E-
22
Testing operations
Check the power supply between the outdoor unit and the auxiliary circuit
breaker.
◆
Single phase power supply: L, N
1
Check the indoor unit.
2-1 Check that you have connected the power and communication
cables correctly. (If the power cable and communication cables one
mixed up or connected incorrectly, the PCB will be damaged.)
2-2 Check the thermistor sensor, drain pump/hose, and display are
connected correctly.
2
Press K1 on the outdoor unit PCB.
3
UH026EAV IM_E_24005 12/29/05 10:56 AM Page 22
Содержание UH026EAV Series
Страница 33: ...ELECTRONICS Printed in Korea ...
Страница 37: ...E 4 Type of outdoor unit A Design Model Heat pump UH035CAV R410A UH052CAV B C UH070CAV ...
Страница 45: ...Connecting the cable Continued E 12 Wiring Diagram of Connection Cord Indoor Unit Outdoor Unit ...
Страница 58: ...ELECTRONICS ...