Daikin VRVII Manual
Also see for VRV - WII: Service manualTechnical dataTechnical dataTechnical data
                                                                                                                                                                                                                                                                                                                                                                                                 | |
Contents
| 
Troubleshooting by Indication on the Remote Controller354Power Transistor CheckPerform the following procedures prior to check.(1) Power OFF.(2) Remove all the wiring connected to the PCB wherepower transistors are mounted on.[Preparation][Point of Measurement and Judgement Criteria]z Turn OFF the power supply. Then, after a lapse of 10minutes or more, make measurement of resistance.When using the analog type of multiple tester, makemeasurement in resistance measurement mode in thex1kΩ range.z Multipletester∗ Prepare the analogtype of multiple tester.For the digital type ofmultiple tester, thosewith diode checkfunction are availablefor the checking.No.Measuringpoint JudgementCriteria Remarks+ –1 P2 U2 ~ 15kΩ2 P2 V3 P2 W4 U P215kΩ and more(including )Due to condenser charge andso on, resistancemeasurement may requiresome time.5 V P26 W P27 N3 U8 N3 V9 N3 W10 U N32 ~ 15kΩ11 V N312 W N3CHECK 4 |
Related manuals for Daikin VRV - WII
manualsdatabase
Your AI-powered manual search engine