6
Using your boiler
Greenstar Utility
ErP
– 6 720 821 750 (2018/04)
2.5
User caution
•
It is forbidden for any interference with the appliance other
than those actions allowed in this document.
3
Using your boiler
3.1
Accessing the controls
Remove the front panel:
▶ To remove the front panel pull panel squarely away from
the front of the boiler.
▶ To replace, realign ball studs and push back into place.
Fig. 2
[A]
Temperature control
[B] Reset button - flue overheat thermostat
[C] Reset button - boiler overheat thermostat
[D] Burner reset
3.2
Operating the boiler
3.2.1 Switching the boiler on/off
▶ To switch on the boiler; turn on the oil and electricity supply
to the boiler.
▶ Check the programmer/timer is correct and is set to ON.
▶ Set the room thermostat to the desired setting.
▶ Open and set thermostatic radiator valves as required.
▶ Turn the boiler water temperature control to the required
setting.
▶ To switch off the boiler; turn the programmer/timer to OFF
for heating and hot water.
If the boiler is left unused and exposed to freezing conditions;
shut off all the mains supplies, isolate the boiler and drain the
system and boiler.
3.2.2 Setting temperature
▶ Turn the control clockwise to increase the water
temperature.
▶ Turn the control anti-clockwise to reduce the water
temperature.
The minimum and maximum ranges of the temperature control
positions are approximately 60 to 82°C.
Fig. 3
CAUTION:
Incorrect use
▶ Any incorrect use can result in danger to
the householder.
6720
821
750
-01
.1W
o
6 720 813 330-03.1TL