Heating Mode; Heating Mode On/Off; Set The Maximum Flow Temperature - Bosch Condens 2000F30 Regular boiler Installation, Commissioning And Servicing Instruction Manual

Switching the appliance off
▶ To switch off: use the main appliance on/off switch on the control
panel. The display goes blank.
▶ If the appliance is to be taken out of service for a while: Check the
anti-freeze ( Section 9.8).
The controller has a pump anti-seize function for when
the pump is inactive for a long period of time, the pump
is run periodically to prevent it seizing. If the controller is
turned off, then this function is inactive.
9.4

Heating mode

9.4.1

Heating mode on/off

▶ Press the Heating mode button
shows the Heating mode on symbol
symbol flashing.
Fig. 38 Heating display
▶ Press the + or – button to select Heating mode on or off:
– =Heating mode on
– = Heating mode off
NOTICE: Risk of the system freezing
When the heating is turned off, only the appliance is
protected from frost.
▶ Check the anti-freeze if there is at risk of freezing
( Page 33).
No heating will occur if the Heating mode has been set to
off.
▶ Press the ok button to save the setting.
The tick symbol will be displayed briefly.
Fig. 39 Heating mode display
The burner symbol is displayed when the there is a heating
demand.
Product Name
repeatedly until the display
or the Heating mode off
6 720 619 605-15.1O
6 720 619 605-14.1O
9.4.2

Set the maximum flow temperature

The maximum flow temperature can be set between 30 °C and 82 °C
The current flow temperature appears on the display.
For under-floor heating be aware of the maximum flow
temperature.
When in the Heating mode:
▶ Press the button.
The display shows the flashing maximum flow temperature and the
Heating mode symbol
Fig. 40 Maximum flow temperature
▶ Press the + or – button to set the desired maximum flow
temperature.
Flow temperature
(approx.) Example
50 °C Under-floor
75 °C Radiators
82 °C Convection
Table 17 Maximum flow temperatures
▶ Press ok to save the setting.
The tick symbol is displayed briefly to confirm that the setting
has been saved.
Fig. 41 Setting the maximum flow temperature
1) The maximum value can be reduced by the service technician.
Operating the appliance | 31
is displayed.
6 720 619 605-13.1O
6 720 619 605-14.1O
6 720 ... ... (YYYY/MM)
1)
.