Worcester GREENSTAR CDi CLASSIC 38CDi GC User Instructions
Wall hung rsf gas fired condensing combination boiler
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USER INSTRUCTIONS
WALL HUNG RSF GAS FIRED CONDENSING COMBINATION BOILER
GREENSTAR CDi CLASSIC
FOR SEALED CENTRAL HEATING SYSTEMS AND MAINS FED DOMESTIC HOT WATER
The appliances are for use with:
Natural Gas or L.P.G. (Catt II type C13 & C33)
Natural Gas: 29CDi GC number 47-406-34
34CDi GC number 47-406-36
38CDi GC number 47-406-38
42CDi GC number 47-406-10
L.P.G.: 29CDi GC number 47-406-35
34CDi GC number 47-406-37
38CDi GC number 47-406-39
42CDi GC number 47-406-11
UK/IE
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Table of Contents
Related Manuals for Worcester GREENSTAR CDi CLASSIC 38CDi GC
Summarization of Contents
SYMBOLS AND SAFETY PRECAUTIONS
EXPLANATION OF SYMBOLS
Explains warning symbols and important information indicators used in the manual.
SAFETY PRECAUTIONS
Outlines critical safety measures for gas leaks, boiler operation, and combustible materials.
GENERAL INFORMATION
SERVICING
Details requirements for regular boiler servicing by qualified personnel and use of original spares.
BENCHMARK STANDARD
Explains the Benchmark initiative for quality installation, commissioning, and servicing.
OPERATING THE BOILER
CONTROLS
Identifies and describes the main controls and indicators on the boiler fascia.
SWITCHING THE BOILER ON/OFF
Instructions for powering the boiler on and off, and the function of the power indicator light.
SETTING THE CENTRAL HEATING TEMPERATURE
Guide on adjusting the central heating temperature using the control dial and indicator lights.
CONTROLLING THE CENTRAL HEATING
Advises using a programmer/timer and room thermostat for central heating control.
SETTING THE DOMESTIC HOT WATER TEMPERATURE
Instructions for setting the domestic hot water temperature using the designated control.
FROST PROTECTION (FOR THE BOILER)
Details how to activate frost protection for the boiler to prevent freezing.
DOMESTIC HOT WATER PRE-HEAT
Explains the pre-heat mode for faster hot water delivery and ECO mode functionality.
HOLIDAY SETTING
Describes how to activate and deactivate the holiday setting for the central heating system.
FAULT CONDITION
Information on what to do when the boiler displays a fault code and how to reset it.
MAINTENANCE
RE-PRESSURING THE HEATING SYSTEM
Step-by-step guide on how to check and re-pressurise the heating system using the filling key.
FAULT FINDING
A table listing common problems, their causes, and recommended remedies for basic troubleshooting.
ERROR CODES
A table detailing specific error codes displayed by the boiler and their potential causes.
EXTREME COLD WEATHER
Guidance on dealing with frozen condensate pipes and potential boiler shutdowns due to cold.
GENERAL NOTES
System Properties
Information on sealed heating systems and the normal plume/condensate discharge from condensing boilers.
Pump Anti-Seizure
Explains the pump's anti-seizure function to prevent it from seizing during periods of inactivity.
Installation Requirements
Details required clearances around the boiler and ventilation needs for proper installation.
FAULT OR BREAKDOWN
TECHNICAL SUPPORT
Contact information and procedure for reporting boiler faults or breakdowns to Worcester, Bosch Group.
TIPS ON ENERGY SAVING
Economical Heating and Control Systems
Advice on efficient heating operation, control systems, and thermostat settings for energy saving.
Home Insulation and Efficiency
Tips on improving home energy efficiency through insulation, window upgrades, curtains, and draught proofing.
Room Thermostats and Radiators
Guidance on optimizing radiator performance and thermostat settings for energy efficiency.
YOUR GUARANTEE
GUARANTEE REGISTRATION
Information on how to register the boiler's guarantee and where to find full terms and conditions.
FOR YOUR OWN RECORD
A section for the user to record essential boiler and installer details for future reference.
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