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SiBE28-804
Precautions for New Refrigerant (R-410A)
Precautions for New Refrigerant (R-410A)
293
2. Torque wrench
Specifications
2
Dimension B
Unit:mm
No change in tightening torque
No change in pipes of other sizes
Differences
2
Change of dimension B
Only 1/2", 5/8" are extended
3. Vacuum pump with check valve
Specifications
2
Discharge speed
Maximum degree of vacuum
50 l/min (50Hz)
Select a vacuum pump which is able to keep
60 l/min (60Hz)
the vacuum degree of the system in excess of
2
Suction port UNF7/16-20(1/4 Flare)
–100.7 kPa (5 torr – 755 mmHg).
UNF1/2-20(5/16 Flare) with adapter
Differences
2
Equipped with function to prevent reverse oil flow
2
Previous vacuum pump can be used by installing adapter.
Nominal size
Class-1
Class-2
Previous
1/2
24
26
24
5/8
27
29
27
Dimension B
For class-1: R-407C
For class-2: R-410A
Vacuum pump adapter
Reverse flow preventive
vacuum adapter
Summary of Contents for FHQ100BUV1B x 2
Page 13: ...SiBE28 804 2 ...
Page 19: ...Model Name and Power Supply SiBE28 804 8 General Information ...
Page 29: ...Specifications SiBE28 804 18 Specifications ...
Page 33: ...Wired Remote Controller SiBE28 804 22 Remote Controller 1 2 Installation ...
Page 34: ...SiBE28 804 Wired Remote Controller Remote Controller 23 ...
Page 93: ...Outdoor Unit Fan Speed Control SiBE28 804 82 Functional Description ...
Page 131: ...Test Run and Operation Data SiBE28 804 120 Test Operation ...
Page 251: ...Troubleshooting by Remote Controller Display LED Display SiBE28 804 240 Troubleshooting ...
Page 277: ...PCB Layout SiBE28 804 266 Appendix ...
Page 297: ...RZQ100 140C7 RZQS125 140C7V1B SiBE28 804 286 Removal Procedure ...
Page 311: ...SiBE28 804 iv Index ...