SLEEVE AND MANIFOLD INSTALLATION

METHOD FOR STANDARD WALLS

1. Dis-assemble Manifold from Sleeve.

The flue consists of 3 parts, sleeve, inside

 

 

 

connectors and tube, outside terminal; (dis-

 

 

 

assemble by pulling hard on outside terminal

 

 

 

and inner connections, then pull sleeve off outer

 

 

 

terminal).

Connections

Sleeve

Terminal

 

 

2. Adjustment of Sleeve Length.

 

 

Measure wall thickness through previously

Extension joint

 

drilled 80mm hole.

Extension

under plastic

End of sleeve should protrude 5-10mm from

 

 

outside wall. Adjust sleeve length to wall

 

(‘A’ and ‘S’ flues only)

thickness plus 5-10mm. (Sleeve is threaded for

Adjust length by turning sleeve.

adjustment).

 

 

3. For A and S flues only

 

 

 

Depending on flue set and wall thickness

A

B

C

extension piece “C” may need to be removed.

 

 

 

Cut plastic, remove extension, then follow

 

 

 

instruction 2.

 

 

 

This applies to “A” and “S” flues only.

 

 

Remove extension at this

There is no extension on other flues, they can

 

 

 

 

point if necessary.

be fully adjusted by turning the threaded

 

 

 

section.

 

 

 

 

 

 

 

4. Fixing Sleeve.

 

 

5-10mm

 

 

 

Fix to the wall, using the 3 screws provided.

"TOP"

 

 

 

 

 

NOTE:

 

 

 

The flange is marked “TOP”, sleeve must be

 

 

 

fitted with this mark UP.

Fixing Screw

 

 

Check sleeve protrudes 5-10mm on the

 

 

 

outside.

Don't remove green plastic covering from sleeve.

 

– 29 –

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Rinnai RHFE-308 FTR user manual Sleeve and Manifold Installation, Method for Standard Walls
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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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