3
6
CONTROLS
7
4
5
1
2
CONTROLS
To gain access to the boiler controls
push at the top of the flap and release.
6
1. CENTRAL HEATING
TEMPERATURE CONTROL
2. MAINS ON/OFF INDICATOR +
FAULT DIAGNOSTIC LIGHT
3. BURNER ON INDICATOR LIGHT
(GREEN)
4. ECO BUTTON (DOMESTIC HOT
WATER PRE-HEAT ON/OFF)
5. FAULT RESET BUTTON
6. SYSTEM PRESSURE GAUGE
7. POSITION FOR OPTIONAL
PROGRAMMER
WORCESTER BOSCH GREENSTAR 24i/28i Junior
8 716 115 661 (05/2009)