SERVICE MANUAL - Alarko Carrier
SERVICE MANUAL - Alarko Carrier
SERVICE MANUAL - Alarko Carrier
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7. REFRIGERANT CYCLE DIAGRAM<br />
RAS-B10GKVP-E, RAS-B13GKVP-E, RAS-B16GKVP-E / RAS-4M27GAV-E<br />
To<br />
D room<br />
Temp. measurement<br />
To<br />
C room<br />
To<br />
B room<br />
T1<br />
Indoor unit A<br />
Evaporator<br />
TCa<br />
To<br />
D room<br />
To<br />
C room<br />
To<br />
B room<br />
Connecting pipe<br />
Thickness : 0.8mm<br />
Ø12.7 :<br />
RAS-B16GKVP-E<br />
Ø9.52 :<br />
RAS-B10GKVP-E<br />
RAS-B13GKVP-E<br />
Cross flow fan<br />
TA<br />
Connecting pipe<br />
Thickness : 0.8mm<br />
Ø6.35<br />
Allowable height<br />
difference : 15m<br />
Allowable pipe length<br />
Sectional shape<br />
of heat insulator<br />
(Ø9.52) (Ø9.52) (Ø9.52) (Ø12.7) (Ø6.35) (Ø6.35) (Ø6.35) (Ø6.35)<br />
Per 1 unit<br />
Max. : 25m<br />
Min. : 2m<br />
Total<br />
Max. : 70m<br />
Strainer<br />
TGd TGc TGb<br />
TGa<br />
Pulse motor<br />
valve at liquid side<br />
(UKV-18D)<br />
P<br />
Pressure<br />
measurement<br />
Gauge attaching port<br />
Vacuum pump<br />
connecting port<br />
Packed valve (Gas side)<br />
(Ø12.7)<br />
Packed valve (Liquid side)<br />
(Ø9.52)<br />
Accumulating<br />
tank 1500cc<br />
TS<br />
Muffler<br />
Ø25 x 160L<br />
TD<br />
Compressor<br />
DA220A2F-20L<br />
TE<br />
Temp. measurement<br />
T2<br />
Propeller fan<br />
TO<br />
Refrigerant amount : 2.4kg (R410A)<br />
Outdoor unit<br />
NOTE :<br />
Gas leak check position<br />
Refrigerant flow (Cooling)<br />
Refrigerant flow (Heating)<br />
NOTE :<br />
• The maximum pipe length of this air conditioner is 70 m. The additional charging of refrigerant is unnecesary<br />
because this conditioner is designed with charge-less specification.<br />
• Connection of only one indoor unit is unavailable. Two or more indoor units should be connected.<br />
– 37 –
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