Rinnai RHFE-431WTA installation manual Getting to Know Your NEW RHFE-431

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GETTING TO KNOW YOUR NEW RHFE-431

		DISPLAY
	WARM AIR OUTLET	TEMPERATURE/
		TIMERS
		SETTING CONTROLS
	HUMIDIFIER	ON/OFF SWITCH
	REMOVE BOTTOM	TURNS MAIN POWER
	COVER AND PULL	ON/OFF
	OUT TO REFILL
	BOTTOM COVER	RATING PLATE
	HOLD BOTH SIDES	MODEL NUMBER,
	AND PULL TOWARD	SERIAL NUMBER,
	YOU	GAS TYPE, ETC.
		TERMINAL BLOCK
		FOR COMBUSTION FAN
	THERMISTOR	AIR FILTER
	GAS CONNECTIONS	EXHAUST PIPE
	1/2" NPT	EXHAUST PIPE
	1/2" NPT
	POWER CORD	VENT TERMINAL
	POWER CORD	COMBUSTION/
		COMBUSTION/
		EXHAUST
	PLUG 120V AC
		COMBUSTION AIR
		INTAKE HOSE
		– 9 –

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Contents RHFE-431WTA Table of Contents Safety Devices Features of the RHFE-431WTA UnitsIncluded in Carton Technical DataGAS Conversion Specifications Page General Information DimensionsSpecifications SpecificationsAIR Supply Safety Points Gasoline Getting to Know Your NEW RHFE-431 LED Display Mode OperationTemperatures Control PanelCUT-AWAY Diagram Page Installation Instructions GAS Connection Wall Mounting Brackets Flue Manifold PositionSecure Heater to Wall Windowordoorthatmaybeopened Vent Termination ClearancesFlue Sizes Location / ClearancesFIT Back Covers Sides only Standard Installation of Flue ManifoldSnow Areas Method for Standard Walls Sleeve and Manifold InstallationProvided to compensate for weather board angle Locking Clamp Screw Clamp and Insulation Fitting UnitAIR Inlet Hose Instruct Customer on USE of Heater Operating Instructions To Open the Control Panel Setting the ClockSetting the Current Time & DAY To turn the heater OFF Operating the Heater ManuallyTo turn the heater on OFF 3 4 OFF Auto Frost Man Override Select Progr Clock Temp R Programing the Weekly TimersExample Schedule Programing the Timers ExampleTimers Programing the Timers ExampleTo exit the Weekly Timer Review mode Weekly Timer Review FunctionTo enter the Weekly Timer Review mode Points to consider before writing your program Your Weekly Timer ProgramPoints to remember when writing your program Factory PRE-SET ProgramFollow the steps below to operate the timers Operating the TimersReturning to Manual Mode Period is on heating Period is OFF If the current timerOverride Function To turn on the Override functionTo turn off the Frost Protection Frost ProtectionEconomy Mode Information Energy Saving ModeTo turn on the Economy mode To turn off the Economy ModeTo deactivate the Function Lock Function LockTo activate the Function Lock Fault-Failure Procedure Testing UnitDuring Combustion PRE-SERVICE CheckWhen the unit is turned off At IgnitionTrouble Shooting Code Displayed Fault Remedy Error MessagesMaintenance Suggestions Maintenance / ServiceWiring Diagram Consumer Support Warranty InformationHeat Exchanger Year of Failure Allowance Schematic Diagram Page Page Page Page Parts List Page Page Page Part Name QTY Remarks Flow Diagram Rank Parts Name Parts no QTY Remarks Vent KIT Names and Numbers of Parts How to connect exhaust pipes Installing AN Extension KITTo prevent water condensation How to connect air intake hoseMaximum extendable length Qualified Installing Agency Page 431F-1720×0800 2008.09

RHFE-431WTA specifications

The Rinnai RHFE-431WTA is a sophisticated gas heater designed to provide efficient and reliable warmth for residential spaces. This innovative heating solution combines advanced technologies with user-friendly features, making it an ideal choice for homeowners seeking comfort without compromising on energy efficiency.

One of the standout characteristics of the RHFE-431WTA is its sleek, compact design. This gas heater can be easily integrated into any room, thanks to its modern aesthetics and low-profile build. Its dimensions allow it to fit snugly into various interior layouts, ensuring that it occupies minimal space while delivering maximum heat output.

A key feature of the RHFE-431WTA is its impressive heating capacity. With the ability to produce up to 4.2 kilowatts of heat, this unit can effectively warm spaces of various sizes. Whether it’s a cozy living area or a larger family room, the heater can adapt to your needs, providing comfortable temperatures even in the coldest months.

The Rinnai RHFE-431WTA also boasts advanced fan technology that distributes heat evenly throughout the room, eliminating cold spots and ensuring consistent warmth. Its whisper-quiet operation enhances the user experience, allowing you to enjoy a tranquil environment without the distraction of noisy heating equipment.

Energy efficiency is another major highlight of the RHFE-431WTA. This unit features a high energy efficiency rating, which not only reduces utility costs but also minimizes environmental impact. Its advanced combustion technology ensures that gas is burned optimally, contributing to lower emissions and a more sustainable heating solution.

The heater also includes an intelligent control system. With a user-friendly interface, homeowners can easily adjust settings to suit their comfort preferences. The unit comes equipped with a digital display that provides real-time information on temperature settings, operation modes, and timers, allowing for precise control over your heating needs.

Safety is a top priority for Rinnai, and the RHFE-431WTA is no exception. The heater is equipped with multiple safety features, including an automatic shut-off mechanism that activates if it detects any irregularities during operation. This ensures peace of mind for users, particularly in households with children or pets.

In summary, the Rinnai RHFE-431WTA gas heater stands out for its efficiency, advanced features, and stylish design. Whether you're looking to enhance comfort in your home or reduce energy consumption, this heater delivers on all fronts, making it a top choice in the market.