Mitsubishi Electric Mr.Slim PUHZ-RP100YKA, Руководство по обслуживанию

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6 DATA
6-1. REFILLING REFRIGERANT CHARGE (R410A : kg) PUHZ-RP35~140
U-V
U-W
W-V
Service Ref.
Compressor model
Winding
Resistance
( )
ANB33FDUMT
(at 20°C)
0.466
0.466
0.466
SNB130FGCH
0.64
0.64
0.64
PUHZ-RP100/125VKA
ANB33FDVMT
1.20
1.20
1.20
ANB42FDXMT ANB42FDWMT
1.20
1.20
1.20
0.302
0.302
0.302
PUHZ-RP100/125YKA
PUHZ-RP35/50VHA4
SNB172FDHM1
1.34
1.34
1.34
PUHZ-RP60/71VHA4
PUHZ-RP140YKA PUHZ-RP140VKA
U-V
U-W
W-V
Service Ref.
Compressor model
Winding
Resistance
( )
ANB52FFQMT
(at 20°C)
0.30
0.30
0.30
PUHZ-RP200YKA(R1)
ANB66FFRMT
0.37
0.37
0.37
PUHZ-RP250YKA
Longer pipe than 30 m, additional charge is
required.
Service Ref.
Piping length (one way) Initial
charged
10m 20m 30m 40m 50m 60m 75m
PUHZ-RP35VHA4 2.1 2.3 2.5 2.7 2.9 — — 2.5
PUHZ-RP50VHA4 2.1 2.3 2.5 2.7 2.9 — — 2.5
PUHZ-RP60VHA4 3.1 3.3 3.5 4.1 4.7 — — 3.5
PUHZ-RP71VHA4 3.1 3.3 3.5 4.1 4.7 — — 3.5
PUHZ-RP100VKA
PUHZ-RP100YKA
4.6 4.8 5.0 5.6 6.2 6.8 7.5 5.0
PUHZ-RP125VKA
PUHZ-RP125YKA
4.6 4.8 5.0 5.6 6.2 6.8 7.5 5.0
PUHZ-RP140VKA
PUHZ-RP140YKA
4.6 4.8 5.0 5.6 6.2 6.8 7.5 5.0
6-3. COMPRESSOR TECHNICAL DATA
6-2. ADJUSTING THE AMOUNT OF REFRIGERANT PUHZ-RP200/250
Amount of additional refrigerant charge (kg)
30 m and less 31-40 m and less 41-50 m and less 51-60 m and less 61-70 m and less 71-120 m and less
0.9 kg 1.8 kg 2.7 kg 3.6 kg
1.2 kg 2.4 kg 3.6 kg 4.8 kg
Service Ref.
Permitted
pipe length
PUHZ-RP200YKA
PUHZ-RP200YKAR1
PUHZ-RP250YKA
120m or less
Initial charge
(kg)
7.1
7.7
No additional
charge necessary
The additional charge
amount is obtained by
the following formula.
Main piping:
Liquid line size
:
9.52 overall length [m]
%
0.09 [kg/m]
Branch piping: Liquid
line size
:
9.52 overall length [m]
%
0.06 [kg/m]
Branch piping: Liquid
line size
:
6.35 overall length [m]
%
0.02 [kg/m]
3.6 (kg)
Amount of additional
charge [kg]
Main piping:
Liquid line size
:
12.7 over all length [m]
%
0.11 [kg/m]
=
Additional charge amount
for 70 m
RP200 3.6 kg
RP250 4.8 kg
+ + + –
Calculate the additional charge amount based on the following procedure.
If the calculation results in an amount that is smaller than the "Additional charge amount for 70m," perform the additional charge using the amount shown
in "Additional charge amount for 70m."