DISTANCE LEARNING AND TRAINING COURSES ARE AVAILABLE FROM WORCESTER BOSCH. THIS APPLIANCE MUST BE INSTALLED BY A COMPETENT PERSON. FAILURE TO INSTALL CORRECTLY COULD LEAD TO PROSECUTION. PLEASE LEAVE THIS GUIDE, THE INSTALLATION INSTRUCTIONS AND THE COMPLETED BENCHMARK LOG BOOK WITH THE USER OR AT THE GAS METER AFTER INSTALLATION. DO NOT INTERFERE WITH ANY SEALED COMPONENTS. ABBREVIATIONS USED IN THIS BOOK: NG - Natural Gas LPG - Liquid Petroleum Gas CH - Central Heating DHW - Domestic Hot Water SEDBUK - Seasonal Efficiency of Domestic Boilers in the United Kingdom WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04) USER INSTRUCTIONS & CUSTOMER CARE GUIDE CONTENTS INTRODUCTION EXCELLENCE COMES AS STANDARD 2 SAFETY PRECAUTIONS 3 GENERAL NOTES 4 Boiler location and clearances 6 USING YOUR APPLIANCE CONTROLS 7 OPERATING THE APPLIANCE Switching the appliance on/off 8 Setting the central heating temperature 8 Controlling central heating 8 Setting the hot water temperature 9 Summer mode, hot water only 10 Frost protection 10 Fault condition 10 ENERGY SAVING TIPS ON ENERGY SAVING 11 MAINTENANCE MAINTAINING YOUR APPLIANCE 14 FAULT FINDING 15 FAULT OR BREAKDOWN 16 GUARANTEE YOUR GUARANTEE 17 GUARANTEE REGISTRATION 18 INTRODUCTIONUSING YOURAPPLIANCEMAINTENANCE ENERGYSAVINGGUARANTEE WORCESTER BOSCH GREENSTAR HIGHFLOW 440 CONTENTS 6 720 611 731a (08.04) 1 EXCELLENCE COMES AS STANDARD INTRODUCTION Thank you for purchasing a Greenstar Highflow 440 gas-fired condensing boiler manufactured by Worcester Bosch. The company prides itself on manufacturing boilers to the strictest quality control standards throughout every stage of production. Worcester Bosch has led the field in innovative appliance 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 converting up to 97% of gas consumed into heat offering you economical running costs and value for money. It sits in the SEBUK Band A – amongst the top energy rated appliances available There is also the assurance 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 log onto . 2 WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04) EXCELLENCE COMES AS STANDARD SAFETY PRECAUTIONS IF YOU SMELL GAS: DO NOT operate any electrical switches Extinguish any naked flame Turn off the gas service cock at the meter Open windows and doors Telephone your gas company IF YOU SMELL FUMES FROM THE APPLIANCE: Switch off the appliance, as shown in Fig. a. Open windows and doors Fig. a. BENCHMARK STANDARD ‘Benchmark’ is a code of practice for correctly installing, commissioning and servicing of domestic water heating appliances A Benchmark Log Book is provided by the manufacturer for the installer to complete ALL details together with their CORGI registration number and sign to confirm that the boiler has been installed and commissioned according to the manufacturer’s instructions IMPORTANT: The completed Benchmark Log Book will be required in the event of any warranty work and may be required by the local Building Control Inspector. HEALTH & SAFETY The appliance contains no asbestos and no substances used in the construction process to contravene the COSHH Regulations (Control of Substances to Hazardous Health Regulations 1988) COMBUSTIBLE AND CORROSIVE MATERIALS Do not store or use any combustible materials (paper, thinners, paints etc.) inside or within the vicinity of the appliance Chemically aggressive substances, such as halogenated hydrocarbons containing chlorine or fluorine compounds can corrode the appliance and invalidate any warranty. FITTING & MODIFICATIONS Fitting the appliance and any controls to the appliance may only be carried out by a competent engineer in accordance with the Gas Safety (Installation and Use) Regulations. Flue systems must not be modified in any way other than as described in the fitting instructions and any misuse or unauthorised modifications to the appliance, flue or associated components and systems could invalidate the warranty. The manufacturer accepts no liability arising from any such actions. This does not effect your statutory rights SERVICING The user is recommended to have the system regularly serviced by a competent, qualified engineer (such as British Gas or CORGI registered personnel) using original spares, to help maintain the economy, safety and reliability of the appliance and to have the Service Record completed in the Benchmark Log Book The appliance should be serviced once each year after installation unless the particular installation conditions and usage demand more frequent services IMPORTANT - ensure that the service engineer completes the Service Record in the Benchmark Log Book...