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(1) In the state of ON and non screen saving state, press Fan
+ Set keys for 5s to enter static pressure grade adjustment
state with static pressure icon
and current static
pressure grade statically displaying. Press
key to change
static pressure grade, then press Set key to
(2) The unit No. will display by two 8 segments after colon on
the top-left corner, and static pressure grade will display by
two 8 segments after colon on the top-right corner. Press Time
key to shift unit No..
(3) Unit No. will show decimally from 00-15. Static pressure
will be shown decimally.
(4) In query and adjustment state, if there is no screen saving,
press ON/OFF key to quit current state and turning on/off unit,
with changed values not being saved.
(5) Static pressure is the inquired value with non-volatile
memory invalid.
(6) The slave controller can’t set the static pressure grade.
(7)The number about the indoor units’ static pressure grade
and the static pressure grade executed by the indoor units can
be queried/ changed by the wired controller(Only valid for part
of models).
Static Pressure Grade Inquiry and Adjustment Function
(8) The number about the static pressure grade and the static
pressure grade can also be queried/ changed by advanced
setting interface(Only valid for part of models).
(1) The controller displays
to show central control mode
after receiving central control signal from indoor unit;
(2) When
statically displays, all keys except “ON/OFF” of
wired controller are invalid. central icon will disappear if no
central control signal from indoor unit.
(3) When receiving locking signal from indoor unit, statically
display, all keys are invalid.
(4) In central or lock state, screen saving is valid; press any
key to wake up screen.
(5) In central or lock state, malfunction inquiry, indoor unit
parameter inquiry and child lock are valid.
Communication with Central Controller
(1) Under cooling mode 30°C (86°F), keep pressing key
for 5 seconds to set energy saving parameter in cooling mode.
This cooling energy saving parameter is
behind top-
left colon. The default value is 23°C (74°F). This lowest target
cooling temperature can be adjusted by
. After setting,
press
key to and exit.
(2) Under heating mode 16°C (60°F), keep pressing
key
for 5 seconds to set energy saving parameter in heating mode.
This heating energy saving parameter is
behind top-
right colon. The default value is 26°C (78°F). This highest
target heating temperature can be adjusted by
. After
setting, press
key to and exit.
(3) Energy saving parameter will be valid after energy saving
icon
displays.
Energy Saving Parameter Setting
(1) Set valid or invalid non- volatile memory through dip switch
Sw4.
(2) Info memorized: Mode, Fan Speed, Temp. Setting, Swing
State, Heat Reclaim Ventilation function.
(3) If timer or sleeping is set, it will be in OFF state after
again; it will memorize all the state before power
failure except ON/OFF state.
(4) For easy maintenance, no matter non-volatile memory is
valid or invalid, malfunction record will be remembered.
Non-volatile Memory
If there is no communication between wired controller and
indoor unit for 4 minutes, it will display error code “07” when
checking malfunction.
Communication Malfunction of Wired Controller
If the dip switch is set to collect ambient Temp. from wired
controller and the sensor can’t work normally, it will display
error code “01” when checking malfunction.
Sensor Malfunction
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