York HIC4008B21S Engineering Manual

Also see for CIC4008B21S: Installation and maintenance manual

York HIC4008B21S Engineering Manual Manual pdf 53 page image

OPTIONAL PARTSTC-17005-rev.1 3-15● If a malfunction occurs such as a safety device actuation, during the run test or the normaloperation, “RUN” (red light) flashes (0.5 second ON/0.5 second OFF).● The alarm codes are indicated by the flashing of “DEF” (green light) and “FILTER” (yellow light).The first LED light is green. The number of times this LED flashes (0.5 second ON andOFF) will tell you the “DEF” Alarm Code.The second LED light is yellow. The number of times this LED flashes (0.5 second ON andOFF) will tell you the “FILTER” Alarm Code.Example● ”RUN” (red light) flashing (1 second ON/1 second OFF) indicates an abnormal transmission (connectorloose, connector disconnection, broken wire, or incorrect wiring, or something similar) between theindoor unit and the IR receiver kit.● When the IR receiver kit is connected to multiple indoor units, the alarm code is indicated for eachindoor unit in order.Alarm Code TableFurther details for alarm codes can be found in the Installation and Maintenance Manual.After all installations are completed, a test run should be performed.(1) Perform the test run according to the installation manual for the wireless controller.(2) The test run for the wireless controller will be completed in two hours. If the TIMER indicator (green)is flashing (0.5 second ON/0.5 second OFF) after two hours, an alarm may occur. Operate the indoorunit and check for abnormality.3.8.9 Test Run by Wireless Controller (CIR01)3.8.10 Alarm Indication"FILTER" (yellow light)Alarm 3 5"DEF" (green light)"DEF" flashes three times (0.5 second ON/ 0.5 second OFF)"FILTER" flashes five times (0.5 second ON/ 0.5 second OFF)These signals are repeated until the alarm is reset.