Sight Glass

1.0Operating the Boiler

1.1In Operation

The Potterton Promax SL is a range of high efficiency condensing boilers.

In common with other condensing boilers its exceptional efficiency means the flue gases are cooled to such an extent that steam is often visible at the outside flue terminal.

The amount produced depends on system design, product use and outside air temperature but it is not harmful to the individual or the working of the boiler in any way.

Other Controls

A Potterton Electronic Programmer or other type of clock should have been fitted in your system, together with heating and hot water controls. Full instructions on the use of these controls will have been supplied with them.

1.2To Light

1.Ensure that the main gas and electricity supplies to the boiler are ON.

2.The fan will start to run and after a short period the ignition spark will commence. Sparking will continue until the flame is established then stop automatically. Check that a flame is visible through the sight glass.

© Baxi Heating UK Ltd 2007

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Baxi Potterton Promax SL warranty Operating the Boiler, Operation
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Promax SL specifications

The Baxi Potterton Promax SL is a highly efficient and compact condensing boiler designed for residential heating and hot water needs. This model is renowned for its reliability, performance, and ease of use, making it a popular choice among homeowners and installers alike.

One of the standout features of the Promax SL is its compact design. With a lightweight and slim profile, it can be easily installed in various locations, including kitchens, utility rooms, or even in a cupboard. This flexibility is ideal for modern homes where space can often be at a premium. Furthermore, the boiler is supplied with a variety of flue options for vertical and horizontal installations, providing additional versatility in positioning.

Efficiency is a key characteristic of the Promax SL, as it boasts an impressive ErP (Energy-related Products) A rating for heating efficiency. This means it consumes less fuel and emits fewer CO2 emissions, ultimately resulting in greener heating solutions for environmentally-conscious homeowners. The boiler is also designed to work efficiently with both traditional radiator systems and underfloor heating, making it suitable for a wide range of heating setups.

Another significant advantage of the Baxi Potterton Promax SL is its user-friendly interface. Equipped with clear digital controls, homeowners can easily adjust settings for optimal performance and comfort. Additionally, the boiler features a built-in frost protection system, safeguarding it against freezing during the colder months, thus extending the boiler's lifespan and ensuring reliable operation.

In terms of technology, the Promax SL is fitted with an advanced modulation feature. This technology allows the boiler to automatically adjust its heat output to match the heating demand of the property, which enhances energy efficiency and reduces wear and tear on the system. The boiler's Quiet Mark accreditation also indicates its low noise levels during operation, ensuring minimal disturbance in the home.

Furthermore, the Baxi Potterton Promax SL is manufactured with quality components and backed by a warranty, providing peace of mind for users. Its durability and ease of maintenance make it a practical choice for homeowners looking for a long-term heating solution. Overall, the Baxi Potterton Promax SL stands out in the market for its combination of compactness, efficiency, and advanced features, making it an excellent option for modern heating demands.
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