31
7-6. HOW TO OPERATE FIXED-FREQUENCY OPERATION (Test run operation)
1. Press EMERGENCY OPERATION switch to start COOL or HEAT mode (COOL: Press once, HEAT: Press twice).
2. Test run operation starts and continues to operate for 30 minutes.
3. Compressor operates at rated frequency in COOL mode or 58 Hz in HEAT mode.
4. Indoor fan operates at High speed.
5. After 30 minutes, test run operation finishes and EMERGENCY OPERATION starts (operation frequency of compressor var-
ies).
6. To cancel test run operation (EMERGENCY OPERATION), press EMERGENCY OPERATION switch or any button on
remote controller.
0
30
60
90
120
150
0.5
1.0
1.5
2.0
0
30
60
90
120
150
0.5
1.0
1.5
2.0
0
30
60
90
120
150
0.5
1.0
1.5
2.0
0
30
60
90
120
150
0.5
1.0
1.5
2.0
MUZ-HM24NA MUZ-HM24NA2
Capacity correction factors
Input correction factors
Input correction factors
Capacity correction factors
Correction of Cooling capacity
The operational frequency of compressor
Correction of Cooling total input
The operational frequency of compressor
Correction of
Heating total input
The operational frequency of compressor
Correction of Heating capacity
The operational frequency of compressor
(Hz)
(Hz)
(Hz)
(Hz)
0
25
50
75
100
0.5
1.0
1.5
2.0
0
25
50
75
100
0.5
1.0
1.5
2.0
0
50
100
150
0.5
1.0
1.5
2.0
0
50
100
150
0.5
1.0
1.5
2.0
0
25
50
75
100
0.5
1.0
1.5
2.0
0
25
50
75
100
0.5
1.0
1.5
2.0
0
50
100
150
0.5
1.0
1.5
2.0
0
50
100
150
0.5
1.0
1.5
2.0
MUZ-HM15NA MUZ-HM15NA2
MUZ-HM18NA MUZ-HM18NA2
Capacity correction factors
Input correction factors
Input correction factors
Capacity correction factors
Correction of Cooling capacity
The operational frequency of compressor
Correction of Cooling total input
The operational frequency of compressor
Correction of
Heating total input
The operational frequency of compressor
Correction of Heating capacity
The operational frequency of compressor
(Hz)
(Hz)
(Hz)
(Hz)
Capacity correction factors
Input correction factors
Input correction factors
Capacity correction factors
Correction of Cooling capacity
The operational frequency of compressor
Correction of Cooling total input
The operational frequency of compressor
Correction of
Heating total input
The operational frequency of compressor
Correction of Heating capacity
The operational frequency of compressor
(Hz)
(Hz)
(Hz)
(Hz)
OBH747C
