User manual HAIER HSU-22C13

[. . . ] Air Conditioner Edition:2006/01/09 CAUTION READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE CORRECTLY BEFORE OFFERING SERVICE . SERVICE MANUAL Air Conditioners MODEL: HSU-09C13 MODEL: HSU-12C13 MODEL: HSU-18C13 MODEL: HSU-22C13 THIS MANUAL IS USED BY QUALIFIED APPLIANCE TECHNICIANS ONLY. HAIER DOES NOT ASSUME ANY RESPONSIBILITY FOR PROPERTY DAMAGE OR PERSONAL INJURY FOR IMPROPER SERVICE PROCEDURES DONE BY ONE UNQUALIFIED PERSON. REVISION 0 Air Conditioner Edition:2006/01/09 IMPORTANT INFORMATION HSU-09/12C13 HSU-22C13 Features Comfortable: wide-angle airflow Wide variety of functions HSU-18C13 quiet operation Main Specification Model:HSU-09C13 Cooling Capacity 2600W 960W/4. 5A Model:HSU-12C13 Cooling Capacity:3500W Rated Power/Current(cooling):1250W/5. 8A EER:2. 80 Air Volume(Indoor/outdoor):540m3/h Power: 1PH 220V~ 60 Hz Model:HSU-22C13 Cooling Capacity:6000W Rated Power/Current(cooling):2200W/10. 4A EER:2. 73 Air Volume(Indoor/outdoor):700m3/h Power: 1PH 220V~ 60 Hz Rated Power/Current(cooling) EER: 2. 71 Air Volume(Indoor/outdoor):420m3/h Power: 1PH 220V~ 60 Hz Model:HSU-18C13 Cooling Capacity:5000W Rated Power/Current(cooling):1700W/7. 9A EER:2. 94 Air Volume(Indoor/outdoor):700m3/h Power: 1PH 220V~ 60 Hz Air Conditioner Edition:2006/01/09 Safety Information General Information This Service Manual describes the operation, disassembly, troubleshooting, and repair of Haier Room Air Conditioners, etc. It is intended for use by authorized servicers who troubleshoot and repair these units. NOTE:It is assumed that users of this manual are familiar with the use of tools and equipment used to troubleshoot and repair electrical, mechanical, and refrigeration systems;and understand the terminology used to describe and discuss them. [. . . ] Timer mode indicator on indoor unit lights up. To cancel TIMER mode Just press TIMER button several times until TIMER mode disappears. Hints After replacing batteries or a power failure happens, Time setting should be reset. Remote controller possesses memory function, when use TIMER mode next time, just press SET button after mode selecting if timer setting is the same as previous one. 16 Air Conditioner Edition:2006/01/09 Operation TIMER ON-OFF TIMER ON-OFF (1)After unit start, select your desired operation mode Operation mode will be displayed on LCD. Power indicator on indoor unit lights up. (2) Press TIMER button to change TIMER mode. Every time the button is pressed, display changes as follows: ON TIMER ON OFF TIMER OFF ON OFF blank TIMER ON-OFF Select TIMER ON-OFF. "ON" will flash. (3)Time setting for TIMER ON Press HOUR button. Every time the button is pressed, time increases 10 min. If button is kept depressed, time will change quickly. Every time the button is pressed, time decreases 10 min. If button is kept depressed, time will change quickly. AM refers to morning and PM to afternoon ON/OFF TEMP MODE 1 3 SET 6 TIMER FAN 5 SWING 2 4 CLOCK SLEEP (4) Time confirming for TIMER ON After time setting, press TIMER button to confirm. "ON" stops blinking, While "OFF" starts blinking. Time displayed: Unit starts at x hour x min. LOCK RESET (5)Time setting for TIMER OFF Follow the same procedures in "Time setting for TIMER ON". (6) Time confirming for TIMER OFF After time setting, press SET button to confirm, "OFF" stops flashing Time displayed: Unit stops at X hour X min. To cancel TIMER mode Just press TIMER button several times until TIMER mode disappears. 17 Air Conditioner Edition:2006/01/09 Operation Emergency operation and test operation Emergency Operation: Carry out this operation only when the remote controller is defective or lost. When the emergency operation switch is pressed, a" Pi "sound starts once, which means the start of this operation. In this operation, it is not possible to change the Pi settings of temperature and air flow speed, it is also impossible to do an operation by the timer. Room Designated temperature temperature More than 23 C Less than 23 C o o Timer mode Air flow Operation speed mode COOL HEAT 26 C 23 C o o CONTINUOUS AUTO CONTINUOUS AUTO If an air conditioner is a model for both cooling and heating. Cooling when the room temperature at the start of operation is above 23 C. o Heating when the room temperature at the start of operation is below 23 C o Test operation: Use this switch in the test operation when the room o temperature is less 16 C, do not use it in the normal operation. Continue to press the test operation switch for more than 5 seconds. After you hear the "Pi" sound twice, release your finger from the switch, the cooling operation starts with the air flow speed setting "Hi". Pi. . . Pi Pi Removal of the restriction of emergency or test operation: Press once more the emergency operation switch, or manipulate through the remote controller, a "Pi" sound causes the restriction of emergency or test operation to be removed. When the remote controller is manipulated for the removal, then the selected operation by the remote controller. 18 Air Conditioner Edition:2006/01/09 Operation Comfortable SLEEP Before going to bed at night, you can simply press the SLEEP button and unit will bring you a sound sleep in selected mode. In COOL mode One hour after SLEEP mode starts, temp. Unit will run for 6 hours then stops automatically. won't be too low for your sleep. (As shown in Fig. l) o o ON/OFF TEMP MODE SET FAN TIMER SWING CLOCK SLEEP LOCK RESET In HEAT mode One hour after SLEEP mode starts, temp. Unit will run for 3 hours at this o temp. then increases another 1 C and stops automatically 3 hours later. [. . . ] (3) Loosen 2-way valve by 90 using hexagon wrench, and after approx. Gas comes out through flare nut on wide pipe. If no gas is discharged, tighten flare nut with specified torque. (4) Open 2-way and 3-way valves using specified torque. [. . . ]