Mars Comfort-Aire Century VCD-SA Series Service Manual page 113

Service Manual - VCDxxSA
Compressor
7 Running
Frequency Fr
8 Current dL
Current AC
9
Voltage Uo
Current indoor
10 capacity test state
Sn
11 /
Set Speed Pr of
12
the outdoor fan
13 Opening Lr of EEV
Actual Running
14 Speed ir of the
indoor fan
Indoor Humidity
15
Hu
Set Temperature
16 TT after
compensation
17 /
18 /
19 DC bus voltage
Indoor Target
20
Frequency oT
press "On/Off" for 2s to enter Twins Selector, the code displayed is "Ch",
press "OK" to send the Query Twins Selector code; press the Up/Down key to
select, 0 indicates that there is no Twins, 1 indicates the host, and 2 indicates
the slave. Press "OK" to confirm, and press "On/Off" for 2s to exit.
/
/
/
press "On/Off" for 2S to enter the Min. Desired Cooling Frequency Selector,
the code displayed is Ch, press "OK" to send the Query Min. Desired Cooling
Frequency Selector code; press the Up/Down key to select the minimum
cooling frequency desired and press "OK" to confirm; press "On/Off" for 2s to
exit.(for some models)
press "On/Off" for 2s to enter the Min. Desired Heating Frequency Selector,
the code displayed is "Ch", press "OK" to send the Query Min. Desired
Heating Frequency Selector code; press the Up/Down key to select the min.
desired heating frequency value, press "OK" to confirm; and press the "On/
Off" for 2s to exit.(for some models)
press "On/Off" for 2s to enter the Max. Running Frequency Selector of the
restricted area 6 in the cooling mode T4, the code displayed is "Ch", press
"OK" to send the Query Max. Running Frequency Selector code of the
restricted area 6 in the cooling mode T4; press the Up/Down key to select the
limit, then press "OK" to confirm; and press "On/Off" for 2s to exit.(for some
models)
/
press "On/Off" for 2s to enter the Outdoor Forced Running Frequency
Selector, the code displayed is "Ch", press "OK" to send the Query Outdoor
Forced Running Frequency Selector code; press the Up/Down key to select
the outdoor forced running frequency, then press "OK" to confirm; and press
"On/Off" for 2s to exit.(for some models)
press "On/Off" for 2s to enter One-Key Recovery, the code displayed is "rS",
then press "OK" to send the One-Key Recovery code, the mode selector of the
remote control will recover to "Cooling and heating", the min. temperature
recovers to 16°C, and the max. temperature recovers to 30°C; and press "On/
Off" for 2s to exit.(for some models)
nA
/
press "On/Off" for 2s to enter the Cooling Frequency Threshold Settings;
press the Up/Down key to select the cooling frequency threshold, press "OK"
to confirm; and press the "On/Off" for 2s to exit. (Set within 1 minute after
power on)
press "ON/OFF" for 2s to enter the Heating Frequency Threshold Settings;
press the Up/Down key to select the heating frequency threshold, press "OK"
to confirm; and press "On/Off" for 2s to exit. (Set within 1 minute after power
on)
Troubleshooting 10
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