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AIRREX INFRARED HEATER USER MANUAL Models AH-200/300/800 AH-200 AH-300 AH-800 • Thank you for purchasing an Airrex infrared heater! • Please read the user manual carefully before operating the heater. • Once you have read the user manual, ensure that it is stored in such a way that it is available to everyone using the heater.
SAFETY INSTRUCTIONS The purpose of these safety instructions is to ensure the safe use of the Airrex heaters. Adherence to these instructions prevents the risk of injury or death and damage to the heating device as well as other items or premises. Please read the safety instructions with care.
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SAFETY INSTRUCTIONS Do not place your hands or any items Do not place any electrical devices or heavy inside the safety mesh. Touching the internal items on the heater. Items on the device components of the heater may cause burns or may cause malfunctions, an electric shock.
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SAFETY INSTRUCTIONS IMPORTANT THINGS TO NOTE BEFORE OPERATION ENSURE THE SAFETY USE ONLY HIGH-GRADE BIODIESEL OF THE HEATER’S LOCATION OR LIGHT FUEL OIL IN THE HEATER. • The vicinity of the heater must be free of flammable • The use of fuels other than light fuel oil or diesel materials.
HEATER STRUCTURE STRUCTURAL FIGURES Safety mesh Exhaust pipe Overheating sensor Control panel Control panel Heating element Intake air Burner Heat opening Heat reflector, Ignition unit reflector, rear side Fuel F l a m e pump detector Heat reflector, Fuel Tilt sensor bottom gauge Fuel...
HEATER STRUCTURE OPERATING SWITCHES AND DISPLAY Cur Temp Set Temp / Time FUEL LOCK LOCK MISFIRE TILT OVERHEAT EMPTY 10. SHUTDOWN TIMER INDICATOR LIGHT 1. LED-DISPLAY The light indicates whether or not the shutdown timer is The display can be used to check the temperature, active.
HEATER STRUCTURE REMOTE CONTROL Selecting thermostat/ timer operation • Aim the end of the remote control towards the heater. Temperature or • Strong sunlight or bright neon or fluorescent lights may Shutdown timer on/ operating time disrupt the operation of the remote control. If you adjustment suspect that the lighting conditions may be causing problems, use the remote control right in front of the...
OPERATING INSTRUCTIONS ACTIVATION AND DEACTIVATION 1. START THE HEATER 2. SELECT THE OPERATING MODE • Press the power button. The device emits an audio • Select the desired operating mode, either signal upon activation. thermostat or timer operation. • The device can be switched off by pressing the same •...
OPERATING INSTRUCTIONS THERMOSTAT OPERATION In this mode, you can set the desired temperature, after which the heater operates automatically and switches itself on as needed to maintain the set temperature. Thermostat operation is selected by default when the heater is activated. 1.
OPERATING INSTRUCTIONS TIMER OPERATION Timer operation can be used to operate the heater in intervals. The operating time can be set between 10 and 55 minutes. The pause between cycles is always five minutes. The heater can also be set to be continuously on. In timer operation, the heater does not take the thermostat’s temperature or the set temperature into account.
CLEANING AND MAINTENANCE CLEANING SURFACES To disconnect the front safety mesh, lift it slightly and pull it off. Install the mesh by performing these steps in reverse order. OBSERVE THE FOLLOWING CLEANING INSTRUCTIONS: • External surfaces can be cleaned lightly with mild cleaning agents, if necessary. •...
CLEANING AND MAINTENANCE REPLACING THE FUEL FILTER The fuel filter is located in the heater tank. We recommend replacing the fuel filter regularly, but at least once per heating season. REPLACING THE FUEL FILTER 1. Disconnect the fuel hoses from the fuel pump. 2.
DIAGNOSING AND REPAIRING MALFUNCTIONS ERROR MESSAGES 1. MALFUNCTION Burner malfunction. MISFIRE No Flame 2. OVERHEAT The warning light is lit when the temperature in the top section Over Heat of the heating element exceeds 105°C. The heater is No Flame deactivated by its safety systems.
DIAGNOSING AND REPAIRING OPERATING FAILURES FAULT DESCRIPTION POSSIBLE CAUSE REPAIR MEASURE The power cord is not Plug in the power cord. connected to the socket. The power grid does not Check the operation of the power grid and the supply current. on-site fuses.
DIAGNOSING AND REPAIRING OPERATING FAILURES FAULT DESCRIPTION POSSIBLE CAUSE REPAIR MEASURE The heater shuts The space being heated has run out of fresh air. down during the ERR Misfire error message Insufficient ventilation Ventilation in the space must be increased. night.
AIRREX WARRANTY The more the Airrex heaters are used, the more reliable their operation is. Airrex utilises strict quality control processes. Each product is inspected after completion, and some products are subjected to unrelenting functional tests. To resolve any unexpected faults or malfunctions, please contact your retailer or importer. If the fault or malfunction is caused by a defect in the product or one of its components, the product will be replaced free of charge during the warranty period, provided that the following conditions are met:...
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