How to run the product with the outdoor unit test switch
RAC-25/35W
SE
RAC-50W
SE
1. Turn on the outdoor terminal boards L and N (220-230 V AC).
If the indoor electrical parts is out of order and if you wish to run the outdoor unit
If you release your finger from the test switch within 1 sec to 5 sec after pressing the switch, the forced cooling operation starts.
※
(If you press the test switch for 5
or longer, the self-check diagnosis starts. In this case, turn the power off and start the procedure from 1 again.)
※
(For the initialization of the expansion valve, it may take 1 min until the operation starts.)
after the power turns on), confirm that the "LD301" changes to blinking 9 times (communication error).
2. Confirm that the "LD301" blinks once from the terminal side of the outdoor unit. Afterwards (when about 30 sec elapses
3. When the "LD301" is blinks 9 times, if you press the test switch, the "LD301" lights up.
4. When you press the test switch again for 1 sec or longer, the unit stops the operation.
sec
DC V+(IPM 24)
DC V-(IPM 20)
134
Summary of Contents for RAC-25WSE
Page 35: ...MODEL RAC 50WSE 35 ...
Page 39: ...MODEL RAC 25WSE RAC 35WSE OUTDOOR UNIT 39 ...
Page 40: ...MODEL RAC 50WSE OUTDOOR UNIT 40 ...
Page 42: ...MODEL RAK 25 35 50PSEW RAK 25 35 50PSES 42 ...
Page 43: ...MODEL RAC 25WSE RAC 35WSE 43 ...
Page 44: ...MODEL RAC 50WSE 44 ...
Page 67: ...DESCRIPTION OF MAIN CIRCUIT OPERATION RAK 25 35 50PSEW RAK 25 35 50PSES 67 ...
Page 73: ...10 10 10 10 10 DSW1 73 ...
Page 79: ...RL1 RL1 RL2 5 5 5 5 79 ...
Page 85: ...5 5 1 10 11 12 74 74 70 70 74 75 5 1 HIC P W B 74 70 75 85 ...
Page 87: ...2A Fuse DC300 330V 7 7 1 87 ...
Page 88: ...2A DC300 330V 60 100 88 ...
Page 89: ...L N 300 330 L N 50WSE 89 ...
Page 90: ...300 330 C021 C023 500 450V 16V R249 33 ACT IP CUT 30 90 ...
Page 94: ...5 5 1 74 74 70 70 74 75 5 1 HIC P W B 40 41 42 74 70 75 94 ...
Page 96: ...2A Fuse DC300 330V 7 1 7 96 ...
Page 97: ...2A DC300 330V 30 60 97 ...
Page 107: ...92 107 ...
Page 109: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 25 35WSE 109 ...
Page 110: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 50WSE 110 ...