Technical data

6 720 611 443 GB (03.11)

Commissioning

–Central heating systems for flow temperatures up

to 88 °C: limited “max” setting for low-temperature

operation (see page 27).

When the burner is alight, the red indicator lamp

lights up.

Fig. 34

5.4 System controls

B Set room thermostat to the desired room tempera-

ture.

B Set room temperature controller, if fitted. Refer to the

instructions with the control.

B Set the thermostatic radiator valves to the desired

settings.

6 720 610 333-05.1O