Rinnai Flue Extension Kits, Installing AN Extension KIT for the RHFE-308 FTR, HOW to Install

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FLUE EXTENSION KITS

INSTALLING AN EXTENSION KIT FOR THE RHFE-308 FTR

Installing an extension kit requires construction of an air line and the flue line. The air line is connected between the Air Supply Elbow at the rear of the heater and the air inlet port on the Flue Pipe.

Similarly, the flue line is connected between the joint pipe at the rear of the heater and the flue port on the flue pipe.

Caution: Check to see there is no debris in the pipe or hose.

HOW TO INSTALL

Example. Extension to left of unit facing frontward using elbow. (View from rear.)

Example. Extension to right of unit facing front using elbow. (View from rear.)

LONG BENT ELBOW	PIPE CLAMP
	EXHAUST
PIPE STOPPER A	PIPE
EXHAUST PIPE

LONG BENT

ELBOW

PIPE CLAMP		EXHAUST
		EXHAUST
EXHAUST ELBOW		ELBOW
	PIPE STOPPER A
AIR INTAKE
HOSE		AIR INTAKE
		AIR INTAKE
CLAMP	CLAMP	HOSE

Example. Extension above the unit (View from rear.)

EXHAUST PIPE

AIR INTAKE HOSE

PIPE STOPPER A

PIPE CLAMP

CLAMP

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Contents RHFE-308 FTR Contents Louvre Getting to Know Your NEW RHFE-308FTROFF Remote ControlOn / OFF Control Panel LayoutFeatures Remote Control Filter IndicatorEconomy Mode Auto ComfortSafety Points Clean with vacuum cleaner, weekly To Open the Control Panel Operating Your NEW RHFE-308FTRTurning on Turning OFFRoom Temperature Adjustment Child Lock Economy Timer 1 Timer 2 Override Do not remove filter when appliance is operating Vertical Louvre AdjustmentFAN Filter Humidifier TraySetting the Clock Turn to Next page to Operate the Timers Programming the ON/OFF TimersSET and Forget Operation Operating the TimersPRE-HEAT Time Elapsed from Ignition to Preset TemperatureTo Change Temperature Using the Remote ControlOverride Function To Turn on or OFFDo not USE Solvents Caring for Your NEW RHFE-308FTRAt Ignition PRE-SERVICE CheckCode Displayed Fault Remedy Error MessagesImportant Safety Instructions Installation InstructionsSpecification This heater is not designed to be built LocationFlue Sizes Standard Installation of Flue ManifoldSnow Areas FIT Back Covers Sides onlyWall Mounting Brackets Flue Manifold PositionGeneral Installing the FluePositioning the Flue Terminal Dimension Terminal Position DistanceMethod for Standard Walls Sleeve and Manifold InstallationCheck rubber seal is in place on terminal Fitting Unit AIR Inlet HoseExhaust Pipe & Locking Clamp Names and Numbers of Parts Forced Flue Heater Extension KitsInstalling AN Extension KIT for the RHFE-308 FTR HOW to InstallFlue Extension Kits Air intake hose Hose joint Maximum extendable length Metres less 1m per bend to a max 3 bendsTo prevent water condensation Fig #2 Fig #3 ConversionElectrical Connection Connecting GAS and Electrical ServicesTesting Testing UnitFault Finding Procedure GAS Pressure Setting Satisfactory Unsatisfactory Front View Fitting TOP Spacer and Wall Clip Heater is now secured to the wallInstruct Customer on USE of Heater Block Diagram RHFE-308FTR Wiring DiagramDimensions Flue Position Through Wall RHFE-308 FTR SpecificationPage 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.