OWNER’S MANUAL
VRF
ENGLSI
H
Thanks for choossing our product.
Please, read carefully this manual
before using the product
GIA-KJR12B
Page 1: ...OWNER S MANUAL VRF ENGLSIH Thanks for choossing our product Please read carefully this manual before using the product GIA KJR12B ...
Page 2: ...cautions that should be brought to your attention during operation In order to ensure correct service of the wired controller please read this manual carefully before using the unit For convenience of future reference keep this manual after reading it ...
Page 3: ...of wired controller 3 Outline of functions 3 Name and function description of LCD screen of wired controller 4 Names of keys on the wired controller and the keypad operation descrip tion 7 Error alarm handling 11 Technical indices and requirements 13 ...
Page 4: ...g Means improper handling may lead to personal death or severe injury Means improper handling may lead to personal injury or property loss Note 1 Harm means injury burn and electric shock which need long term treatment but need no hospitalization 2 Property loss means loss of properties and materials Warning Caution Icon description Meaning lcon It indicates forbidding The forbidden subject matter...
Page 5: ...ion performed by the user without perm ission may cause fire electric shock personal injury or w ater leakage Delegate installation Forbid Forbid Usage Warning Do not spray flammable aerosol to the wire controller directly Otherwise fire may occur Do not operate with wet hands or let water enter the wire controller Otherwise electric shock may occur ...
Page 6: ... function 4 Provide the timing startup function 5 Display the clock and timing startup time signal 3 2 Overview of power off memory function Each power off the wire controller will automatically record the ON OFF state water temperature setting circulating water temperature setting and water level setting informations before power off when re power on the wire controller will follow the above stat...
Page 7: ...4 Name and function description of LCD screen of wired controller RUN ...
Page 8: ...the error code and protection code When display the water level can set the range between 2 to 4 positions The 4 water level ranges are 0 50 75 100 water level display order actual water level setting water level can query through Page up and Page down key Display the locking state of the wire controller Display when press the Check key to query parameters Display when the electric auxiliary heati...
Page 9: ... is T5 Ts Tr use the page up and page down keys to the next page and at the same time display the timer setting e The display order of query is Outlet water temperatureT1 Outdoor pipe temperatureT3 Outdoor environment temperatureT4 Air exhausting tempera ture TP Current of compressor A Current of compressor B Electric expansion valve opening Hot water valve opening Fault Protection Outlet water te...
Page 10: ...ecific please prevail in kind MODE BUTTON TIMER ON BUTTON FOLLOW ME BUTTON TIMER OFF BUTTON ELECTRICAL HEATER BUTTON RESET BUTTON ON OFF BUTTON ADJUST BUTTON ADJUST BUTTON SWING BUTTON ECONOMY BUTTON FAN SPEED BUTTON LOCK BUTTON TIMER ON TIMER OFF FOLLOW ME AUXIL HEATER MODE RESET LOCK FAN SPEED ECO SWING TEMP 12 13 11 ...
Page 11: ... off When the screen is activated and unlocked press this key will enter to the timer setting state if there are no key operations or press the OK key during the setting period then will exit the timer setting a Timer setting This key function can set the start time and finish time of the timer All can set two sets timing that are timing 1 on off timing 2 on off Press this key it will display Timi...
Page 12: ...n press this key again will confirm the Timing 2 setting Press the timer key the process will as follow Normal display Display Timing 1 on time Adjust Timing 1 on time hour Adjust Timing 1 on time minute Display Timing 1 off time Adjust Timing 1 off time hour Adjust Timing 1 off time minute Display Timing 2 on time Adjust Timing 2 on time hour Adjust Timing 2 on time minute Display Timing 1 off ti...
Page 13: ...r environ ment temperatureT4 Air exhausting temperature TP Current of compressor A Current of compressor B Electric expansion valve opening Hot water valve opening Fault Protection Outlet water temperature T1ĊĊ Š RESET Use a 1mm diameter round stick to press this button and the current setting will be cancelled and the wire controller enters the reset status š ON OFF In the power off status press ...
Page 14: ...1mm diameter round bar to press this button to lock the current setting and the icon LOCK and will be displayed Press this button again to unlock and the icon LOCK and will be dissppeared 6 Error alarm handling When the unit fails or the wire controller detects failure of communication with the main equipment the indicator blinks and the icon will be flashed After all errors of the system and the ...
Page 15: ...ure Error of a electric heater temperature Error of detecting circulating water pressure Communication error of function locking module and main board System low pressure protection System high pressure protection System current protection EEPROM error Over high outlet water temperature protection Water pressure detection error Only main unit Function locking module is under locking state Note Som...
Page 16: ...7 Technical indices and requirements EMC and EMI comply with the CE certification requirements ...
Page 17: ...C Industria 13 l Polígono Industrial El Pedregar 08160 Montmeló Barcelona Spain Phone 0034 93 390 42 20 Fax 0034 93 390 42 05 info giatsu com www giatsu com ...
