Table Of Contents - Bosch FW 120 Installation And Operating Instructions Manual

4 | Contents
Contents
Chapters against a grey background
are intended for installers. The
pages concerned are identified by a
grey vertical bar at the side of the
page.
1 Key to symbols and safety instructions . 6
1.1 Explanation of symbols . . . . . . . . . . 6
1.2 Safety instructions . . . . . . . . . . . . . 7
2 Technical data for the accessory item . . . 8
2.1 Standard delivery . . . . . . . . . . . . . . 8
2.2 Specification . . . . . . . . . . . . . . . . . . 9
2.3 Cleaning . . . . . . . . . . . . . . . . . . . . . 9
2.4 Supplementary accessories . . . . . . . 9
2.5 Sample system . . . . . . . . . . . . . . . 10
3 Installation (for contractors only) . . . . . 11
3.1 Installation . . . . . . . . . . . . . . . . . . . 11
3.1.1 Installation in heating appliance . . 11
3.1.2 Wall mounting . . . . . . . . . . . . . . . . 13
3.1.3 Installation of outside temperature
sensor . . . . . . . . . . . . . . . . . . . . . . 14
3.1.4 Fitting other accessories . . . . . . . . 15
3.1.5 Disposal . . . . . . . . . . . . . . . . . . . . . 15
3.2 Electrical connections . . . . . . . . . . 15
3.2.1 Electrical connection in the heating
appliance . . . . . . . . . . . . . . . . . . . . 15
3.2.2 Electrical connection for wall
mounting . . . . . . . . . . . . . . . . . . . . 16
4 Commissioning (contractors only) . . . . 17
5 Operation . . . . . . . . . . . . . . . . . . . . . . . . 18
5.1 Changing the room temperature and
operating mode . . . . . . . . . . . . . . . 18
5.1.1 Changing the set room temperature
for a limited period . . . . . . . . . . . . 18
5.1.2 Advancing heating mode before the
programmed time (bringing forward
the next switching point) . . . . . . . 18
6 720 800 844 (2012/02)
5.1.3 Changing DHW mode
(time-limited) . . . . . . . . . . . . . . . . 19
5.1.4 Changing heating mode
permanently . . . . . . . . . . . . . . . . . 19
5.2 Display views and menu
navigation . . . . . . . . . . . . . . . . . . . 20
5.3 Setting programs . . . . . . . . . . . . . . 21
5.3.1 Changing an individual switching
point . . . . . . . . . . . . . . . . . . . . . . . 21
5.3.2 Deleting an individual switching
point . . . . . . . . . . . . . . . . . . . . . . . 23
5.3.3 Resetting an entire program
(overwriting with factory
settings) . . . . . . . . . . . . . . . . . . . . 23
5.4 Resetting all settings (for heating
contractors only) . . . . . . . . . . . . . . 24
6 Adjusting the MAIN MENU . . . . . . . . . . . 25
6.1 Menu structure . . . . . . . . . . . . . . . 25
6.2 Heating program . . . . . . . . . . . . . . 28
6.2.1 Time/Temperature level program . 28
6.2.2 Temperature for the operating
modes (change temperature
permanently) . . . . . . . . . . . . . . . . . 28
6.2.3 Heat-up rate . . . . . . . . . . . . . . . . . . 28
6.3 DHW program . . . . . . . . . . . . . . . . 29
6.3.1 DHW program operating modes . . 29
6.3.2 Time/temperature level program for
DHW via cylinder . . . . . . . . . . . . . . 30
6.3.3 Time program for DHW with combi
boiler . . . . . . . . . . . . . . . . . . . . . . . 30
6.3.4 Time program for DHW circulation
pump (only with DHW cylinder) . . 31
6.3.5 Parameters for DHW . . . . . . . . . . . 31
6.3.6 Thermal disinfection of DHW . . . . . 32
6.4 Holiday program . . . . . . . . . . . . . . 33
6.5 General settings . . . . . . . . . . . . . . 34
6.5.1 Time and Date . . . . . . . . . . . . . . . . 34
6.5.2 Display formats . . . . . . . . . . . . . . . 34
6.5.3 Key lock . . . . . . . . . . . . . . . . . . . . . 34
6.5.4 Language . . . . . . . . . . . . . . . . . . . . 34
6.6 Solar settings . . . . . . . . . . . . . . . . 35
7 Viewing information . . . . . . . . . . . . . . . . 36