Troubleshooting; Indoor Unit: Error Of External Protection Device - Daikin VRV K Manual

SI-95.BOOK Page 77 Friday, March 31, 2000 10:59 AM
Si-95

2. Troubleshooting

2.1

Indoor Unit: Error of External Protection Device

A A A A 0 0 0 0
Remote Controller
Display
I Actuation of external protection device
Supposed Causes
I Improper field set
I Defect of indoor unit PC board

Troubleshooting

Troubleshooting Inverter K Series
External
protection device is
YES
connected to terminals T1 and
T2 of the indoor unit
terminal block.
NO
ON/OFF
input from
outside (mode No. 12,
first code No. 1) has been
YES
set to external protection
device input (second
code No. 03)
by remote
controller.
NO
Troubleshooting
Actuation of external protection device
Change the second code No. to "01" or
"02."
Indoor unit PC board replacement
(VF029)
77