SERVICE MANUAL T-series Ducted Air Conditioner • T410-115DU 12kW Ducted System • T410-140DU 15kW Ducted System www.ayre.com.
Service Manual • T-series Ducted Air Conditioner Contents 1. Important notice............................................................... .3 2. Technical specifications................................................... 4 3. Wall controller operation................................................ 5 4. Remote controller operation......................................... 6 5. Operation details................................................................ 7 6. Wiring controller installation.............
Service Manual • T-series Ducted Air Conditioner Important notice This service manual is intended for use by individuals possessing adequate backgrounds of electrical, electronic and mechanical experience. Any attempt to repair the appliance may result in personal injury and property damage. The manufacturer or seller cannot be responsible for the interpretation of this information, nor can it assume any liability in connection with its use.
Service Manual • T-series Ducted Air Conditioner Technical specifications Model no. T410-115DU Type Control type Static pressure Standard Range Cooling capacity Heating capacity EER for cooling COP for heating High Med. Low Outdoor noise level (sound power level) Indoor noise level at cooling (sound pressure level) T410-140DU Fixed speed Fixed speed LCD remote controll and LCD wall controller 50 50 50~180 50~180 36000; 11500 48000; 14000 38000; 12000 50000; 15000 8.78; 2.76 9.89; 2.9 10.9; 3.46 11.
Service Manual • T-series Ducted Air Conditioner WDOO FRQWUROOHU RSHUDWLRQ ᓔ ݇ 7 ; $ 8( $+ 5 ( 7 7$ 2 : + '2:1 7 1 ( 0 + 6 ( 5 ) ( 5 63((' ( 7 8 1 , 0 02'( 5 8 2 + + & ( 7 0, ,: 7 6 $,5 ',5(&7,21 83 6/((3 z Button Description˖ 1 Power indicator 2 Power on/off 3 Hot water˄Exclusive for double-energy unit˅ 4 Aux Heat 5 Up 6 Sleep 7 Down 8 Remote Signal Receiver 9 Minute 10 Timer 11 Hour 12 Mode 13 Fan Speed 14 Air Direction/refreshment LCD Screen 22 3 4
Service Manual • T-series Ducted Air Conditioner REMOTE CONTROLLER OPERATIONS Parts of Names & Func tions Te mpera ture i nd i ca tor Indicates the sett emper ature.( It doesn'tindicate tempera ture when oper ation mode is at AUTO) Tempe ratu re indi c at or Sy mbols ni d c i at e OP ERATION MO DE I ndic at es thes et te mper atu r e.( It d oesn't ind ica te Indi cat ors for t he ope r ati on wh ich has bee n s et. Air flo wind icat or Indi cat ors the sele ted ai r flo wra te.
Service Manual • T-series Ducted Air Conditioner 2SHUDWLRQ 'HWDLOV 1. Safety Protection (1) Time Delay for Safety protection z 3 minutes delay for compressor ---The compressor is ceased for 3minutes before restarting to balance the pressure in the refrigeration cycle in order to protect the compressor.
Service Manual • T-series Ducted Air Conditioner (1) Compressor frequency control According to difference room temperature and set temperature(¥t = RT-ST), running frequency of compressor is controlled by electronic controller. When room temperature is much higher than set temperature, compressor will start at a high frequency, and as room temperature goes down, compressor running frequency will go down. When room temperature is lower than set temperature, compressor will run at very low frequency.
Service Manual • T-series Ducted Air Conditioner S X H U X W D U H S P H 7 J Q L W W H V Q D I Z R O ć H ] H H U E ć S R W V ć ć ć Q Z R G H U X W D U H S P H 7 ć z In the heating operation, if the air conditioner is turned off, the indoor fan motor will run most for 30 seconds since the stop of compressor. 2.
Service Manual • T-series Ducted Air Conditioner ON OFF ON 4 - w a y v a lv e OFF ON o u td o o r fa n m o to r OFF c o m p re s s o r 20s 10s 10m 20s 10s In defrosting, LED showing by winking. Come into or out of defrosting, indoor fan motor speed is the same as Cold Air Prevention Control. One of the following conditions is satisfied, unit come out of defrosting and shift to heating mode: a. Outdoor coil Temperature (OPT) ı15ć b. Defrost time keep time for more than 10 minutes.
Service Manual • T-series Ducted Air Conditioner some reason, when power supply come back again, the AUTO-RESTART function will set synchronously and automatically to work. So the air conditioner would work at the same mode before. Auto-restart Pre-setting (optional): If Auto-restart function is needed, follow the steps below to activate this function: 1) Pulling the air-con's plug out of socket.
Service Manual • T-series Ducted Air Conditioner Wiring controller installation 3-bored control pad program and 6-bored control pad program can be compatible in the wire controller. When dialing code switch SW1 at the back of wire controller is moved to "NO", 3-bored control pad program is chosen; when it is moved to "OFF", 6-bored control pad program is chosen.
Service Manual • T-series Ducted Air Conditioner Wiring diagram Indoor unit T410-115DU, T410-140DU Page 13
Service Manual • T-series Ducted Air Conditioner Wiring diagram Outdoor unit T410-115DU, T410-140DU Page 14
Service Manual • T-series Ducted Air Conditioner Explosion view Indoor unit Model: 7 '8 7410-140DU Page 15
Service Manual • T-series Ducted Air Conditioner Spare part list Indoor unit Model: 7 '8 T410-140DU NO. Part Name Part NO.
Service Manual • T-series Ducted Air Conditioner Explosion view Outdoor unit Model: T410-115DU, T410-140DU Page 17
Service Manual • T-series Ducted Air Conditioner Spare part list Outdoor unit Model: T410-115DU, T410-140DU NO. 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 23 24 25 26 27 28 29 30 Part NO.
