Related Manuals for Turbo Air TAS-09NH
Summary of Contents for Turbo Air TAS-09NH
- Page 1 Service mannal Room airconditioner Split Wall-Mounted Type NOTE: Before servicing the unit, please first read the service manual and then contact with your service center if meet problem...
- Page 2 Table of Contents 1、Summary ………………………………………………………………………………………………………………3 2、Model explaining …………………………………………………………………………………………………….5 3、Installation ……………………………………………………………………………………………………………..4 4、Exploded view and part list ………………………………………………………………………………………..8 5、Operation principle ………………………………………………………………………………………………….8 6、Parameter ………………………………………………………………………………………………………………9 7、Wiring diagrams ……………………………………………………………………………………………………...13 8、PCB principle chart ………………………………………………………………………………………………..17 9、PCB function …………………………………………………………………………………..10、Troubleshooting………………………………………………………………………………..
- Page 3 1. Summary model TAS-12NH TAS-18NH TAS-24NH TAS-09NH indoor unit 790×270×180 790×270×180 940×270×180 1080×335×245 Dimension outdoor unit 700×225×500 795×255×510 795×255×510 870×310×700 3. Attention of installation 3.1 Safety Precaution ■ followed. To prevent injury to the user or other people and property damage, the following instructions must be ■...
- Page 4 There is risk of fire or electric shock. ■ For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized service center. Do not disassemble or repair the product, there is risk of fire or electric shock. ■ Always ground the product.
- Page 5 ■ Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.) There is risk of physical injury, electric shock, or product failure. ■ When the product is soaked (flooded or submerged), contact an Authorized service center. There is risk of fire or electric shock.
- Page 6 ■ Do not drink the water drained from the product. It is not sanitary could cause serious health issues. ■ Use a firm stool or ladder when cleaning or maintaining the product. Be careful and avoid personal injury. ■ Replace the all batteries in the remote control with new ones of the same type. Do not mix old and mew batteries or different types of batteries.
- Page 20 Caution:Capacity is base on standard length and maximum allowance length is base of reliability.Oil trap should be install per 5-7 meters. 4、 Indoor unit and outdoor unit explosion diagram and spare parts list(see explosion diagram file) 5. Refrigerant cycle diagram （working principle）...
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Page 21: Pcb Function
9. PCB function: NOTE: Ts is the set temperature, Tr is indoor room temperature, TP1 is indoor coil pipe temperature, TP2 is outdoor coil pipe temperature. Display panel [1]only two LED ①running lamp(green)：power on light, flash one time/ one second during anti cooled wind. ②timer lamp(yellow)：only light at timer state. - Page 22 ③8LED display set temp., also it can display timer time and failure code. [4]LED multi-colour panel ①according to display mode: dehumidification, cooling, ventilation, heating, auto, sleep, fan speed, swing, timer, indoor fan running. Cooling ● Start up the compressor: when the room temperature is more than Ts+1℃, compressor → start-up ●...
- Page 23 7° C 1° C -10° C c o m p r e s s o r o u t d o o r b l o w e r f a n d o o r b l o w e r f a n c o m p r e s s o r d o o r b l o w e r f a n...
- Page 24 and indoor blower fan ② none defrost ③ TP1< 49℃ ④Tr ≤20℃. ● The electric heating shutdown in the heating mode shall meet one of the following conditions: ① shutdown indoor blower fan ② Tr ≥ 23℃ ③ TP1≥50℃. ● In the heating mode, the indoor flower fan can be set as high/ medium/ low /automatic running mode by remote control however the anti cool air function is prior.
- Page 25 over 6 MIN start-up start-up COMPRESSOR start-up outdoor start-up start-up start-up blower fan four-way 2 MIN 2 MIN start-up start-up start-up valve b l o w e r f a n lower lower speed speed speed speed speed...
- Page 26 c o m p r e s s o r d o o r b l o w e r f a n Defrost (only applicable to the heating mode) 1. the intelligent defrost In the heating mode, the electric control board checks and compares the temperature of indoor room and indoor coil pipe after the compressor works for a while;...
- Page 27 ① unit start defrost shall meet one of the following conditions： a. compressor cumulate running time over 30 minutes and it continuous running over 3 minutes, the temperature of coil pipe of the outdoor units is equal to or less than －15℃ for one minutes (Tp ≤-15℃).
- Page 28 c o m p r e s s o r o u t d o o r b l o w e r f a n d o o r b l o w e r f a n c o m p r e s s o r o u t d o o r b l o w e r f a n d o o r...
- Page 29 defrost time over 15 MIN or TP2 >15° C c o m p r e s s o r o u t d o o r b l o w e r f a n d o o r b l o w e r f a n ■...
- Page 30 ° C ° C Tr≤10℃ indoor low speed blower fan forbid dehumidify start-up start-up start-up shutdown start-up shutdown shutdown shutdown shutdown d o o r b l o w e r f a n start-up shutdown shutdown shutdown shutdown start-up start-up start-up shutdown...
- Page 31 mode had set , it doesn’t change by Tr and the default set temperature is 25 ℃. 26° C m o d e Time on and time off When the time on or time off is used, the clock of remote controller shall be corresponding to the current clock and the timing times is less than or equal to 24 hours, when the timing time is reached, unit will start-up or shutdown.
- Page 32 off state at on/off sensor fault (the resistance is 5КΩ in the normal temperature state 25 ) ℃ , when it is abnormal the sensor should be replaced. 2、 Check whether there is short circuit or open circuit in the wire of the sensor, and whether the plug is connected well, whether there is welding off or rosin joint on the electric control board, if there is any, it should be repaired.
- Page 33 damaged, replace the controllable silicon or electric control board when they are damaged. 1、Firstly check whether the indoor fan is normal. PG motor display 2、Check whether the signal outputting from the flicker 6/8 no over zero display at integrated chip of the electric control board is at off signal normal, the electric control board should be...
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Page 34: Trouble Shooting
10. TROUBLE SHOOTING Indoor Tr sensor error Is CN (Tr sensor connector) Connect CN properly. connected properly? Is Tr sensor resistance value Replace TA sensor. (5KO at 25? ) normal? Indoor P. C. board is defective. Replace P. C. board. Indoor TP1 sensor error Is CN (TP1 sensor connector) - Page 35 Only indoor fan motor does not operate. <Primary check> (1) Is it possible to detect the power supply voltage (200-240V) between L and N on the terminal block? (2) Does the indoor fan motor operate in cooling operation? Turn off power supply once, and turn it on again.
- Page 36 Compressor does not operate. Turn on power supply. <Primary check> (1) Is the room temperature higher than the preset temperature in cooling operation? (2) Is the crossover cable connected properly? Does OPERATION Check power supply. indication indicate? Does compressor delay Is resistance value of room Room sensor or heat three minutes by...
- Page 37 The unit does not beep at all. Press START/STOP OPERATION indication on button. indoor unit is not indicated. Is transmission mark indicated? Press RST button on remote control Is receiver on with tip of pencil. indoor unit exposed to direct sunlight? Does indoor unit Is there any thyristor operate when...
- Page 38 Trouble shooting Trouble Is the unit display Is the power Check power supply mains or normal? applied to the unit? interconnection wires Does outdoor unit run? Is the power normal? check Check the wiring of indoor and the voltage between L&N of outdoor terminal block Check the...
- Page 39 Indoor unit and outdoor unit don’t operate Indoor and outdoor unit don’t operate Does the electric switch Does the electric switch Is the power supply no Make the power cut off after a few supply ok. cut off? problem? nimutes? Is the wires of indoor Change a good remote, Replace remote...