Annual service made easy
Annual service keeps Airrex heaters in excellent condition. Rex Nordic now offers do-it-yourself service kits, eliminating the need for professional service visits while maintaining your equipment's performance. Service is an easy and effortless way to keep your heater in great condition now and in the future — Rex Nordic recommends annual maintenance for all Airrex heaters.
Available service kits
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Service kit AH200 / AH300
AH10046
For Airrex AH-200 and AH-300 heaters (non-WiFi models). Compatible without WiFi connectivity.
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Service kit AH200i / AH300i
AH10180
For Airrex AH-200i and AH-300i WiFi-enabled heaters. Operates independently of WiFi.
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Service kit AH800 / AH800i
AH10047
For Airrex AH-800 and AH-800i heaters. Functions without an internet connection.
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Service kit Rexener Bioheater
For the Rexener Bioheater hot tub heating unit. Also works without WiFi requirements.
Performing the service
Always follow the shutdown procedure described in your user manual before starting the service. If you are unsure about any step, book an authorized service partner from the service page rather than risk damaging the device.
Need help identifying the right part?
Contact our technical support team with your device model and serial number, and we'll help you find the exact parts you need.
Customer service
+358 40 180 11 11
info@rexnordic.com
Service line
+358 400 470 915
service@rexnordic.com
You can also download the user manual for your product from our Downloads page.