SLEEVE AND MANIFOLD INSTALLATION

METHOD FOR STANDARD WALLS

1. Disassemble Manifold from Sleeve.

The flue consists of 3 parts, sleeve, inside connectors

 

Flanges

 

and tube, outside terminal; (dis-assembly by pulling

 

 

 

 

hard on outside terminal and inner connections, then

 

 

 

 

pull sleeve off outer terminal.)

 

 

 

 

NOTE: Clearance to combustibles for terminal

 

Sleeve

 

assembly sleeve and flanges is 0".

Connection

Terminal

 

 

 

 

 

 

 

2. Adjustment of Sleeve Length.

 

 

 

 

Measure wall thickness through previously drilled 3 1/8

Do not extend

 

 

 

beyond red line

 

 

 

(80mm) hole.

 

 

 

Extension joint

 

 

End of sleeve should protrude 3/16" 3/8" (5 10mm)

Extension

under plastic

from outside wall. Adjust sleeve length to wall

 

 

 

 

thickness plus 3/16" 3/8" (5 10mm). (Sleeve is

 

 

 

("S" and "A" flues only)

threaded for adjustment.) Do not extend beyond red

Adjust length by turning sleeve.

line.

 

 

 

 

3. For S and A flue only.

Depending on flue set and wall thickness extension

A

B

C

piece “C” may need to be removed.

 

 

 

Cut plastic, remove extension, then follow instruction 2.

 

 

 

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

 

 

 

There is no extension on other flues, they can be fully

 

 

Remove extension at this

adjusted by turning the threaded section.

 

 

"A" Flue only

point it necessary.

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. Check sleeve protrudes 3/16"

 

3/8" (5 10mm) on the outside.

Fixing Screw

 

Don't remove green plastic covering from sleeve.

– 20 –

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Rinnai RHFE-431FA installation manual Sleeve and Manifold Installation, Method for Standard Walls
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RHFE-431FA specifications

The Rinnai RHFE-431FA is an advanced heating appliance designed to provide efficient warmth and comfort in residential spaces. With its sleek design and powerful performance, this model is a top choice for energy-conscious consumers seeking both functionality and aesthetics.

One of the standout features of the RHFE-431FA is its high heating efficiency, which helps reduce energy costs while ensuring a consistent and comfortable indoor climate. It operates using advanced gas technology, providing instant heat without the need for a cumbersome heating system. This unit is capable of delivering up to 4.2 kW of heating power, making it suitable for a variety of room sizes.

The unit's compact size and wall-mounted design allow for flexible installation options, blending seamlessly into any decor. The stylish front panel adds a modern touch while maintaining an unobtrusive presence. Additionally, the RHFE-431FA is available in multiple color options, ensuring that homeowners can choose a finish that best matches their interior design.

Equipped with Rinnai's advanced convection heating technology, the RHFE-431FA generates warmth that rises and circulates throughout the room efficiently. This method ensures that the heat is evenly distributed, eliminating cold spots and providing a comfortable living environment. The built-in fan helps to expedite heat distribution, making the unit effective in both small and larger areas.

The intelligent control system of the RHFE-431FA includes a user-friendly digital display, allowing for easy temperature adjustments and operational settings. The unit can be programmed to maintain specific temperatures, promoting energy savings when the space is unoccupied. Additionally, the unit features a child lock mechanism for added safety, making it an excellent choice for families.

Rinnai places a strong emphasis on safety, and the RHFE-431FA is no exception. This model is designed with multiple safety features, including an automatic shut-off function, ensuring peace of mind for users. Its silent operation also makes it a perfect addition to bedrooms or quiet spaces.

In summary, the Rinnai RHFE-431FA is a versatile and efficient heating solution that combines modern design, advanced technology, and safety features. Whether for a cozy family room, a bedroom, or any other space, this model promises to deliver comfort and warmth while being mindful of energy consumption.
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