Instruction manual

SAFETY & REGULATIONS
INSTALLATION & SERVICING INSTRUCTIONS 2
SAFETY PRECAUTIONS & SYMBOLS 4
INSTALLATION REGULATIONS 4
APPLIANCE INFORMATION
GENERAL INFORMATION 5
TECHNICAL DATA 6
LAYOUT & COMPONENTS 7
PRE-INSTALLATION
CLEANING PRIMARY SYSTEMS 9
MAINS SUPPLY 10
WATER SYSTEMS & PIPEWORK 11
CONDENSATE PIPEWORK 12
PRESSURE RELIEF PIPEWORK 13
BOILER LOCATION & CLEARANCES 14
PLUMBING MANIFOLD 16
FLUE OPTIONS 17
FLUE TERMINAL POSITIONS 18
INSTALLATION
UNPACKING THE WALL FRAME & ANCILLARY ITEMS 20
WALL MOUNTING TEMPLATE / FLUE OPENING 21
UNPACKING THE APPLIANCE 22
BOILER CONNECTIONS 23
FLUE INSTALLATION 25
CONDENSATE CONNECTION 28
ELECTRICAL 29
POSITION OF WIRED COMPONENTS 30
COMMISSIONING
PRE-COMMISSIONING CHECKS 31
FILLING THE SYSTEM 32
STARTING THE APPLIANCE 33
WATER TREATMENT 34
COMMISSIONING 35
FINISHING COMMISSIONING 36
SERVICING & SPARES
INSPECTION AND SERVICE 37
REPLACEMENT OF PARTS 43
SETTING THE AIR/GAS RATIO 53
SHORT PARTS LIST 55
CONVERSION KITS
L.P.G. CONVERSION 56
FAULT FINDING & DIAGNOSIS
FAULT FINDING 57
BOILER FUNCTION 58
PROTECTION FUNCTION 59
ADDITIONAL INSTRUCTIONS FOR FITTING OPTIONAL DIVERTER VALVE CAN BE
FOUND AT THE REAR OF THIS MANUAL
BENCHMARK CHECKLIST
SERVICE INTERVAL RECORD SHEET
CONTENTS
CONTENTS
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 12i/24i System
8 716 115 167b (03/2009)
3
SAFETY &
REGULATIONS
APPLIANCE
INFORMATION
PRE -
INSTALLATION
INSTALLATIONCOMMISSIONING
SERVICING
& SPARES
CONVERSION
KITS
FAULT FINDING
& DIAGRAMS