ZEST BOLT Service Manual

AIR CONDITIONING 46 8. AUTO ON SELECTION BUTTON: To put the automatic climate control in fully- automatic mode: A. Press the ‘AUTO’ button. B. Set the desired temperature by turning temperature control knob. The display will show all the functions during ‘AUTO’ mode. C. The system automatically selects the proper mix of conditioned and/or heated air that will, as quickly as possible, raise or lowers the interior temperature to your preference. D. When you set the temperature to its lower limit (Lo) or its upper limit (Hi), the system runs at full cooling or heating only. It doesn’t regulate the interior temperature. Semi-automatic Operation: You can manually select various functions of the climate control system when it is in fully automatic mode. All other features remain automatically controlled .Making any manual selection causes the word ‘AUTO’ in the display to go OFF and overridden setting is displayed. System will remain in semiautomatic mode till ‘AUTO’ is re-pressed. 9. TEMPERATURE CONTROL KNOB: Turning the temperature control knob clockwise increases the temperature of the air. The desired temperature will be increased by steps of 0.5ºC. User can select temperature range from 18ºC to 30ºC. Whereas the anti-clockwise direction decreases the temperature. When you set the temperature to its lower limit (Lo) or its upper limit (Hi), the system runs at full cooling or heating only. It doesn’t regulate the interior temperature. 10. “OFF” BUTTON: Press the OFF button to switch OFF The system. OFF will be displayed on the display. 11. Incab Sensor