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INSTALLATION &
SERVICING INSTRUCTIONS
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32
8 716 113 389b (09/07)
1
Check List Hardware/Literature pack
Item Qty
Greenstar Heatslave External Installation/Servicing Instructions.........1
Users Instructions............................................................................................1
Hardware Pack.................................................................................................1
100mm Ø Services Duct................................................................................1
Condensate Trap Kit........................................................................................1
Warranty Return Envelope.............................................................................1
Cabinet Key.......................................................................................................1
SYMBOLS USED IN THIS MANUAL:
Domestic hot water
Central heating
Room thermostat
Frost thermostat
Wait time period
Programmer/timer OFF
PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE STARTING INSTALLATION.
THESE INSTRUCTIONS ARE APPLICABLE TO THE WORCESTER APPLIANCE MODEL(S)
STATED ON THE FRONT COVER OF THIS MANUAL ONLY AND MUST NOT BE USED WITH
ANY OTHER MAKE OR MODEL OF APPLIANCE.
THE INSTRUCTIONS APPLY IN THE UK ONLY AND MUST BE FOLLOWED EXCEPT FOR ANY
STATUTORY OBLIGATION.
THIS APPLIANCE MUST BE INSTALLED BY A COMPETENT PERSON. FAILURE TO INSTALL
CORRECTLY COULD LEAD TO PROSECUTION.
COMPLYING WITH THE BUILDING REGULATIONS:
This heating appliance forms part of the controlled services for the building. It is law that all controlled
services for buildings must comply with building regulations. You must be able to satisfy your Local
Authority Building Control Body (LABC) that the work carried out concerning the installation and
commissioning of this heating appliance has been carried out to a satisfactory standard.
OFTEC operate a competent persons scheme and registered installers are able to certify that their
work complies with building regulations. Under the scheme;
OFTEC must be informed about every installation.
OFTEC will issue a building regulations compliance certificate to the householder and will
notify the LABC.
OFTEC provide controlled document forms CD10 and CD11 for use during installation and
commissioning respectively.
Other organisations operate self-certification schemes e.g. NAPIT and BESCA Ltd. and it may be
possible for installers who are members of these organisations to self certify their work.
Alternatively you must submit a building control notice to the LABC before installing any boiler. The
LABC will then arrange regular inspection visits during the work to ensure that the installation
complies with the regulations.
IF YOU ARE IN ANY DOUBT CONTACT THE WORCESTER TECHNICAL HELPLINE.
DISTANCE LEARNING AND TRAINING COURSES ARE AVAILABLE FROM WORCESTER.
PLEASE LEAVE THESE INSTRUCTIONS WITH THE COMPLETED COMMISSIONING FORM
AND THE USER MANUAL WITH THE OWNER OR WITH THE APPLIANCE AFTER
INSTALLATION OR SERVICING. THE SERVICE INTERVAL RECORD CAN BE FOUND ON
THE BACK PAGE OF THIS MANUAL.
ABBREVIATIONS USED IN THIS MANUAL:
Ø Diameter
CH Central Heating
DHW Domestic Hot Water
TRV Thermostatic Radiator Valve
IP Ingress Protection
CF Conventional flue
BF Balanced flue
N/A Not allowed
SEDBUK Seasonal Efficiency of Domestic Boilers in the United Kingdom
OFTEC Oil Firing Technical Association for the Petrolium Industry
IEE Institute of Electrical Engineers
LABC Local Authority Building Control Body
STORE THE APPLIANCE IN A DRY AREA PRIOR TO INSTALLATION.
INSTALLATION & SERVICING INSTRUCTIONS
IMPORTANT HANDLING INSTRUCTIONS:
It is advised that more than one person is involved
in the transfer of the packaged appliance from the
van to the point of installation.
It is advised that no attempt should be made to
move the packaged appliance without the use of
a suitable truck.
At all times the correct method for handling
heavy objects should be strictly observed.
GENERAL HANDLING GUIDELINES:
• Lift only a manageable weight, or ask for
help.
• When lifting, bend the knees, and keep the
back straight and feet apart.
• Do not lift and twist at the same time.
• Lift and carry items close to the body.
• Wear protective clothing and gloves to
protect from any sharp edges.
Programmer ON CH only
Programmer ON DHW only
Programmer ON CH and DHW
Cold water main supply
Electricity supply