Rinnai RHFE-308 FTR user manual Air intake hose Hose joint

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FLUE EXTENSION KITS

1.How to connect the flue pipes.

To connect the rigid flue pipes fit the male end into the female end and clamp with pipe stopper A to prevent slipping. The flue pipe can be telescoped to the required length: DO NOT CUT IT.

 

Exhaust pipe

 

Female end

 

Male end

 

 

Exhaust pipe

 

 

 

Fit inside

Connect bent pipe

 

 

 

 

 

 

 

 

Fit inside

Female end

Male end

Female end

Male end

 

 

 

 

 

Pipe stopper B

 

 

Pipe stopper B

Pipe stopper A

Pipe stopper A

2.How to connect air intake hose.

Screw one air intake hose into socket of the appliance’s main air intake hose. If this is not long enough then join air intake hoses together by screwing them both half way into a hose joint socket.

Important: The PVC air line is longer than the flue line and may need to be cut down to size. Be sure to thoroughly debur all rough edges.

Air intake hose

Air intake hose

Hose joint

 

Screw in counterclockwise

Air intake elbow

Main unit air intake hose

 

3.Affixing the air intake hose and flue pipe. NOTE: Maintain 25mm clearance between flue pipe and combustible materials (0mm clearance between flue pipe and non-combustible materials.)

Screw A

Pipe clamp

Screw A

Pipe clamp

Air intake

Air intake

 

hose

 

Exhaust pipe

hose

 

Wall

Exhaust pipe Wall

Nut

Screw B

Wall fixture

Set the air intake hose and flue pipe into the pipe clamps, screw the clamp onto the wall fixture, and affix to the wall with screw B.

The air intake hose and flue pipe can also be screwed onto the wall using the pipe clamp and the nut.

4. How to use the bent pipe.

Adjust the angle

With the flue pipes inserted into the ends, bend the bent pipe to the angle required for installation.

This part is usually used for curves or connection to vent terminal.

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Contents RHFE-308 FTR Contents Getting to Know Your NEW RHFE-308FTR LouvreRemote Control OFFControl Panel Layout On / OFFFeatures Economy Mode Filter IndicatorRemote Control Auto ComfortSafety Points Clean with vacuum cleaner, weekly Turning on Operating Your NEW RHFE-308FTRTo Open the Control Panel Turning OFFRoom Temperature Adjustment Child Lock Economy Timer 1 Timer 2 Override FAN Filter Vertical Louvre AdjustmentDo not remove filter when appliance is operating Humidifier TraySetting the Clock Programming the ON/OFF Timers Turn to Next page to Operate the TimersOperating the Timers SET and Forget OperationTime Elapsed from Ignition to Preset Temperature PRE-HEATOverride Function Using the Remote ControlTo Change Temperature To Turn on or OFFCaring for Your NEW RHFE-308FTR Do not USE SolventsPRE-SERVICE Check At IgnitionError Messages Code Displayed Fault RemedyInstallation Instructions Important Safety InstructionsSpecification Location This heater is not designed to be builtSnow Areas Standard Installation of Flue ManifoldFlue Sizes FIT Back Covers Sides onlyFlue Manifold Position Wall Mounting BracketsInstalling the Flue GeneralDimension Terminal Position Distance Positioning the Flue TerminalSleeve and Manifold Installation Method for Standard WallsCheck rubber seal is in place on terminal AIR Inlet Hose Fitting UnitExhaust Pipe & Locking Clamp Forced Flue Heater Extension Kits Names and Numbers of PartsHOW to Install Installing AN Extension KIT for the RHFE-308 FTRFlue Extension Kits Air intake hose Hose joint Metres less 1m per bend to a max 3 bends Maximum extendable lengthTo prevent water condensation Conversion Fig #2 Fig #3Connecting GAS and Electrical Services Electrical ConnectionTesting Unit TestingFault Finding Procedure GAS Pressure Setting Satisfactory Unsatisfactory Front View Heater is now secured to the wall Fitting TOP Spacer and Wall ClipInstruct Customer on USE of Heater Block Diagram Wiring Diagram RHFE-308FTRDimensions Flue Position Through Wall Specification RHFE-308 FTRPage Service Contact

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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