SERVICE MANUAL - BVT Partners OÜ

1 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER1.1 SRK, SRF and SRR series(1) Operation control function by remote controller(a) SRK seriesModels SRK20, 25, 35ZJX-S, 50, 60ZJX-S1, 25, 35ZJR-S, 20, 25, 35, 50ZJ-SRemote controllerOperation sectionFAN SPEED buttonEach time the button is pressed, thedisplay is switched over in turn.HI POWER/ECONO buttonThis button changes the HIGH POWER/ECONOMY mode.TEMPERATURE buttonThese buttons sets the indoor temperature.(These buttons are used for setting thecurrent time and timer function as well.)ON TIMER buttonThis button selects ON TIMER operation.SLEEP buttonThis button selects SLEEP operation.CLEAN switchThis switch changes the CLEAN mode.CANCEL buttonThis button cancels the ON timer, OFFtimer, and SLEEP operation.Unit display sectionRemote control signal receiverUnit ON/OFF buttonThis button can be used for turning on/off the unit when remotecontrol is not available.RUN (HOT KEEP) light (green)Illuminates during operation.Blinks when airflow stops due to the HOTKEEP and CLEAN operation .HOT KEEPCLEAN operationONOFFONOFF1.5 sec.3 sec.0.5 sec.1 sec.'11 • SCM-SM-110OPERATION MODE select buttonEach time the button pressed, thedisplay is switched over in turn.ON/OFF (luminous) buttonPress to start operation, press again tostop.AIR FLOW (UP/DOWN) buttonThis button changes the air flow (up/down)direction.AIR FLOW (LEFT/RIGHT) buttonThis button changes the air flow (left/right)direction.3D AUTO buttonThis button sets 3D AUTO operation.OFF TIMER buttonThis button selects OFF TIMER operationACL switchThis switch is for resetting microcomputerand setting time.(1) (2)ALLERGEN CLEAR button3D AUTO light (green)Illuminates during 3D AUTO operation.HI POWER light (green)Illuminates during HIGH POWER operation.TIMER light (yellow)Illuminates during TIMER operation.- -The above illustration shows all controls, but in practiceonly the relevant parts are shown.Notes (1) In case of SCM multi system, Allergen Clear Control function is invalid.(2) In case of SCM multi system, if [ALLERGEN CLEAR] button is pressed by mistake, the outdoor unit stops to be [All stop indoor units] mode.