40
DC Inverter Multi
VRF Service Manual
CONTROL
1 2 3 4
5 6 7 8
Enter/cancel Fan Mode
FunctionT imer On/Off
Fig.3.2.1.2
No. Button(s) Function(s)
1 Enter/cancel
1. Function selection and cancellation;
2. Press it for 5s to examine the outdoor ambient temperature.
2 ▲
1.Running temperature setting of the indoor unit, range : 16~30
2.Timer setting, range:0.5-24hr
3.Switchover between quiet/auto quiet or among sleep1/ sleep2 / sleep 3
6 ▼
3 Fan Setting of the high/middle/low/auto fan speed
4 Mode Setting of the Cooling/Heating/Fan/Dry mode of the indoor unit
5 Function Switchover among the functions of Swing/Sleep/Turbo/Master/Save/E-heater/Blow /Quiet etc.
7 Timer Timer setting
8 On/Off Turn on/off the indoor unit
4 +2 Mode + ▲
Press them for 5s under off state of the unit to enter/cancel the Memory function (If memory is set,
indoor unit after power failure and then power recovery will resume the original setting state. If not,
the indoor unit is defaulted to be off after power recovery. Memory off is default before delivery.)
3 + 6 Fan + ▼
By pressing them at the same time under off state of the unit,
will be
displayed on the wired controller for the cooling only unit, while
will be
displayed on the wired controller for the cooling and heating unit.
2 + 6 ▲ + ▼
Upon startup of the unit without malfunction or under off state of the unit, press
them at the same time for 5s to enter the lock state, in which case, any other
buttons won’t respond the press. Repress them for 5s to quit this state.
4 + 5 Mode + Func
1.By pressing them under off state of the unit at the same time, the
address of the wired controller will be displayed at once;
2. By pressing them for 5s under off state of the unit at the same time, the address setting is available.
1 + 5 Enter/Cancel + Func By pressing them simultaneously, the address of the master wired controller will be displayed.
2 + 5 ▲ + Func
By pressing them for 5s under off state of the unit at the same time,
the control of the master wired controller can be canceled.
4+6 Mode + ▼
When the unit is turned off, press them for 5 seconds simultaneously, display
panel will switch between
and .
5+6 Function+ ▼
In any conditions, press them for 5 seconds to review status. Under
reviewing status, Mode changes to “00” in temp display area and press
“▲”/“▼”to adjust the display. Timer display area will show the s/n of error
and error code. The nal error shown is the 5th error.
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