DeDietrich MCA 45 - Page 3

4.3.8 Setting an annual clock .........................................25
4.4 Installation shutdown .........................................27
4.5 Frost protection ..................................................28
5 Operating the appliance - IniControl ......................................................29
5.1 Putting the appliance into operation ................29
5.2 Reading out measured values ...........................29
5.3 Changing the settings ........................................30
5.3.1 Description of the parameters ...............................30
5.3.2 Modification of the user-level parameters .............31
5.3.3 Setting the manual mode ......................................32
5.3.4 Changing the heating temperature ........................32
5.3.5 Modifying the domestic hot water temperature
setting ....................................................................32
5.4 Installation shutdown .........................................33
5.5 Frost protection ..................................................33
6 Checking and maintenance .....................................................................34
6.1 General instructions ...........................................34
6.1.1 Control panel DIEMATIC iSystem .........................34
6.2 Periodic checks ..................................................34
6.3 Filling the system ...............................................35
6.4 Bleeding the heating system .............................38
6.5 Draining the installation .....................................40
7 Troubleshooting .......................................................................................41
7.1 Anti-hunting ........................................................41
7.2 Messages (Code type Bxx or Mxx) ....................41
7.3 Faults (Code type Lxx or Dxx) ...........................43
7.3.1 Control panel DIEMATIC iSystem .........................44
7.3.2 Control panel IniControl ........................................44
7.3.3 List of errors ..........................................................44
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06/09/2010 - 300024828-001-A