Page 35
Air Evacuation
Note on Adding Refrigerant
Some systems require additional charging depending on pipe lengths. The standard pipe length varies
according to local regulations.
T
he standard pipe length is 5m (16‘). The refrigerant should be
charged
from the service port on the outdoor unit’s low pressure valve. The additional refrigerant to be charged
can be calculated using the following formula:
CAUTION
DO NOT
mix refrigerant types.
ADDITIONAL REFRIGERANT PER PIPE LENGTH
Connective Pipe
Length (m)
Air Purging
Method
Additional Refrigerant
< Standard pipe length Vacuum Pump
N/A
> Standard pipe
length
Vacuum Pump
Liquid Side: Ø 6.35 (ø 0.25”)
R32:
(Pipe length – standard length) x 12g/m
(Pipe length – standard length) x 0.13oZ/ft
Liquid Side: Ø 9.52 (ø 0.375”)
R32:
(Pipe length – standard length) x 24g/m
(Pipe length – standard length) x 0.26oZ/ft
Содержание YDAC-025R-09M25
Страница 228: ...2 04 08 1 08 2 09 3 10 4 11 5 11 12 14...
Страница 230: ...4 8 EN...
Страница 231: ...5 3 10 mA RCD 30mA PCB T3 15AL 250VAC T5AL 250VAC T3 15A 250VAC T5A 250VAC T20A 250VAC 18000Btu T30A 250VAC 18000Btu R32...
Страница 232: ...6 1 2 NEC CEC 3 4 5 6 7 1 8 9 10 11 1 2 3 4 5 CO2 50 CO2 24 5...
Страница 233: ...7 R32 R32 4m2 EN 3g 25 UL IEC...
Страница 238: ...12 40 C 104 F 1 2 PULL 3 4 5 6 7 PULL...
Страница 239: ...13 240 CL 15 4 LED 3 MANUAL CONTROL CL 2 880 nF 15 4 LED 3 MANUAL CONTROL nF...
Страница 240: ...14 ON OFF 3 Squeak...
Страница 241: ...15 ON OFF SILENCE SILENCE SILENCE...
Страница 242: ...16 3 10 E x P x F x EH xx EL xx EC xx PH xx PL xx PC xx...
Страница 243: ...17 Q ty pc Q ty pc 2 3 1 1 2 1 1 1 2 5 8 1 2 5 8 PC 6 35 1 4in 9 52 3 8 in 9 52 3 8in 12 7 1 2in 16 5 8 in 19 3 4in...
Страница 244: ...18 12 4 75in 12 4 75in 15cm 5 9in 2 3m 90 55in...
Страница 245: ...19...
Страница 246: ...20 1 2 3m 90 55in 12cm 4 75in 12cm 4 75in 5 cm 10 22cm 11cm 2 5mm 0 2in...
Страница 248: ...22 4 1 1 30 50mm 1 25 1 95in 30 50mm 1 2 1 95in 30 50mm 1 2 1 95in 2 1 PULL...
Страница 249: ...23 2 3 4 5 6 7 1 2 3 15 6 4 5 6 7 8...
Страница 250: ...24 5 Teflon 1 2 3 4 90 110 5 1 5 6 1 8in 3mm 7 8 9 10 11 1 40in 12 10...
Страница 252: ...26 7 1 1 2 8 1 4 2 3 4 5 6 7...
Страница 253: ...27 60cm 24in 30cm 12in 30cm 12in 200cm 79in 60cm 24in 1 18 90...
Страница 260: ...34 10 32 8 10m 32 8ft 10m 32 8ft 7 62 m s 1500 fpm 6m 20ft 6m 20ft 6m 20ft...
Страница 261: ...35 1 2 3 4 5 15 76cmHG 105 Pa 76cmHg 6 7 5 8 9 1 4 5 10 11 12 13...
Страница 262: ...36 5 16 m N A 6 35 0 25 R32 12g 24g m 0 13oZ ft 9 52 0 375 R32 m 0 26oZ ft...
Страница 263: ...37 0 1 A B C D...