Trouble shooting 9 E26. 4
INDOOR UNIT Error Method:
Address Duplication in Wired remote
contorller system
Indicate or Display:
Indoor Unit : Operation LED 2 times Flash, Timer LED 6 Times Flash,
Filter LED Continuous Flash.
Outdoor Unit : E.5 U.1
Error Code : 2 6
Detective Actuators:
Wired remote controller ( 2-Wire )
Indoor unit Controller PCB circuit
Detective details:
When the duplicated address number exists in one RCgroup
Check Point 3 : Check Indoor unit controller PCB
Forecast of Cause :
1. Wrong wiring of RCgroup 2. Wrong remote address setting 3. Indoor unit controller PCB failure
4. Remote controller failure
Check Point 1 : Wire installation
Wrong wire connection in RCgroup (Please refer to the installation manual)
Change controller PCB and check the Error after setting remote controller address
Check if controller PCB damage
Check Point 2 : Wrong RCgroup setting
The duplicated address number is not existing in one RCgroup
04-17
Summary of Contents for UTP-VX30A
Page 1: ...SERVICE MANUAL ...
Page 5: ...1 TEST RUN ...
Page 27: ...2 OUTDOOR UNIT OPERATION CONTROL ...
Page 40: ...3 INDOOR UNIT OPERATION ...
Page 70: ...4 TROUBLE SHOOTING ...
Page 205: ...5 APPENDING DATA ...
Page 210: ...05 04 1 MODELS AUXK018 024 030 034 036 045 054GLAH AUXM018 024 030GLAH CASSETTE TYPE ...
Page 214: ...05 07 LOW STATIC PRESSURE DUCT TYPE MODEL ARXB24GALH ARXB30GALH ARXB36GALH MODEL ARXB45GALH ...
Page 217: ...05 10 MODEL ARXC36GBTH MODELS ARXC72GBTH ARXC90GBTH ...
Page 218: ...05 10 1 MODELS ARXK04 07 09 12 14 18 24GCLH COMPACT SLIM DUCT TYPE ...
Page 219: ...FLOOR CEILING TYPE MODELS AB A12GATH AB A14GATH AB A18GATH AB A24GATH 05 11 ...
Page 220: ...CEILING TYPE MODELS AB A30GATH AB A36GATH AB A45GATH AB A54GATH 05 12 ...
Page 222: ...05 14 WALL MOUNTED TYPE MODELS AS A04GACH AS A07GA H AS A09GA H AS A12GA H AS A14GA H ...
Page 223: ...05 15 MODELS AS A18GA H AS A24GA H AS A30GA H ...
Page 224: ...05 15 1 MODELS ASYA004 007 009GTAH ASHA004 007 009GTAH COMPACT WALL MOUNTED TYPE EEV internal ...
Page 225: ...05 15 2 MODELS ASYE004 007 009GTAH ASHE004 007 009GTAH COMPACT WALL MOUNTED TYPE EEV external ...
Page 227: ...05 15 4 MODELS ASYA030 034GTAH ASHA030 034GTAH ...
Page 230: ...05 16 MODEL ARXH054GTAH OUTDOOR AIR UNIT MODEL ARXH072GTAH ...
Page 231: ...05 17 MODEL ARXH096GTAH ...
Page 232: ...MODELS AJ 072LELAH AJ 090LELAH UNITS 5 2 2 Outdoor Unit 05 18 ...
Page 233: ...MODEL AJ 108LELAH OUTDOOR 05 19 ...
Page 240: ...6 DISASSEMBLY PROCESS ...