REX NORDIC AIRREX User manual

CONGRATULATIONS!
YOU HAVE CHOSEN THE BEST
HEATER ON THE MARKET!
rexnordic.com
You can get started easily with this quick guide. It includes the important
basics of operating the device. You can find the full manual online at
rexnordic.uk/usermanuals or use our app.
CONTACT US
Customer service: 013 553 773 70 - [e-mail]
Technical support: North UK Service [phone] South UK Service [phone] - [email protected]
Always read the full manual before using the product.
Also make sure that other users of the device have
read and understood the manual.
Download the app to activate your 3-year warranty.
If the mobile app is not an option, you can also register
your heater at warranty.rexnordic.com/en
If you have any questions about our products, we are
happy to help. You can reach us by phone, email or
chat (on our website) or on our social media channels.
Best regards,
Team Rex Nordic MOBILE APP
INSTALLATION
AIRREX
MANUALS
1. Open the Google Play Store
or the Apple App Store.
2. Find and download
the AIRREX app.
3. Install the app.
WARRANTY
ACTIVATION

This heater uses oxygen –
it may not be used in a poorly ventilated room.
A natural ventilation system that is kept up to code is
sucient (the full air volume of the room is replaced at
least once every two hours).
If you smell exhaust or the heater stops in error
mode, your ventilation is probably insucient.
Keep flammable materials away from the heater:
leave 15 cm of clearance behind and to the side
and 1,5 metre above and in front of the heater.
Refill with high-quality diesel or biodiesel only.
Using biodiesel requires an additive
(available from retailers and our web shop).
We also recommend using the diesel
additive when burning other fuels.
This heater may not
be used in living spaces.
rexnordic.com
ENSURE SUFFICIENT VENTILATION
BEFORE USING THE PRODUCT!
IMPORTANT THINGS
TO NOTE BEFORE USE
Air inlet
Air outlet
Air outlet
Air inlet
VENTILATION
IMPORTANT INFORMATION
15 cm
1,5 m
1,5 m
15 cm

8
HOW TO USE
OPERATION & STOP
 In order to operate, set the temperature higher than room temperature.
 After power On, the default mode is temperature control mode.
 During the operation if you push power button, the heater stops and the off timer function is
cancelled.
The model equipped solenoid valve (by-pass device) makes the remaining oil returned to the oil tank.
For 2sec. from the time of burner off, the solenoid valve operates, which makes remaining oil
returned to the oil tank, and by this device, the smell caused by unburned gas
is remarkably shrunk.
There are a preheater and a preheater temperature sensor to improve the ignition when operating the heater.
As a result, the operation time of the heater may vary depending on the ambient temperature at the power input.
(The display then turns on the flame indicator.)
1.
 Heater will turn ON with "beep" sound, and
automatically operate.
 If you wish to stop the unit, press "Power" button
one more time.
2. SELECT THE DESIRED OPERATION TYPE USING
"MODE" BUTTON.
 You can set the desired temperature between "0~40 ".
 Set the desired time limit between 10min ~ Continuous operation
For more information, see the full manual at
rexnordic.uk/usermanuals or use our app.
Press the power button. The heater pre-heats the
fuel before normal operation, which may take several
minutes. The initial start-up sequence may need to be
repeated a few times to bleed air out of the fuel lines.
Use the arrow keys to set the
target temperature. Temperature
can be set between 0 and 40 °C.
STARTING THE HEATER
AND USING THE THERMOSTAT
START-UP
MAINTENANCE
8
HOW TO USE
OPERATION & STOP
 In order to operate, set the temperature higher than room temperature.
 After power On, the default mode is temperature control mode.
 During the operation if you push power button, the heater stops and the off timer function is
cancelled.
The model equipped solenoid valve (by-pass device) makes the remaining oil returned to the oil tank.
For 2sec. from the time of burner off, the solenoid valve operates, which makes remaining oil
returned to the oil tank, and by this device, the smell caused by unburned gas
is remarkably shrunk.
There are a preheater and a preheater temperature sensor to improve the ignition when operating the heater.
As a result, the operation time of the heater may vary depending on the ambient temperature at the power input.
(The display then turns on the flame indicator.)
1.
 Heater will turn ON with "beep" sound, and
automatically operate.
 If you wish to stop the unit, press "Power" button
one more time.
2. SELECT THE DESIRED OPERATION TYPE USING
"MODE" BUTTON.
 You can set the desired temperature between "0~40 ".
 Set the desired time limit between 10min ~ Continuous operation
Annual maintenance is required for the heater’s
warranty. We recommend continuing annual
maintenance even after the warranty has expired.
Annual maintenance includes replacing the oil filter,
nozzle and gaskets, as well as general cleaning and
inspection. The parts required for annual maintenance
are sold separately as the Airrex heater service kit.
Make sure that you use the correct kit for your heater.
You can purchase service kits from retailers and our
web shop at www.rexnordic.com.
Annual maintenance is also available as a paid,
comprehensive service.
ANNUAL MAINTENANCE
IS REQUIRED FOR
THE HEATER’S WARRANTY.
Activate your 3-year warranty!
WARRANTY
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AIRREX
MANUALS
WARRANTY
ACTIVATION

