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Covers gas leaks, metal parts handling, sealed components, and manual handling precautions.
Emphasizes installation by competent persons and adherence to gas safety regulations.
Appliance meets essential requirements of relevant EU directives and standards.
Compliance with British/Irish standards and building regulations is mandatory.
Gas supply and DHW circuits must meet relevant standards and regulations.
Compliance with water regulations for heating systems is necessary.
Details on flue terminal pluming and condensate drain requirements.
Covers electrical failure, overheating, discharge valves, frost protection, and drain blockage.
Recommendations for regular servicing and ordering spare parts.
Guidance on boiler siting, operational, and servicing clearances.
Overview of flue options and minimum dimensions for terminal placement.
Extracts from regulations on building notices and discharge pipework safety.
Detailed guidance on tundish placement, pipe sizing, and discharge arrangements.
Connecting water and gas isolation valves, condensate, and safety discharges.
Routing electrical cables and connecting the tank module to the boiler.
Positioning and securing the boiler module onto the tank module.
Detailed steps for cutting, assembling, and securing flue components.
Detailed steps for cutting, assembling, and securing standard flue components.
Appliance must be wired correctly; use approved components and common isolator.
Procedure for filling the domestic water circuit, purging air, and checking for leaks.
Procedure for filling the heating system, venting air, and setting initial pressure.
Automated boiler lighting sequence, checking external controls, and burner ignition.
Requirement to complete Benchmark documentation for installation and service.
Instructing user on operation, maintenance, safety, and frost protection measures.
Regular servicing by competent person, isolation of supplies, use of spare parts.
Checking flame picture, gas rate, and CHW flow rate during operation.
Checking and adjusting CO2 levels for optimal combustion.
Always isolate electrical supply before any replacement work.
Steps to gain access and perform simple electrical tests on components.
Flowchart for diagnosing central heating ignition and operational faults.
Flowchart for diagnosing DHW ignition and operational faults.
List of further fault codes and their possible causes.
Isolate supplies, use competent person, reverse order of removal, test.
Draining circuits, disconnecting flue, removing silencer, and replacing heat exchanger.
Removing hydroblocks, bypass tube, and associated pipes.
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General