Airwell YCV280, Installation And Maintenance Instructions Manual

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0 2
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6
0 2
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7
pre-set
pre-set
2 8 0
2 9 0
2 10 0
2 11 0
refrigerant evacuation
setting
*only for outdoor evacuation.
If indoor evacuation, do
not set. When it finishes,
cancel the setting or
re-electricity.
refrigerant charging
setting
*only for gas charged outdoor.
If indoor is charged, do
not set. When it finishes,
cancel the setting or
re-electricity.
wrong wiring inspection in
cooling
wrong wiring inspection in
heating
press SW2(UP) for 2s continuously, display 1111
and start up; digital tube displays "YES", detailed
response: SV9, SV10, SV11 open; LEVa1,2, LEVb
open for 100pls, the other valves close
compulsorily.Press SW1(DN) for 2s continuously,
display 0000 and stops (setting is invalid when
unit is running)
press SW2(UP) for 2s continuously, display 1111
and start up; digital tube displays "YES", detailed
response: LEVa1,2 open for 500pls, the other
valves close compulsorily.Press SW1(DN) for 2s
continuously, display 0000 and stops (setting is
invalid when unit is running)
press SW2(UP) for 2s continuously, display 1111
and start up; digital tube counts down judging
time at second; after time arrives, display the
result: "00.00" shows the result is in conformity
with the actual connection; "01.05" shows one
outdoor and 5 indoors are abnormal, to check
the abnormal units by digital tube (indoor: X_X_13,
outdoor X_0_0); Press SW1(DN) for 2s
continuously, display 0000 and stops
2 12 0
indoor expansion valve
open fully
press SW2(UP) for 2s continuously, display 1111
and indoor valves open fully for 2 minutes, then
indoor valves close automatically.
SW9 SW10 SW11
function
description
2 13 0
2 14 0
2 15 0
all indoor units running in
cooling
all indoor units running in
heating
cancel all manual controls
(running type)
press SW2(UP) for 2s continuously, display 1111
and start up;
Press SW1(DN) for 2s continuously, display 0000
and stops.
press SW2(UP) for 2s continuously, display 1111
and start up; Press SW1(DN) for 2s continuously,
display 0000 and stops.Cancel items: wrong wiring
inspection in cooling/heating mode; indoor
running/stop totally; compulsory operation; rated
operation, etc.
press SW2(UP) for 2s continuously, display 1111
and start up;
Press SW1(DN) for 2s continuously, display 0000
and stops.
2 0 15
2 1 15
10, 8, 6
2 2 15
25 shows 25 degree
capacity correction class
defrosting compensation
ƒ`
set temperature in cooling
0 shows short piping length; 1 shows medium
piping length; 2 shows long piping length
25 shows 25 degree
15 3
2
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