Rinnai RHFE-431WTA installation manual Dimensions, General Information

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22.If a blockage occurs at vent terminal due to snow, leaves or other type of obstruction the unit will stop working. The unit will not function until blockage has been removed then if unit fails to operate, contact a qualified service agency.

23.For a manufactured home (USA only) or mobile home OEM or residential or light commercial installation, this unit has been designed and certified to be converted from natural gas to propane or vice-versa. When provisions are being made to convert this unit, a certified conversion kit must be used. You must also readjust manifold gas pressure to specifications indicated in the conversion manual. If in doubt, contact Rinnai America for assistance.

GENERAL INFORMATION

THIS SERIES HEATER IS DESIGN CERTIFIED BY CSA

INTERNATIONAL AS A DIRECT VENT WALL FURNACE AND

MUST BE INSTALLED ACCORDING TO THESE INSTRUCTIONS.

ALTERATION OF THE ORIGINAL DESIGN INSTALLED OTHER

THAN AS SHOWN IN THESE INSTRUCTIONS OR USED WITH

A TYPE OF GAS NOT SHOWN ON THE RATING PLATE, IS

THE RESPONSIBILITY OF THE PERSON AND COMPANY

MAKING THE CHANGE.

・Rinnai is continually updating and improving products. Therefore, specifications are subject to change without notice.

・Thank you for purchasing Rinnai forced flue gas heater.

・Please read the warranty thoroughly and keep it in a safe place.

DIMENSIONS

 

 

 

 

11 " (280mm)

 

 

 

 

 

 

 

 

 

3 7/16" (88mm)

 

6 1/2" (165mm)

3 3/8" (85mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3"

 

 

21 13/16" (554mm)

19 15/16" (506mm)

 

R11"

(R279mm)

.0"

 

 

Gas Inlet

 

 

R8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(R206mm)

18"

 

 

 

7/16"(214mm)

 

 

 

1"

(25mm)

 

 

 

8

 

 

 

 

 

 

 

Exhaust at rear of unit

 

 

8 9/16"

9 5/8"

 

Power supply cable

 

 

 

 

 

 

(217mm)

(245mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

29 1/2" (750mm)

 

 

 

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Contents RHFE-431WTA Table of Contents Features of the RHFE-431WTA Units Safety DevicesTechnical Data GAS Conversion SpecificationsIncluded in Carton Page Dimensions General InformationSpecifications SpecificationsAIR Supply Safety Points Gasoline Getting to Know Your NEW RHFE-431 Control Panel Mode OperationTemperatures LED DisplayCUT-AWAY Diagram Page Installation Instructions GAS Connection Flue Manifold Position Secure Heater to WallWall Mounting Brackets Vent Termination Clearances WindowordoorthatmaybeopenedLocation / Clearances Flue SizesStandard Installation of Flue Manifold Snow AreasFIT Back Covers Sides only Sleeve and Manifold Installation Method for Standard WallsProvided to compensate for weather board angle Fitting Unit AIR Inlet HoseLocking Clamp Screw Clamp and Insulation Instruct Customer on USE of Heater Operating Instructions Setting the Clock Setting the Current Time & DAYTo Open the Control Panel Operating the Heater Manually To turn the heater onTo turn the heater OFF OFF Programing the Weekly Timers 3 4 OFF Auto Frost Man Override Select Progr Clock Temp RPrograming the Timers Example Example SchedulePrograming the Timers Example TimersWeekly Timer Review Function To enter the Weekly Timer Review modeTo exit the Weekly Timer Review mode Factory PRE-SET Program Your Weekly Timer ProgramPoints to remember when writing your program Points to consider before writing your programOperating the Timers Returning to Manual ModeFollow the steps below to operate the timers To turn on the Override function If the current timerOverride Function Period is on heating Period is OFFFrost Protection To turn off the Frost ProtectionTo turn off the Economy Mode Energy Saving ModeTo turn on the Economy mode Economy Mode InformationFunction Lock To activate the Function LockTo deactivate the Function Lock Testing Unit Fault-Failure ProcedureAt Ignition PRE-SERVICE CheckWhen the unit is turned off During CombustionTrouble Shooting Error Messages Code Displayed Fault RemedyMaintenance / Service Maintenance SuggestionsWiring Diagram Warranty Information Consumer SupportHeat 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 Installing AN Extension KIT How to connect exhaust pipesHow to connect air intake hose Maximum extendable lengthTo prevent water condensation 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.
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