background image

2

 

+ button

 Preset temperature can be increased by pressing this button. Pressing and holding this button

for more than 2 seconds can make the temperature changed quickly    until release the button
and then transmit this order. The temperature adjustment is unavailable under the Auto mode,
but the order can be sent by pressing this button. Centigrade setting range: 16-30; Fahrenheit
scale setting range 61-86.

FAN 

button 

 By pressing this button, Auto, Low, Middle, High speed can be circularly selected.  After power

on, Auto fan speed is default.

Low speed 

Middle speed 

  High speed 

Note: 

Under the DRY mode, the fan will be kept running at the low speed and the fan speed isn't 

adjustable. 

SWING 

UP/DOWN 

button 

 Press this button to set up the swing angle, which circularly changes as below:

 When  the  guide  louver  starts  to  swing  up  and  down,  if  SWING  functions  is  canceled,  the  air

guide louver will stop and remains at the current position.

indicates  the  guide  louver  swings  up  and  down  among  those  five  directions.(Simplified

SWING  function  applicable  for  some  Fan  Coil  Units:  When  the  wireless  remote  controller  is
energized initially with the unit under the OFF status, it should be set by pressing the + button
and the SWING button simultaneously, with the symbol 

  blinking twice. Then, after the unit

is turned on, this function can be activated by pressing the SWING button, with the displayed
symbol 

  indicating swing function is on and without this displayed symbol indicating swing

function is off.)

CLOCK 

button 

 By pressing this button, the clock is allowed to be set, with 

  blinking, and then press the +/-

button  to  adjust  the  clock  within  5  seconds.  If  the  +/-button  is  pressed  down  constantly  for
more than  2  seconds,  the clock  setting  will  be  increased  or  decreased  10 minutes  every  0.5
seconds.  After  that,  another  press  on  the  CLOCK  button  accepts  the  setting.  12:00  is  the
default, when the wireless remote controller is energized.

TIMER 

ON button 

 When  TIMER  ON  is  activated,  ON  will  blink  while  the  symbol 

  will  disappear.  Within  5

seconds it is allowed to set the ON time by pressing the +/- button. Each press will make the
time increase or decrease one minute. Besides, the time can also be set by pressing the +/-
button constantly. that is, in the early 2.5 seconds, the time will increase/decrease quickly per
single  minute,  and  in  the  late  2.5,  the  time  will  increase/decrease  per  ten  minutes.  After  the
desired  time  value  is  set,  press  TIENE  ON  again  to  conform  the  setting  within  five  seconds.
After that, another press on TIMER ON  will cancel the setting. Prior to this setting, the clock
shall be set to the actual time.

X-FAN

button

 Pressing  this  button  can  activate  or  deactivate  the  X-FAN  function.  In  Cool  or  Dry  mode,  by

pressing  this  button,  if  "

"  is  displayed,  it  indicates  the  X-FAN  function  is  activated.  By

repressing this button, if "

" disappears, it indicates the X-FAN function is deactivated. After

energization, X-FAN OFF is defaulted. If the unit is turned off, X-FAN can be deactivated but

can't be activated.

TEMP 
button 

 By pressing this button it is allowed to select displaying the indoor setting temperature or the

indoor ambient temperature.

 Indoor setting temperature is default after the indoor unit is energized initially.

 By  pressing  the  TEMP  button,  when  the  temperature  symbol

is  displayed,  the  indoor 

displayer  will  show  the  indoor  setting  temperature;  when 

is  displayed,  it  will  show  the 

indoor  ambient  temperature;  when 

is  invalidation,  If  current  displays  indoor  ambient 

temperature, if received the other remote control signal, it will display presetting temperature, 
5s later, will back to display the ambient temperature. (This functi on is applicable to partial of 
models) 

TIMER 

OFF 

button 

 By  pressing  this  button  it  is  available  to  go  to  the  TIMER  OFF  setting  state  with  the  same

setting method as that of the TIMER ON, in which case the OFF symbol blinks.

Summary of Contents for H-Series

Page 1: ...Pro H Series 18 48K User Manual Models AUHD18ND3F1O AFH18D3F3I AUHD24ND3F1O AFH24D3F3I AUHD30ND3F1O AFH30D3F3I AUHD36ND3F1O AFH36D3F3I AUHD42ND3F1O AFH42D3F3I AUHD48ND3F1O AFH48D3F3I Refrigerant R410...

Page 2: ...cted circularly Auto mode is default after power on Under the Auto mode the setting temperature will not be displayed Under the Heat mode the initial value is 28 C 82 F Under other modes the initial v...

Page 3: ...accepts the setting 12 00 is the default when the wireless remote controller is energized TIMER ON button When TIMER ON is activated ON will blink while the symbol will disappear Within 5 seconds it...

Page 4: ...eep Off can be selected After powered on Sleep Off is defaulted Once the unit is turned off the Sleep function is canceled When Sleep is set to On the symbol of SLEEP will display Under the Fan and Au...

Page 5: ...RY mode 8 FAN mode 9 HEAT mode 10 Health function 11 I Demand function 12 Vacation function 13 Status display of master and slave wired controller 14 Shield function The button operation temperature s...

