INSTALLING THE FLUE

General.

The flue must be installed in accordance with:

Manufacturers Installation Instructions

British Standards including BS 5440 and BS EN 1319:1999

Gas Safety (Installation and Use) Regulations

IGE/UP/10 Part 1 Edition 2.

Building Regulation J

The flue must be installed by a competent, authorised person. It is the installer’s responsibility to ensure that the unit has been installed to all current requirements.

The Rinnai RHFE-308 FTR may only be installed with the approved Rinnai Infinity flue kit provided. Before commencing installation, please read the Installation Instructions within this book.

The required clearance of the flue terminal is shown on page 28. A terminal guard cage must be installed over all terminals under 2m high.

The flue can be run horizontally or vertically. The maximum run should not be more than 7.0m, and for each 900 bend the maximum run is reduced by 1.0m, to a max. 3 bends.

The nature of the appliance will not cause condensation in the concentric flue pipe under normal operation if the flue is less than 2.5m. If the flue is over 2.5m the horizontal sections should slope back to the unit except for the horizontal section through the wall that should slope to the outside to prevent ingress of rainwater. The flue should be bracketed to prevent sagging.

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Rinnai RHFE-308 FTR user manual Installing the Flue, General
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RHFE-308 FTR specifications

The Rinnai RHFE-308 FTR is an advanced heating appliance designed to deliver efficient and comfortable warmth, especially in residential settings. It has become a popular choice for homeowners seeking reliable heating solutions that also emphasize energy efficiency and sustainability.

One of the standout features of the Rinnai RHFE-308 FTR is its innovative technology known as "Flue Gas Heat Recovery." This technology allows the heater to utilize the heat generated by combustion to enhance the overall efficiency of the unit. By capturing and repurposing flue gases, the RHFE-308 FTR can provide superior heating performance while minimizing energy waste, making it an environmentally friendly option.

The unit is equipped with a powerful burner system that generates impressive heat output while maintaining low emissions. This not only ensures effective heating but also complies with stringent environmental regulations, contributing to a cleaner atmosphere. Additionally, the Rinnai RHFE-308 FTR is designed to operate quietly, allowing homeowners to enjoy a warm and peaceful environment.

Ease of use is another appealing characteristic of the RHFE-308 FTR. It features a user-friendly control panel, which allows for precise temperature adjustments. Homeowners can set their desired comfort level with just a few simple clicks. This model also includes programmable timer options, enabling users to schedule heating times that align with their daily routines, further enhancing convenience and energy savings.

The compact and sleek design of the RHFE-308 FTR ensures that it can easily blend into various interior styles without looking out of place. It’s also lightweight, making installation straightforward for both professional technicians and savvy DIY enthusiasts. The unit’s construction emphasizes durability, featuring high-quality materials that ensure longevity and reliable performance over time.

Safety is a paramount consideration in the design of the Rinnai RHFE-308 FTR. It comes with multiple safety features, such as overheat protection and a child safety lock, providing peace of mind for families.

Overall, the Rinnai RHFE-308 FTR stands out as a versatile and efficient heating solution. With its advanced technology, user-friendly features, and emphasis on safety, it offers a comfortable and reliable heating experience for modern homes.
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