primary side connections ............................................................................ 60
Secondary side connections (heating circuits)............................................. 61
Electrical connections in the control panel ................................................... 64
Electrical connections in the control unit...................................................... 70
Power supply .............................................................................................. 95
Closing the heat pump ................................................................................ 100
Service instructions
Commissioning, inspection, maintenance
Steps - commissioning, inspection and maintenance ................................... 103
Further details regarding the individual steps .............................................. 104
Troubleshooting
Control unit diagnostics .............................................................................. 116
Measures in case the room temperature is constantly too low ...................... 129
No programming unit display....................................................................... 130
Control settings
Menu structure overview - main menu ........................................................ 131
Control settings by the contractor ................................................................ 131
System definition control settings
System diagram.......................................................................................... 132
Language selection .................................................................................... 132
Temperature differential heating.................................................................. 132
Swimming pool ........................................................................................... 133
Cascade control ......................................................................................... 134
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