rexnordic.com
SAFETY INSTRUCTIONS
Carefully read the full manual’s safety instructions
to ensure the safe operation of Airrex heaters.
Follow the instructions to avoid the risk of injury or death and protect the heater and other property from damage.
The safety instructions include two dierent concepts (signal words): “warning” and “caution”.
Notice! Read the full safety instructions included in the electronic manual.
Keep these instructions near the device and available to all users.
If a power cord is damaged, it must be replaced
immediately by a repair shop authorised by the
manufacturer or importer or other service shop
authorised to carry out electrical repairs.
If the plug is dirty, clean it thoroughly before you
plug it in a socket. Dirty plugs can cause a short
circuit, leading to smoke and/or a fire.
Unplug the heater before cleaning and mainte-
nance, and allow ample time for it to cool down.
Disregarding these instructions may result in
burns or electric shock.
Always seat the plug firmly to avoid electric
shocks.
If the heater is not used for a long time, unplug it.
During thunderstorms, turn o power from the
heater and unplug it.
The heater must be kept indoors in a dry place.
Never keep the heater in a hot or especially
humid place. Corrosion due to humidity may lead
to malfunctions.
If the heater is not used for a long time, pour in
diesel additive to avoid blockages in the fuel
system.
This device may only be plugged into an
earthed socket.
This heater may not be used in living spaces.
Never use an extension cord to extend the power
cord or a socket. A poor connection may cause a
short circuit, electric shock or fire.
Keep water away from the heater and only handle
the power cord with dry hands. Water can cause a
short circuit and a fire or death. This device may not
be used in bathrooms or similar spaces.
Never use or keep containers of flammable fluids,
including aerosols, near the heater due to the risk of
ignition and/or explosion.
The heater must not be stopped by cutting
o the power or unplugging the cord. Cutting
o the power during heating may result in a
malfunction or electric shock. Always use the
device’s power button or the ON/OFF button on the
remote.
Keep flammable materials such as curtains, rugs,
paper, and clothes away from the heater as they are
a fire hazard.
Never place clothes, plastic bags or other items on
the heater. This is a fire hazard.
Place the heater on a level solid surface. Tilting or
tipping the device may result in a malfunction or fire.
This heater uses oxygen – it may not be used in a
poorly ventilated room.
It’s the responsibility of the user to comply with the
local regulatIons.
THIS SYMBOL SIGNALS
A RISK OF SERIOUS INJURY
AND/OR DEATH.
THIS SYMBOL SIGNALS
A RISK OF LIGHT INJURY
OR PROPERTY DAMAGE.