User manual HAIER HSU-12HSA03-R2

[. . . ] Haier air conditioner Edition: 20070116 Domestic Air conditioner HSU-09HSA03/R2(DB) HSU-12HSA03/R2(DB) CAUTION READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE CORRECTLY BEFORE OFFERING SERVICE. 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. -1- Haier air conditioner Edition: 20070116 CONTENTS 1. [. . . ] More than 15s, unit enter "Off" status More than 15s, unit can received signal During operating, press the emergency switch may be power off. Occur unusual circumstance, press this switch to off or cancel the unusual mode. When occur fault, press this switch to off the fault indication. During operating, occur normal or unusual circumstance (e. g. touch switch to short circuit) or in the fault status, press and continues emergency switch (pressing for a long time), the unit received signal also. Failure list express mode: Press switch for 10seconds, resound 3times, free it to enter fault list express mode; press switch for - 26 - Haier air conditioner 15s panel indicator extinguish, failure list express mode be canceled. Previous alarm information sent to display panel to indicate operating status. After 10s, cancel fault indicator (fault list indicator show for 10s only). During showing the fault status, don't receive other signal. In normal mode, nothing is shown only buzzer sound. Edition: 20070116 Air deflector control 20. 1 Vertical swing 20. 1. 1 During power on, the entire output parts act along close direction. 20. 1. 2 Set position, after power restart and initialize, direct to remote control position. 20. 1. 3 Louver position Position1 position2 position3 position4 position5 position6 10º from level 25º from level 40º from level 55º from level 70º from level cool45ºHeat 60º 20. 1. 4 Dispose on swing of remote control. 20. 1. 4. 1 The swing will move in the following direction when the unit is cool/ dry/ fan. Position 1 (Initial position)---position 2---position 3----position 4-----position 5 -----position 6---. 20. 1. 4. 2 The swing will move in the following direction when the unit is making heat: Position 5 (Initial position)----position 4 ----position 3 ---position 2--- position 6 ----position 5 . . . 20. 1. 5. 1 The unit will execute according to board indication when the unit is cool/heat/ dry. When it runs under automatic mode, the host unit will enter heat-making mode based on indicated position of the board. When it runs under automatic mode, host unit has no position (After receiving the mode of position 5, the unit will dispose the data based on position 4). When operation is off or timing is on, all-close output parts will move into close direction. When all-close output starts to operate, namely, it will move into open direction. 20. 1. 5. 3 Trigger delay During running-in, it is the standard position for cool mode. During emergency operating, by indoor to - 27 - Haier air conditioner measure standard position for enter cool /heat mode. [. . . ] Check the condition of the scale and hold it for 1-2min. If the scale-moves back in spite of tightening, make flaring work again, the return to the beginning of . 3-way valve 2-way valve 6. 35mm(1/4") 9. 52mm(3/8") 12. 7mm(1/2") Close Open the valve rod for the 2-way valve to an angle of anticlockwise 90 degrees. After 6 seconds, close the 2-way valve and make the inspection of gas leakage. Open 90 O HSU-09HSA03/R2(DB) HSU-12HSA03/R2(DB) In case of gas leakage, tighten No gas leakage? [. . . ]