4
Disposal of packaging ............................................................................
Maintenance and cleaning .....................................................................
Product information ................................................................................
Vitodens 242-F, type B2UA .................................................................
Installation preparations .........................................................................
Dividing the boiler into sections .......................................................... 10
Preparing for boiler installation ........................................................... 17
Removing the front panels .................................................................. 21
Siting and levelling the boiler .............................................................. 22
Connections on the heating water and DHW side .............................. 23
Connections on the solar side ............................................................ 24
Condensate connection ...................................................................... 25
.......................................................... 29
Connecting the collector temperature sensor ..................................... 29
External demand via switching contact .............................................. 29
10 V input .................................................... 30
External blocking via switching contact .............................................. 30
Power supply for accessories at plug
(230 V~) ............................. 31
................................................................................. 32
Routing the connecting cables and leads ........................................... 33
Closing the control unit enclosure .......................................................... 34
Fitting the front panels ........................................................................... 35
Steps - commissioning, inspection and maintenance ............................ 36
.............................................................................................. 68
................................................................................................. 69
.............................................................................. 71
.............................................................................................. 75
................................................................................................. 80
.............................................................................. 83
Index
Index
5773 238 GB