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Overview of the boiler's automatic operation for heating and hot water.
Description and location of the boiler's control panel features and buttons.
Step-by-step guide on how to safely start and light the boiler.
Checks to perform if the burner fails to light or goes into lockout.
Guidance on preparing the wall and routing pipework and electrical supply.
Step-by-step guide for installing the sealed system kit for 50/70 models.
Step-by-step guide for installing the sealed system kit for 50/90 models.
Instructions for fitting the sealed system kit for 90/120 and 120/155 models.
Details on wiring the boiler and circulating pump to the mains supply.
Instructions for connecting the oil supply hose to the boiler's fuel pump.
Summary of essential checks and steps for safe and efficient boiler commissioning.
Key points the user must be advised on, including operation, frost prevention, and servicing.
Steps for removing panels and the burner assembly prior to cleaning.
Procedure for cleaning baffles, heat exchanger, and condensate outlet.
Instructions for cleaning the combustion head, ignition electrodes, and nozzle.
Diagnostic flowchart to identify and resolve burner-related faults.
Lists common boiler faults and their corresponding remedies.
General