12b-14
CONTROL SYSTEM
Revision 0
12B.4.7 Louvers control
• Louvers is effective only if IFAN operates, but the remote controller can control its “ON” and
“OFF” at any time after start up. When the air-conditioner is energized initially, the louvers
is off, the following two modes can be controlled: (1) swing continuously; (2) cease any
position in the swing range.
For WNG, there are two step motors, the L/R louvers action rules are no different.
Swing angle: (UP/DOWN)
A/C Model
Total angle Travel at Auto Swing Limit in User
(Max_Swg) Heat Mode Other Mode Position Mode
WMN1 119 60 - 104 74 - 119 60 - 119
WMN2 135 60 - 115 80 - 135 60 - 135
WMN 110 60 - 110 33 - 90 33 - 110
Swing angle: (L/R) this function used for FLO only.
Swing angle:
Left side: 0 - 70º
Right side: 0 - 60º
12B.4.8 Forced Mode
• When the air-conditioner is in standby, press the “SLEEP” button for 3 seconds till 5
beeps given by the buzzer, the forced cooling operation starts. COMP and OFAN turns
on, COMP is restricted by 3 minutes delay protection. RV does not move, and IFAN run at
high speed, and shut off automatically after 30 minutes running, the air-conditioner is in the
normal mode of standby. If there is any control commands, the air-conditioner will operate
according to the commands.
12B.4.9 Modes Switchover Instructions
• Switch-over between the modes must be under the condition of COMP 3 minutes protection
and RV delay 2 minutes to shutdown after COMP off, when exit the heating mode.
• Switchover between Cooling and Drying mode, if COMP meets the operation conditions,
COMP keeps running.
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