WARNING
Do not use a soldering iron with
transformer: Otherwise, thermal fuse
inside transformer will be blown.
DISCHARGE, PROCEDURE AND POWER SHUT OFF METHOD FOR
POWER CIRCUIT
Caution
Voltage of about 350 V is charged between the terminal of smoothing capacitors.
During continuity check for each circuit part of the outdoor unit, be sure to discharge the smoothing
capacitors.
Discharge Procedure
LEAD WIRE
MAIN P.W.B.
1. Turn off the power.
2. After power is turned off, wait for 10 minutes or more. Then, remove electrical parts cover
and apply soldering iron of 30 to 75 W for 15 seconds or more to IPM(2 ) and IPM(
)
terminals on the main P.W.B. as shown in the figure below, in order to discharge voltage
in smoothing capacitor.
LEAD WIRE
SOLDERING IRON (30 TO 75W)
SOLDERING IRON (30 TO 75W)
4
20
RAC-50WEC
RAC-20WECI
RAC-18/25/35WEC
RAC-10/14WECI
Содержание RAC-10WECI
Страница 2: ... DANGER ...
Страница 9: ... ...
Страница 10: ... ...
Страница 11: ... ...
Страница 13: ... ...
Страница 14: ... ...
Страница 15: ... ...
Страница 26: ...MODEL RA C 18 25 35 W EC RAC 10 14WECI ...
Страница 27: ...MODEL RAC 50WEC RAC 20WECI ...
Страница 39: ... MODEL RAK 18 25PEC RAK 25PECC RAK 10PECI RAC 18 25WEC RAC 10WECI 5KNGPEGT 5KNGPEGT 5KNGPEGT 5KNGPEGT ...
Страница 40: ... MODEL RAK 35PEC RAK 14PECI RAC 35WEC RAC 14WECI 5KNGPEGT 5KNGPEGT 5KNGPEGT 5KNGPEGT RAK 35PECC ...
Страница 41: ... MODEL RAK 50PEC RAK 20PECI RAC 50WEC RAC 20WECI 1 2 1 2 1 2 1 2 RAK 50PECC ...
Страница 50: ...10 10 10 10 10 R901 R904 R641 R907 R908 R694 R902 R695 R741 R740 R642 DSW1 DSW1 R903 R905 R906 ...
Страница 53: ...L N 300 330 Main parts C021 C022 375 420V L N 15 MODEL RAC 18 25 35WEC RAC 10 14WECI ...
Страница 57: ...5 5 1 10 11 12 74 74 70 70 74 75 5 1 HIC P W B 74 70 75 ...
Страница 58: ...6 Electric expansion valve circuit 48 47 46 45 13 14 15 16 4 3 2 1 68 67 66 65 RED 14 12 10 7 6 1 8 6 1 6 2 ...
Страница 59: ...2A Fuse DC300 330V 7 7 1 ...
Страница 60: ...2A DC300 330V ...
Страница 61: ...L N 300 330 L N MODEL RAC 50WEC RAC 20WECI ...
Страница 62: ...300 330 C021 C023 500 450V 16V R249 33 ACT IP CUT 30 ...
Страница 66: ...5 5 1 74 74 70 70 74 75 5 1 HIC P W B 40 41 42 74 70 75 ...
Страница 67: ...6 Electric expansion valve circuit 5 13 14 15 16 4 3 2 1 68 67 66 65 RED 14 12 10 7 6 1 8 6 1 6 2 22 23 24 2 ...
Страница 68: ...2A Fuse DC300 330V 7 1 7 ...
Страница 69: ...2A DC300 330V ...
Страница 79: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 18 25 35WEC RAC 10 14WECI ...
Страница 80: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 50WEC RAC 20WECI ...