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Outdoor Unit (25/35 class)
Si21-205
282
Removal Procedure
7
Heat up the brazing
parts and withdraw the
pipes connected to the
four way valve by pliers
and so on.
In case that the removal seems
to be hard;
1. Remove the piping
connection part (brazing
part) which is easy to
remove and restore.
2. Cut the pipes on the main
unit by a miniature copper
tube cutter in order to make
it easy to remove.
NOTE:
Don’t use a metal saw for
cutting pipes by all means
because the chips come into the
circuit.
8
Heat up the two
portions of brazing
parts on the motor
valve and remove.
Cautions at the restoration.
Wrap the motor valve with wet
cloth and make up water so that
the cloth will not be dried and
avoid excessive heating.
Caution
Be careful about four way
valve, pipes and so on, which
were heated up by a gas
brazing machine, so as not to
get burnt on your hands.
Step
Procedure
Points
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 ...