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Airrex AH-300 - User Manual

Airrex AH-300
20 pages
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FAR INFRARED RAYS HEATER
USER'S MANUAL
MODEL : AH-300/600/700/800
Thank you for purchasing AiRREX Far Infrared Rays heater.
Please read this user's manual carefully before you operate this heater.
It is recommended you to put this manual on where the user can find easily.
It is obligatory that the user read "Notice for Safety" carefully before using,
and should be aware of this notice whenever using this heater.
This heater is designed for your country only. If you use it in another country
you have to check the electricity first, and if the electricity condition is same
you can use it.
Warranty card is enveloped in this manual.
The contents(features & specifications) in this manual are subject
to be changed without notice.

Questions and Answers

  • J
    Jeffrey GrantJul 27, 2025
    What to do if my Airrex AH-300 Heater stops immediately after ignition?
    • H
      Holly WrightJul 28, 2025
      If your Airrex Heater stops immediately after ignition, check if the "Lack of Fuel" light is on and fill up the fuel if needed. Verify that you are using either Diesel or kerosene and drain/replace the fuel if there are any impurities or other types of fuel. Ensure the flame sensor is correctly located. Finally, remove any air in the electric pump if there's noise.
  • M
    Mr. Andrew Crawford MDAug 6, 2025
    How to fix no ignition on burner in Airrex AH-300?
    • J
      Jonathan SmithAug 6, 2025
      If there is no ignition on the burner of your Airrex Heater, the fuel filter may be clogged. Clean the filter with compressed air or replace it with a new one. Also, if the voltage is low, the burner will not work properly, so use a booster to elevate the voltage.
  • J
    John TannerAug 15, 2025
    What to do if my Airrex AH-300 Heater is not working?
    • K
      kenneth00Aug 15, 2025
      If your Airrex Heater isn't working, first ensure it's properly connected to a power supply (220/230V a.c. 50Hz). Check that the power plug is securely plugged into the outlet. Also, inspect the fuse and replace it with a new one (250V a.c. 3A) if it's shorted.

Summary

Notice for Safety

Warning Precautions

Critical safety precautions to prevent serious injury or death.

Cautionary Advice

Important safety advice to prevent minor injury or property damage.

Tips Before Installation

Installation Site Requirements

Ensure safe location with proper clearance and non-flammable surroundings.

Fuel Type and Refueling

Use Diesel or kerosene; turn off before refueling.

Electrical Requirements

Use 220/230V, 50Hz power supply as specified.

Structure and Description

Heater Components Overview

Visual breakdown of the heater's external parts and internal components.

Control Panel Functions

Detailed explanation of the control panel buttons, modes, and indicators.

Remote Controller Operation

Remote Control Features

Explanation of remote control buttons and operational notes.

Battery Replacement Guide

Step-by-step instructions for replacing batteries in the remote.

How to Use

Operation and Stop

Instructions for starting, stopping, and basic operation of the heater.

Temperature Control

How to set and adjust the desired temperature for heating.

Time Control

Instructions for setting timed operation cycles and pauses.

Self-Diagnosis for Safety Device

Explains error codes and safety device checks.

Cleaning and Maintenance

Cleaning Procedure

Steps for cleaning the heater's reflection and parts.

Storing the Heater

Guidelines for storing the heater when not in use.

Daily Check Points and Adjustment

Daily Check Points

Routine checks for the flame sensor and component condition.

Adjustment Procedures

Guidance on handling sudden stops and air flow issues.

Trouble Shooting

No Operation Issues

Solutions for power, fuse, and fuel-related operation problems.

Fan Motor & Overheating Issues

Troubleshooting fan motor, overheating, and sensor errors.

Ignition & Fuel Filter Issues

Solutions for burner ignition, air suction, and fuel filter problems.

Immediate Stop & Soot Issues

Troubleshooting immediate stops, excessive soot, and burner noise.

Specifications and Wiring

Model Specifications

Technical data including caloric value, fuel consumption, and weight.

Electrical Wiring Diagram

Schematic showing electrical connections for heater components.

Warranty Card

Airrex AH-300 Specifications

General IconGeneral
BrandAirrex
ModelAH-300
CategoryHeater
LanguageEnglish

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