Page 6: ...Table 2 3 2 Instruction to buttons of wired controller No Description Functions 1 Enter Cancel 1 Function selection and canceling 2 Press it for 5s to view the ambient temperature press Mode button t...

Page 7: ...button to adjust the setting items and press or buttons to set the actual value 4 Mode and 6 Switch between Fahrenheit and Centigrade Under off state of the unit press Mode and buttons at the same tim...

Page 8: ...dress setting range is 01 255 Enquiry and setting of wired controller s address is shown as Figure 2 3 4 below Figure 2 3 4 Enquiry and setting of wired controller s address 2 2 3 2 Setting of Master...

Page 9: ...con will blink and then enter setting of filter clean reminder function Timer zone displays the set pollution level and you can press or button to adjust the level Then press Enter Cancel button to tu...

Page 10: ...unit There are 4 types of situations 1 Clean Reminder is off Timer zone shows 00 2 Slight pollution the former digit in timer zone shows 1 while the latter one shows 0 which indicates the accumulated...

Page 11: ...rned on the icon will be on 1 If cleaning time is not reached no mater the setting is changed or not the accumulated operating time won t be recalculated when pressing Enter Cancel button 2 If cleanin...

Page 12: ...stop working when the room card is not inserted when human sensitive function is selected the wired controller will work when it senses there is somebody in the room and stop working when it senses t...

Page 13: ...gging Function Under off state of the unit press Function and Timer buttons at the same time for 5s to go to the debugging menu Press Mode button to adjust the setting items and press or button to set...

Page 14: ...ceiling unit blow residual heat for 60s and then stop indoor unit while cassette type unit always operates in low fan speed and blows residual heat for 60s when there is malfunction Mode 2 After unit...

Page 15: ...nder debugging state press Mode button to adjust to 11 in temperature displaying zone Timer zone displays setting state and press or button to adjust There are 4 selections P0 LCD displays 00 P1 LCD d...

Page 16: ...ays 14 16 Compensate 15 59 LCD displays 15 Note Indoor ambient temperature compensation can be set through wired controller E g If 02 is selected it indicates the compensation temperature is 2 36 If t...

Page 17: ...ire is correct otherwise it may lead to communication malfunction 2 The signal wires and communication wires of wired controller should be separated from power cord and connection wire between indoor...

Page 18: ...ole at the back of wired controller s base plate 2 Fix the base plate and installation hole of the wall together with screw M4 25mm 3 16 1inch 3 Fix the above mentioned 2 core signal wire on the coppe...

Page 19: ...mory chip PF Malfunction of electric box sensor H3 Compressor overload protection H4 Overload protection H5 IPM protection H6 Malfunction of DC fan motor H7 Drive desynchronizing protection HC pfc pro...

Page 20: ...ofessional for maintenance For example E1 means high pressure protection during operation Figure 2 6 1 6 CENTRALIZED CONTROLLER 6 1 Smart Zone Controller 6 1 1 Function The smart zone controller can d...

Page 21: ...switchover between unit 3 and unit 11 Under the timing or clock setting status it indicates Wednesday 9 Thu 4 12 It is used for the switchover between unit 4and unit 12 Under the timing or clock setti...

Page 22: ...late every week 6 Set temperature Indoor unit code It displays the set temperature indoor unit code 01 16 and symbols of Celsius and Fahrenheit scale 7 Control mode It displays CENTER under the centra...

Page 23: ...face instructions 1 The interface printing is DOOR C and the type is B2B XH B The wires of door control accessories must be connected to this interface 2 Electrical characteristic none 3 Working princ...

Page 24: ...ccording to the card state detected by door control detection board When the card is not connected the unit will turn to standby state If the unit is with wired controller icon will be displayed on th...

Page 25: ...g principle when the module detects there is nobody in the room 2 pin and 3 pin are short circuited and they are low electrical level when there are somebody in the room 2 pin output is high electrica...

Page 26: ...d exit setting Now human sensitive function is activated The unit will memorize this setting status The setting value will be memorized after power failure The detailed setting is as shown in the Figu...

Page 27: ...ong distance control address mode The address mode is defaulted to be connecting to centralized controller mode and the defaulted address is 1 3 Setting method 1 Firstly set the address mode of wired...

Page 28: ...setting method is Under off state of the unit press Function and Mode buttons at the same time for 5s to enter setting interface of wired controller address LCD displays address sequence Press or but...

Page 29: ...otherwise the unit control will be affected Perform wiring when the unit power is cut off 6 2 4 Connect to interface of centralized controller The indoor unit is with the interface of centralized cont...

Page 30: ...press Function and Timer buttons at the same time for 5s to go to the debugging menu Press Mode button to adjust to 10 in temperature displaying zone Timer zone displays setting state and press or bu...

Page 31: ...re below Figure 2 7 13 When the address is set the wired controller can be removed and connect the centralized controller to the indoor mainboard Then connect the required units to realize centralized...

Page 32: ...to use a stable standing platform CLEANING THE FILTER Never remove the air filter from the unit except for cleaning otherwise it may cause dust or dirt to restrict airflow to the unit When the air co...

Page 33: ...Solution The noises will discontinue as temperature equalizes after 2 or 3 minutes Cause There are a number of situations that will prevent the system from running Solution Check for the following Ci...

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