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Rinnai RHFE-308 FTR User Manual

Rinnai RHFE-308 FTR
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Installation and User Manual
RHFE-308 FTR
RHFE-308 FTR
Energysaver Space Heater
Important.
Read these instructions carefully before attempting installation or use of
this appliance. All work must be carried out by competent persons.
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Rinnai RHFE-308 FTR Specifications

General IconGeneral
BrandRinnai
ModelRHFE-308 FTR
CategoryHeater
LanguageEnglish

Summary

Getting to Know Your Rinnai Heater

Remote Control Operation

Control Panel Layout and Indicators

Key Heater Features

Forced Flue System

Ensures clean room air by exhausting flue products outside the building.

Dual On/Off Timer

Program the appliance for two separate heating periods each day.

Pre-Heat Function

Automatically heats the room to the pre-set temperature before the programmed time.

Operating Functions and Modes

Economy Mode Operation

Energy saving feature that reduces room temperature gradually over time.

Child Lock Function

Locks controls to prevent accidental operation by children.

Auto Comfort System

Modulates fan speed based on room temperature for comfortable heating.

General Safety Precautions

Fire Hazard Prevention

Avoid flammable materials near the heater and restrict airflow to prevent fires.

Safe Appliance Usage

Do not misuse the appliance or place objects on it to ensure safe operation.

Additional Safety Guidelines

Flammable Material Clearance

Keep flammable materials away from the flue terminal and heater louvres.

Child Supervision and Contact

Ensure children are supervised and avoid contact with heater parts.

Operating the Heater

Turning the Heater On

Press the ON/OFF button to start the heater and observe indicator lights.

Turning the Heater Off

Press the ON/OFF button; the fan continues cooling the appliance.

Temperature and Economy Settings

Room Temperature Adjustment

Adjust the temperature setting using the up/down buttons on the control panel.

Economy Mode Operation

Energy saving feature that reduces room temperature gradually over time.

Locking and Comfort Control

Child Lock Function

Locks all controls except OFF to prevent accidental operation.

Auto Comfort System

Modulates fan speed based on room temperature for comfortable heating.

Maintenance and Adjustments

Fan Filter Cleaning

Clean the filter weekly to prevent appliance strain and error codes.

Humidifier Tray Filling

Fill the tray daily during heating season to humidify air.

Vertical Louvre Adjustment

Adjust the warm air flow direction by bending the vertical louvres.

Setting the Clock

Programming the On/Off Timers

Operating the Timers

Understanding the Pre-Heat Function

Override Function Operation

Using the Remote Control for Operations

Care and Maintenance Guide

Appliance Safety Devices

Overview of built-in safety devices protecting the appliance.

Routine Cleaning Procedures

Clean fan filter weekly and wipe exterior with a damp cloth.

Pre-Service Checks and Troubleshooting

Troubleshooting Common Issues

Check common problems before contacting service for ignition or operation.

Error Message Diagnosis and Codes

Important Safety Instructions for Installation

Installation Specification and Parts List

Heater Location Guidelines

Clearance Requirements

Maintain recommended clearances from walls and flammable materials.

Flue Installation and Sizing

Flue Sizes and Types

Details on available flue lengths and co-axial flue options.

Snow Area Precautions

Ensure flue terminal is clear of snow in heavy snowfall areas.

Flue Manifold and Wall Mounting

Flue Manifold Drilling Position

Specify the precise location for drilling the flue manifold hole.

Wall Mounting Bracket Installation

Instructions for attaching wall mounting brackets to the unit.

General Flue Installation Requirements

Flue Terminal Positioning Guidelines

Sleeve and Manifold Installation Steps

Sleeve Length Adjustment

Adjust sleeve length based on wall thickness and protrusion.

Fixing the Sleeve to the Wall

Secure the sleeve to the wall using provided screws.

Terminal and Inner Connection Assembly

Terminal Installation and Sealing

Insert and seal the terminal, ensuring correct orientation.

Manifold Attachment

Attach the manifold after the inner connection assembly is fixed.

Fitting Unit Components

Air Inlet Hose Connection

Connect the air inlet hose to the flue manifold.

Exhaust Pipe and Locking Clamp

Connect the exhaust pipe elbow and secure with a locking clamp.

Extension Kit Parts Identification

Installing Flue Extension Kits

Connecting Air and Flue Lines

Connect air lines between the heater and the flue pipe.

Flue and Air Intake Hose Connections

Connecting Flue Pipes

Connect rigid flue pipes using pipe stoppers and telescoping.

Connecting Air Intake Hose

Join air intake hoses together using a hose joint socket.

Flue Extension Kit Cautions

Maximum Extendable Length

Observe maximum flue length and bend limitations for optimal performance.

Preventing Water Condensation

Ensure proper slope to prevent condensed water accumulation and blockages.

Gas Type Conversion Procedure

Connecting Gas and Electrical Services

Gas Connection Requirements

Connect to gas supply using a union service cock and check for leaks.

Electrical Connection Safety

Ensure proper earthing and use appropriate wiring regulations.

Unit Testing and Fault Finding

Performing Unit Tests

Check gas connections, pressure, and ignition sequence.

Gas Pressure Setting Procedure

Setting Gas Pressure Values

Final Unit Fitting and Customer Instruction

Fixing Top Spacer and Wall Clip

Complete the wall fitting by securing the top spacer.

Customer Use Instruction

Explain operation and basic fault finding to the customer.

Block Diagram of Components

Wiring Diagram for RHFE-308FTR

Heater Dimensions and Gas Connection Point

Flue Position Through Wall Specifications

Technical Specifications

Important Notes

Rinnai UK Service Contact Information

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