Service manual

8
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
OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 μbar)
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
OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 μbar)
BAND CENTER FREQUENCIES, Hz
OCH525