Mitsubishi Electric PUHZ-SW40VHA, Руководство по обслуживанию

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5 DATA
5-1. REFILLING REFRIGERANT CHARGE (R410A : kg)
U-V
U-W
W-V
Service Ref.
Compressor model
Winding
Resistance
( )
(at 20°C)
SNB130FGCM2
0.64
0.64
0.64
PUHZ-SW40VHA(-BS)
PUHZ-SW50VHA(-BS)
Additional charge is required for pipes
longer than 10 m.
Service Ref.
Piping length (one way)
Initial
charged 10m 20m 30m 40m 50m 60m 75m
PUHZ-SW40VHA
PUHZ-SW40VHA-BS
2.1 2.3 2.5 2.7 2.9 — — 2.5
PUHZ-SW50VHA
PUHZ-SW50VHA-BS
2.1 2.3 2.5 2.7 2.9 — — 2.5
5-2. COMPRESSOR TECHNICAL DATA
5-3. NOISE CRITERION CURVES
1.5m
1m
MICROPHONE
UNIT
GROUND
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
PUHZ-SW40VHA(-BS)
COOLING
MODE
HEATING
45
SPL(dB)
45
LINE
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
OCT
A
VE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002
μ
bar)
BAND CENTER FREQUENCIES, Hz
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
PUHZ-SW50VHA(-BS)
COOLING
MODE
HEATING
46
SPL(dB)
46
LINE
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
OCT
A
VE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002
μ
bar)
BAND CENTER FREQUENCIES, Hz
OCH525