Worcester GREENSTAR HIGHFLOW 440CDI ERP User Manual

6
Controls
GREENSTAR HIGHFLOW CDi
ErP
– 6 720 815 063 (2015/05)
3.1 SWITCHING THE BOILER ON/OFF
3.1.1 SWITCHING ON
1. Switch on the boiler by pressing the main power button.
The power indicator light shows blue[1].
Fig. 2 Power button
Switching off
▶ Switch off the boiler by pressing the main power button.
The blue power button light goes out.
3.2 SETTING THE CENTRAL HEATING TEMPERATURE
1. Turn the central heating temperature control to the desired level, between approx. 35 °C and 90 °C.
When the burner is lit, the green indicator light underneath the on/off switch is illuminated [1].
Fig. 3 Settings for the central heating temperature (with approximate temperatures)
3.2.1 CONTROLLING THE CENTRAL HEATING
Central heating systems must be controlled effectively using a programmer or timer and a room thermostat.
▶ For further information on how to control your central heating system please refer to the individual user guides for the
programmer or timer installed in your home.
The boiler runs for 15 minutes at minimum heating output to fill the condensate trap. The display alternates
between and the central heating flow temperature. This occurs every time the mains supply has been
interrupted.
6720806267-02.1Wo
1
2
3
4
5
6
max
2
3
1
04
bar
1
reset
eco
1
2
3
4
e
6
maxmin
1
1.
1.
1
2
3
4
5
6
max
2
3
1
04
bar
1
reset
eco
1
2
3
4
e
6
maxmin
1
Min
1
2
3
4
5
6
Max
---
---
---
---
---
---
---
---
40 °C
47 °C
53 °C
61 °C
68 °C
74 °C
80 °C
82 °C
6720806267-03.1Wo

Worcester GREENSTAR HIGHFLOW 440CDI ERP Specifications

General

Model	Greenstar Highflow 440CDi ErP
Category	Boiler
Type	Combi
ErP Rating	A
Hot Water Flow Rate	20 l/min
Fuel Type	Natural Gas
Gas Type	Natural Gas
Warranty	5 years
Mounting	Wall Mounted