Do you have a question about the Biasi Advance Plus 25C ERP and is the answer not in the manual?
Details the model and serial number location on the boiler.
Illustrates and labels the boiler's isolation valves.
Explains the control panel buttons, key functions, and LCD display.
Describes LCD symbols, error codes, and their meanings for diagnostics.
Highlights Benchmark initiative, Gas Safe, and installer responsibilities.
Step-by-step guide to refilling the boiler system and checking pressure.
Procedure for starting the boiler, including valve checks and power supply.
Guide to adjusting central heating water temperature with/without external probe.
Instructions for adjusting domestic hot water temperature and managing water hardness.
How to activate the 3-star preheating for faster hot water delivery.
Steps for safely switching off the boiler for extended periods.
Tips for economical central heating, room thermostat usage, and radiator checks.
Information on the boiler's anti-freeze system and its limitations.
Ensuring the condensate drain pipe is clear, correctly installed, and protected.
Recommendations for annual boiler maintenance and cleaning by an authorized engineer.
Safe procedures for cleaning the boiler's external panels.
Guidance on interpreting error codes (Er) and resetting the boiler.
Accessing and utilizing INFO mode for boiler status diagnostics.
Diagram of internal boiler components with numbered parts for identification.
Schematic of hydraulic and gas circuits, illustrating component interconnections.
Graphs detailing pressure vs. flow rate for different boiler models.
Comprehensive technical specifications for the Advance Plus 25C ERP model.
Comprehensive technical specifications for the Advance Plus 30C ERP model.
Comprehensive technical specifications for the Advance Plus 35C ERP model.
Lists relevant regulations, by-laws, and codes for appliance installation.
Guidelines for selecting the installation location, considering safety and regulations.
Requirements for flue termination, installation, and acceptable terminal positioning.
Details on gas supply connection, pipework sizing, and testing requirements.
Ensuring compliance with regulations for condensate discharge and preventing freezing.
Safety requirements for electrical connection, earthing, and isolation.
Statutory controls for gas appliances, product discharge, and air quality.
Prescriptions for boiler fixing, flue duct installation, and minimum clearances.
Procedure for mounting the wall bracket, considering flue duct dimensions and load.
Diagram showing boiler dimensions and connection port locations.
Step-by-step guide for assembling and mounting the boiler onto its bracket.
Guidelines for correctly installing flue pipes, ensuring incline and terminal placement.
Information on available flue kits and rules for routing flue pipes.
Steps to access the terminal block for connecting electrical power supply.
Instructions for wiring room thermostats and zone valves to the boiler.
Connecting a frost thermostat to the boiler's terminals for protection.
Guidance on installing the external temperature probe, avoiding adverse conditions.
Instructions for connecting the external probe with appropriate cables.
Connecting a remote control to the boiler as per manufacturer's instructions.
Explanation of hydraulic separator function and benefits for system circulation.
Requirements for commissioning by Gas Safe engineer and Benchmark Checklist completion.
Preliminary checks for electrical safety: polarity, earth continuity, and resistance.
Inspection of gas supply for tightness and purging according to BS 6891.
Procedure to fill the domestic hot water system and check for clear water.
Steps for filling the central heating system, flushing, and checking for leaks.
Checking condensate drain pipe for leaks and ensuring traps are correctly filled.
Verifying factory gas pressure settings and addressing variations.
Measuring and comparing gas inlet pressure against technical data.
Procedure for igniting the boiler, including sequences and error code handling.
Activating the external probe function via remote control programming.
Setting the K coefficient for boiler operation based on external temperature.
Adjusting the pump's post-circulation time for heating mode.
Modifying the minimum time between ignitions for on/off heating.
Testing the ignition device by temporarily disabling the gas supply.
Visually inspecting the flue system for integrity, clamps, and terminal security.
Guiding the user on boiler operation, controls, and essential safety advice.
Procedure to adjust the central heating output based on system requirements.
Recording parameter settings for future reference or PCB replacement.
Requirements for LPG commissioning by a qualified Gas Safe engineer.
Steps for converting the boiler to LPG gas, including part replacement and configuration.
Emphasizes that maintenance must be done by a Gas Safe engineer; isolate appliance.
Instructions for safely removing the boiler's front and side panels.
Guidance on refitting the boiler's external panels correctly.
Procedure for draining the domestic hot water system.
Steps for draining the central heating system.
Procedure for cleaning the primary exchanger and burner assembly.
Checking the pressure of the heating expansion vessel and correcting if necessary.
Recommendation for performing a combustion analysis check using flue gas sampling points.
Ensuring the condensate drain pipe is clear of deposits and blockages.
Inspecting all joints, seals, and connections for leaks and wear.
Verifying gas tightness and operational pressures of the gas supply.
Enabling the chimney sweep function to simplify boiler checks and controls.











