![]() ![]() Last edited by VRVIII 04-02-2013 at 08:52 PM. The Daikin Service Application has been launched by Daikin Airconditioning UK to support service engineers in the air. With 'Service Diagnosis Tool' connection device (SDT-02), you can carry out below checks by this app. If the fault can only be reset by switching main power off/on at outdoor = compressor overload (latching circuit requiring power reset to clear) Daikin Service Diagnosis Tool app can provide multiple service tool functions for your daily service diagnosis job. ![]() Try to reset fault from local remote controllers, if you can reset = Fan motor over heat klixonĤ. Daikin Service Checker course is intended to provide the participant with the necessary knowledge required to hook up, operate and capture data from a VRV system. Confirm the associated saftey circuit switches are closed circuit on this unit (with light illuminated)ģ. Each outdoor unit has an orange fault light located at the bottom of the electrics box, this will indicate which unit has caused the fault and should be checked before attempting to reset the fault.Ģ. (Only VRV II/III/IV will show an additional target outdoor, allowing you to see the system target conditions at that time)ġ. R22 K series plus systems consist of 2 or 3 outdoors & 1 function unit (valve box) this is why you see 4 outdoors in total. Bear in mind that the checker software always generates an extra outdoor unit - the software (pcb) so it's not always easy to determine which is Unit 1, Unit 2 etc.
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