23
6.3 DESCRIPTION OF EACH CONTROL OPERATION
Function and Control
1.Basic function of system
1 Cooling mode
1.Under this mode, fan motor, swing will work under setting status, the temp. range is 16-30 (61-86 Fahrenheit
scale)
2.Outdoor unit malfunction or unit stop running, indoor unit will keep original running status, malfunction displayed.
3.When 0 (Tset-Tamb.), if indoor fan motor is high speed, that the fanmotorist running in middle s peed, the
middle speedorlow speedwill be maintained;(this condition shouldbeexecutedwhencompressor sta r
t up); thesuperhigh
speed will not rotate; When (Tamb-Tset) ≥1 , the fan will return to the setting fan speed.
(2)Dehumidifying mode
1.Under t hismode, fan mo tor will run atlow speed,swing will work at setting status,setting temp. range is16-30
(61-86 Fahrenheit scale)
2.Outdoor unit malfunction or protection, unit will stop, indoor unit will keep original running status, malfunction
displayed.
(3)Fan mode
Underthis mode,indoor fan motor could be setted at high , middle, low or auto speed,compresso, outdoor unit and
valve will stop to run.
Under this mode, temp. range should be 16-30
(61-86 Fahrenheit scale)
(4)Heating mode
1.Under this mode, temp. range should be 16-30
(61-86 Fahrenheit scale)
2.Working condition and procedure of heating mode: When unit turn on and enter into Heating mode, indoor unit
enter into anti-cool wind mode, when unit is stop running, and indoor fan motor turns on, blowing heat will act.
3.Protection function, under heating mode, compressor will stop to run due to malfunction happened, indoor fan
motor will blow surplus heat.
4.Defrosting control: Whenreceiving thedefrosting signal from outdoorunit, displayerwill display H1,10slater, indoor fan
motor will stop to run.
5.Anti-coold wind function
6.Blow heat air function
a.If heating temp. meets the compressor stop running condition, compressors, outdoor fan motor will stop to run,
the upper and lower guide louver will rotate to horizontal position L, indoor fan motor run at setting fan speed
for 60s, then the indoor fan motor will stop to run.
b.Due to PG motor block running, the air guide board will keep the position when it stopping. (under each mode),
other malfunction unit will stop to run, the upper and lower air guide louver will rotate to horizontal position
L, indoor fan unit will run at setting fan speed and run for 60s, indoor fan unit will stop to run.
(5)Auto mode:
1.When Tamb≥26 , select the cooling mode, at this time, the setting temp. is 25 (77 Fahrenheit scale)
2.Cooling and heating units: Tamb ≤22 , will run at heating mode, at this time, the setting temp. is 20
(68Fahrenheit scale)
3. Cooling only unit: When Tamb≤22 , it will run at Fan mode, the setting temp. is 25
(77 Fahrenheit scale)
4.When 23 ≤Tindoor amb. ≤ 25 ,firstly enter into auto mode and run at auto fan speed, other modes will
run at auto mode, will keep the previous running mode. (When entering into Dehumidifying mode, it will run at
auto fan speed)
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Страница 14: ...12 24K 60cm m c 0 6 m c 0 6 m c 0 0 2 Bolt Nut Wrench 370 920 1000 610 399 427 790 Constrction views ...
Страница 17: ...15 5 2 Printed Circuit Board TOP VIEW BOTTOM VIEW Schematic Diagram ...
Страница 18: ...16 TOP VIEW BOTTOM VIEW Schematic Diagram ...
Страница 34: ...38 8 Exploded Views and Parts List 230V 18K R410A Indoor Unit Exploded Views and Parts list ...
Страница 36: ...40 230V 24K R410A Indoor Unit Exploded Views and Parts list ...
Страница 38: ...44 Exploded Views and Parts list 230V 18K R410A Outdoor Unit ...
Страница 40: ...48 Exploded Views and Parts list 230V 24K R410A Outdoor Unit ...