Worcester Greenstar Highflow 440CDi User Manual

INSTALLATION & SERVICING INSTRUCTIONS
CONTENTS
SAFETY &
REGULATIONS
FAULT FINDING
& DIAGRAMS
APPLIANCE
INFORMATION
PRE-
INSTALLATION
INSTALLATIONCOMMISSIONING
SERVICING
& SPARES
CONVERSION
KITS
CONTENTS
1
8 716 115 219c (03.2010)
SAFETY & REGULATIONS
SAFETY PRECAUTIONS 2
INSTALLATION REGULATIONS 2
APPLIANCE INFORMATION
GENERAL INFORMATION 3
TECHNICAL DATA 4
LAYOUT & COMPONENTS 5
PRE-INSTALLATION
CLEANING PRIMARY SYSTEMS 6
MAINS SUPPLIES 7
WATER SYSTEMS & PIPEWORK 9
CONDENSATE PIPEWORK 11
PRESSURE RELIEF PIPEWORK 12
BOILER LOCATION & CLEARANCES 13
MOUNTING FRAME CONNECTIONS 14
TERMINAL OUTLET POSITIONS 17
ROOM SEALED FLUE OPTIONS 18
INSTALLATION
UNPACKING THE BOILER 19
MOUNTING FRAME FIXING / FLUE OPENING 20
MOUNTING FRAME CONNECTIONS 21
FLUE LENGTHS/FLUE MEASURING & CUTTING 22
FLUE MEASURING & CUTTING 23
FLUE INSTALLATION 25
STANDARD FLUE INSTALLATION 26
EXTENDED FLUE INSTALLATION 27
FLUE TERMINAL PLUME MANAGEMENT 28
CONDENSATE, GAS & WATER CONNECTIONS 29
PRESSURE RELIEF VALVE OUTLET 30
ELECTRICAL 31
COMMISSIONING
PRE-COMMISSIONING CHECKS 32
FILLING THE SYSTEM 33
WATER TREATMENT 34
STARTING THE APPLIANCE 35
FINISHING COMMISSIONING 36
SERVICING & SPARES
INSPECTION AND SERVICE 37
REPLACEMENT OF PARTS 41
SETTING THE GAS/AIR RATIO 46
SHORT PARTS LIST 47
CONVERSION KITS
L.P.G. CONVERSION 48
FAULT FINDING & DIAGRAMS
ELECTRICAL WIRING DIAGRAM 49
CENTRAL HEATING FUNCTION 50
DHW FUNCTION 51
FAULT FINDING 52
BENCHMARK LOG BOOK AT REAR OF MANUAL

Worcester Greenstar Highflow 440CDi Specifications

General

Model	Greenstar Highflow 440CDi
Category	Boiler
Output	40kW
Domestic Hot Water Output	40kW
ERP Rating	A
Fuel Type	Natural Gas
Central Heating Flow Temperature Range	30°C to 80°C
Warranty	5 years