User Manual

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8. OPERATINGTEMPERATURE
9. EMERGENCYOPERATION
Units are equipped with a switch to run
emergencyoperationmode.Itcanbe
accessedbyopeningthefrontpanel.
Thisswitchisusedformanualoperation
incasetheremotecontrollerfailsto
workormaintenancenecessary.
1. Open and lift the front panel up to
anangleuntilitremains󰘰xedwith
a clicking sound.
2. Onepressofthemanualcontrol
switch will lead to the forced AUTO
operation. If press the switch
twicewithin󰘰veseconds,theunit
willoperateunderforcedCOOL
operation.
3. Closethepanel󰘰rmlytoitsoriginal
position.
•Theunitmustbeturnedo󰘯
beforeoperatingthemanual
controlbutton.Iftheunitis
operational,continuepressing
themanualcontrolbuttonuntil
theunitiso󰘯.
• This switch is used for testing
purposesonly.Youhadbetter
not choose it.
•Torestoretheremotecontroller
operation,usetheremote
controller directly.
Manualcontrolbutton
Operatingtemperatureranges
Modelclimate
Type
Ambienttemperature (Cooling) Ambienttemperature (Heating)
T1 18°C~43°C -7°C~24°C
T3 18°C~52°C -7°C~24°C
Important!
1. Optimumperformancewillbeachieved
withintheseoperatingtemperatures.
If air conditioner is used outside of
theaboveconditions,certainsafety
protectionfeaturesmightcomeinto
operation and cause the unit to
functionabnormally.
2. If the air conditioner runs for a long
timeincoolingmodeandthehumidity
ishigh,condensedwatermaydripout
oftheunit.Pleasesetsthevertical
airflowlouvertoitsmaximumangle
(verticallytothefloor),andsetHIGH
fanmode.