Toshiba RAS-17EACV-UL, Руководство по обслуживанию

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7. REFRIGERANT CYCLE DIAGRAM
7-1. Refrigerant Cycle Diagram
RAS- 15EKCV-UL / RAS-15EACV-UL, RAS-17EKCV-UL / RAS-17EACV-UL
NOTE :
• The maximum pipe length of this air conditioner is
66 ft (
20m
)
. When the pipe length exceeds
50 ft (
15m
)
, the
additional
charging of refrigerant,
0.22 oz/ft (
20g per 1m
)
for the part of pipe exceeded
50 ft (
15m
)
is required.
Max. :
66ft (
20m
)
Min. :
6.6ft (
2m
)
Chargeless :
50ft (
15m
)
Charge :
0.22oz/ft (20g/m)
(
51 to 66ft
)
Deoxidized copper pipe
NOTE: Gas leak check position
Refrigerant flow (Cooling)
INDOOR UNIT
T1 Temp. measurement
Indoor heat
exchanger
Cross flow fan
Sectional shape
of heat insulator
Allowable height
difference:
33ft (
10m
)
Allowable pipe length
P Pressure measurement
Gauge attaching port
Vacuum pump connecting port
Strainer
Pulse Modulating valve
at liquid side
TD
4-way valve
Compressor
DA130A1F-27F
1
Propeller fan
Refrigerant amount:
3.09 lbs (
1.40kg
)
OUTDOOR UNIT
TC
TA
Outdoor heat
exchanger Split capillary
2-dia. 1.2 × 80
TE
Muffler
Muffler
Accumulater tank
Deoxidized copper pipe
Outer dia. : 1/4 in. (6.35mm)
Thickness : 1/32
in (0.8mm)
TS
TO
Distributor
Outer dia. : 1/
2
in. (
12.7
mm)
Thickness : 1/32
in (0.8mm)
Muffler
High pressure SW
Fusible Plug
[Max. 0.22 lbs (100g)].
FILE NO. SVM-13074-1