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Piping Diagrams
Si21-205
312
Appendix
1. Piping Diagrams
1.1
Indoor Units
FFQ 25/35/50/60 BV1B
FHQ 35/50/60 BUV1B
9.5
12.7
Outdoor unit
To
6.4
6.4
MODEL
FFQ50 · 60BV1B
FFQ25 · 35BV1B
Field piping
φ
C1220T-O
Field piping
φ
C1220T-O
Indoor unit
Indoor heat exchanger
4D039335
Indoor heat exchanger
Indoor unit
Field piping
φ
C1220T-O
Field piping
φ
C1220T-O
FHQ35BUV1B
FHQ50 · 60BUV1B
MODEL
6.4
6.4
To
Outdoor unit
12.7
9.5
4D037995
Summary of Contents for Sky Air B-Series R-410A
Page 7: ...Si21 205 vi Table of Contents ...
Page 15: ...Models Si21 205 4 Model Name and Power Supply ...
Page 16: ...Si21 205 Functions 5 Part 2 Functions 1 List of Functions 6 ...
Page 35: ...Wireless Remote Controller Si21 205 24 Remote Controller ...
Page 79: ...Settings Concerning Maintenance Si21 205 68 Field Setting Detail of PCB 2 ...
Page 83: ...Maintenance Mode Setting Si21 205 72 Field Setting ...
Page 239: ...Troubleshooting for Outdoor Unit 50 60 class Si21 205 228 Troubleshooting ...
Page 321: ...Outdoor Unit 50 60 class Si21 205 310 Removal Procedure ...