Using Your Boiler; Controls; Operating The Boiler; Switching The Boiler On/Off - Worcester Greenstar Danesmoor Utility ErP 32/50 User Instructions

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Using your boiler

3.1

Controls

Fig. 1
[A] Temperature control (behind upper front panel)
[B] Reset button - boiler overheat thermostat (behind front
panel)
[C] Reset button - flue overheat thermostat (behind front
panel)
[D] Reset button - lockout (top of burner under top panel)
[E] Upper front panel (pull squarely away from the boiler to
remove)
[F] Top panel (lift squarely up from boiler to remove)

3.2.3 Controlling central heating

Greenstar Danesmoor Utility ErP – 6 720 813 330 (2014/09)
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°C to 82°C.
Fig. 2
▶ Set the programmer/timer to the correct time with the
required ON/OFF periods.
Using your boiler
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