Bosch Appliances 25Si Introduction, Using Your Boiler, Maintenance, Energy Saving, Guarantee

CONTENTS

INTRODUCTION
DEDICATED TO HEATING COMFORT	1
SAFETY PRECAUTIONS	2
GENERAL NOTES	3
USING YOUR BOILER
CONTROLS	6
OPERATING THE BOILER	7
Switching the boiler on/off	7
Setting the temperature	7
Controlling central heating	7
Frost protection	7
Controlling the hot water temperature	8
Domestic hot water pre-heat	8
Fault condition	9
MAINTENANCE
MAINTAINING YOUR BOILER	10
FAULT FINDING	11
FAULT OR BREAKDOWN	12
ENERGY SAVING
TIPS ON ENERGY SAVING	13
GUARANTEE
YOUR GUARANTEE	15
GUARANTEE REGISTRATION	16

Dedicated to heating comfort

Thank you for purchasing a Greenstar gas-fired condensing combination boiler manufactured by Worcester, Bosch Group. The company prides itself on manufacturing boilers to the strictest quality control standards throughout every stage of production. Worcester, Bosch Group has led the field in innovative boiler design and performance for more than 40 years. This heritage means all products are of exceptional quality and proven reliability.

The Greenstar range in particular is extremely energy efficient, offering you economical running costs and value for money. It sits in SEDBUK Band A, and is therefore amongst the top energy rated boilers available.

There is also the reassurance of our no-nonsense 2 years parts and labour guarantee - backed up by Worcester Total Cover, an optional complete maintenance scheme to keep your boiler operating at peak condition and efficiency.

To find out more about Worcester, Bosch Group log onto www.worcester-bosch.co.uk .

USING YOUR MAINTENANCEINTRODUCTION BOILER

ENERGY SAVING

GUARANTEE

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

CONTENTS 1