Mitsubishi Electric MUZ-FA25VA-E1 Service Manual page 15

Mitsubishi ilmalämpöpumput huoltaa ja korjaa: Jäähdytinpalvelu RefGroup Oy
20.5 25.6
18.9 23.7
17.4 21.7
15.8 19.7
14.2 17.8
12.6 15.8
13.8
11.0
9.5 11.8
MUZ-FA25VA -
E1
MUZ-FA25VAH -
E1
Correction of Cooling capacity
1.5
1.0
0.5
0.0
0 50 100 150(Hz)
The operational frequency of compressor
MUZ-FA35VA -
E1 E1
MUZ-FA35VAH -
E1
Correction of Cooling capacity
1.5
1.0
0.5
0.0
0 50 100 150(Hz)
The operational frequency of compressor
OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENT
<How to operate fixed-frequency operation (Test run operation)>
1. Press EMERGENCY OPERATION switch to 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 58Hz 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
varies).
6. To cancel test run operation (EMERGENCY OPERATION), press EMERGENCY OPERATION switch or any button on
remote controller.
NOTE : The unit of pressure has been changed to MPa on the international system of units (SI unit system).
The conversion factor is: 1(MPa [Gauge]) =10.2(kgf/f
Outdoor intake air Wet-bulb temperature (:)
NOTE:The above curves are for the heating operation without any frost.
MUZ-FA25VA -
E1
MUZ-FA25VAH -
E1
Correction of Cooling total input
1.5
1.0
0.5
0.0
0 50 100 150(Hz)
The operational frequency of compressor
MUZ-FA35VA -
E1 E1
MUZ-FA35VAH -
E1
Correction of Cooling total input
1.5
1.0
0.5
0.0
0 50 100 150(Hz)
The operational frequency of compressor
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Outdoor intake air Wet-bulb temperature (:)
MUZ-FA25VA -
E1
MUZ-FA25VAH -
E1
Correction of Heating capacity
2.0
1.5
1.0
0.5
0.0
0 50 100
The operational frequency of compressor
MUZ-FA35VA -
E1 E1
MUZ-FA35VAH -
E1
Correction of Heating capacity
2.0
1.5
1.0
0.5
0.0
0 50 100
The operational frequency of compressor
f [Gauge])
14
MUZ-FA25VA -
MUZ-FA25VAH -
Correction of Heating total input
2.0
1.5
1.0
0.5
0.0
150(Hz) 0 50 100
The operational frequency of compressor
MUZ-FA35VA -
MUZ-FA35VAH -
Correction of Heating total input
2.0
1.5
1.0
0.5
0.0
150(Hz) 0 50 100
The operational frequency of compressor
E1
E1
150(Hz)
E1 E1
E1
150(Hz)