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Need help?Do you have a question about the Grant Vortex 36/46 and is the answer not in the manual?
Explains the process by which a condensing boiler recovers latent heat for increased efficiency.
Step-by-step instructions for safely starting the boiler.
Troubleshooting guide for common issues when the burner fails to ignite.
A comprehensive table detailing specifications for various boiler models.
Lists performance data, settings, and fuel consumption for different boiler models.
Lists relevant building regulations, byelaws, and OFTEC requirements for installation.
Details requirements for fuel storage, pipes, and system types.
Specifies requirements for fuel supply pipes, including material and connection types.
Specifies electrical requirements and safety considerations for boiler connection.
Details requirements for safe and effective removal of boiler condensate.
Step-by-step guide for connecting water pipes to the boiler.
Detailed instructions for connecting conventional flue systems.
Instructions for connecting the boiler to the electrical power supply.
Step-by-step guide for filling and venting a sealed central heating system.
Lists essential checks and precautions before commencing boiler servicing.
Specific instructions for cleaning the combustion head, electrodes, and nozzle.
Flowchart to diagnose and resolve burner-related operational faults.
Lists common boiler faults and provides remedies for each.
General