Bosch Appliances 25Si Controls, Master Switch for ON/OFF, Central Heating, Temperature Control

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USING YOUR BOILER

CONTROLS

To gain access to the boiler controls push at the top of the flap and release

5

1

 

9

6

7

8

1. MASTER SWITCH FOR ON/OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.

CENTRAL HEATING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEMPERATURE CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.

DOMESTIC HOT WATER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEMPERATURE CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.

MAINS ON/OFF INDICATOR +

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAULT DIAGNOSTIC LIGHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.

BURNER ON INDICATOR LIGHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(GREEN)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.

ECO BUTTON (DOMESTIC HOT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WATER PRE-HEAT ON/OFF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.

FAULT RESET BUTTON

 

 

 

 

 

 

 

 

 

 

 

 

 

8.

SYSTEM PRESSURE GAUGE

 

 

2

4

 

 

3

 

 

 

 

 

 

9.

POSITION FOR OPTIONAL

 

 

 

 

 

 

 

 

 

 

 

 

 

PROGRAMMER

6 CONTROLS

WORCESTER BOSCH GREENSTAR 25Si/30Si 8 716 115 169b (09/2008)

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Contents Greenstar 25Si/30Si User Instructions & Customer Care Guide Contact InformationWorcester Bosch Using Your Boiler MaintenanceGuarantee IntroductionCombustible and Corrosive Materials Fitting & ModificationsBenchmark Standard Health & SafetyServicing Sealed Heating Systems Central Heating SystemsGeneral Notes Clearances Ventilated Compartment Condensate DrainBoiler Clearances Unventilated CompartmentVentilation Pump ANTI-SEIZUREMaster Switch for ON/OFF Temperature ControlMains ON/OFF Indicator + Fault Diagnostic LightSwitching the Boiler ON/OFF Setting the TemperatureControlling Central Heating Frost ProtectionControlling the HOT Water Temperature Domestic HOT Water PRE-HEATOperating the Boiler Fault Condition Maintaining Your Boiler Problem Cause Remedy Fault or Breakdown Tips on Energy Saving Heating Economically Roof InsulationWindow Frames CurtainsTips on Energy Saving Draughts Room ThermostatsNEW Control Systems RadiatorsYour Guarantee This guarantee does not affect your statutory rightsGuarantee Registration Worcester Bosch Greenstar 25Si/30Si 8 716 115 169b 09/2008 User Instructions & Customer Care Guide