Daikin VRV Inverter K Series - Method of Replacing the Inverters Power Transistors and Diode Modules; Method of Replacing the Inverters Power Transistors and

SiE-05C Method of Replacing The Inverter’s Power Transistors and Diode Modules
Appendix Inverter K Series / PLUS Series 367
4. Method of Replacing The Inverter’s Power Transistors and
Diode Modules
4.1 Method of Replacing The Inverter’s Power Transistors and Diode Modules
[Decision according to continuity check by analog tester]
 Before checking, disconnect the electric wiring connected to the power transistor and diode module.
4.1.1 Power Transistor (On Inverter PC Board)
(Decision)
If other than given above, the power unit is defective and must be replaced.
Note: If using a digital tester, ∞ and continuity may be reversed.
SI-05C.BOOK Page 367 Monday, November 6, 2000 4:13 PM
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