Mitsubishi Electric Mr.SLIM PKH-1.6FKA Technical & Service Manual page 60

Split-type,heat pump air conditioners
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3-1 Outdoor coil temperature
To obtain data on the outdoor coil temperature, add the number of bits of lighting LED, and see the graph below to find the
temperature.
3-2 Fan output step
To obtain data on the fan output step, add the number of bits of lighting LED, and see the graph below to find the fan rota-
tional frequency.
1PUH-1.6/2VKA
PUH-4YKSA
<50HZ>
Type
800
600
400
200
0
50
3-3 Total time of compressor operation
Compressor operation time is indicated in 256 hour units. To obtain the compressor operation time, add the hours of light-
ing LED. During the compressor operation time indication, SW2 is not available.
3-4 Inspection code indication
When the inspection code is displayed twice during the normal operation, the operation changes to INSPECTION mode
automatically.
(On the first display of the inspection code, the mode changes to Restarting Protection Mode for 3 minutes and the opera-
tion restarts after 3 minutes.)
W1) When the mode changes to INSPECTION by pressing the SW2 ¨ON¨, the operation will be continued if during opera-
tion.
W2) When pressing except for the SW3-1 OFF and SW3-2 OFF, the mode changes to INSPECTION but the indication
code is not displayed.
W3) During the INSPECTION when the indoor controller operates OFF
3-5 SW1 operation
The inspection code is deleted by operating the SW1 ¨ON¨ and also self-preservation is released, if during self-preserva-
tion.
Or if while the inspection code is blinking, it changes output display.
Note) SW1 has no connection with the Dip SW3 setting and is available at any time. However, when the inspection code is
displayed initially (anti-phase, phase interruption), SW1 will be unavailable.
C
100
(Short 38 bits)
(Short 238 bits)
(Short 238 bits)
80
60
40
20
0
-20
-40
0
50
100
100
150
200
250
Fan output step (bit)
(Open 219 bits)
(Open 8 bits)
(Open 8 bits)
150
200
255
Number of bits
2PUH-2.5VKA
PUH-3VKA/3YKA
<50HZ>
Type
800
600
400
200
0
50
ON of the compressor, output is displayed.
60
100
150
200
250
Fan output step (bit)

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