AirStage AJY040LCLAH Installation Manual

8, En-7 5. 3. Opening the knockout hole CAUTION Be careful not to deform or scratch the panel while opening the knockout holes. To protect the piping insulation after opening a knockout hole, remove any burrs from the edge of the hole. It is recommended to apply rust prevention pai…

21, En-20 9. 1. 3. Error displays • When error occurs, “Err” and “Number of errors occurred” are alternately displayed on the 7 segment display every 1 second. • For the content of error, please refer to the “10.2. Error codes”. • When error codes are displayed, all t…

20, AirStage AJY040LCLAH En-19 Insulation material Minimum thickness (mm) Relative humidity ≤ 70% ≤ 75% ≤ 80% ≤ 85% Pipe diameter (mm) 6.35 8 10 13 17 9.52 9 11 14 18 12.70 10 12 15 19 15.88 10 12 16 20 * When an ambient temperature and relative humidity exceed 32 °C, please strengthen heat ins…

22, En-21 10. LED Status You can determine the operating status by the lighting up and blinking of the LED dis- play. Check the status using the table below. 10. 1. Normal operation mode Mode CODE DESCRIPTION Operation CL Cooling Ht Heating o r During oil recovery operation d F During d…

5, En-4 CAUTION Installation methods not shown in the following examples are not recommended. Performance may drop signifi cantly. 3.3.1. Single outdoor unit installation When the upward area is open (Unit: mm) (1) Obstacles at rear only 150 (2) Obstacles at rear and sides only 200 …

4, En-3 2. 4. Optional parts CAUTION The following parts are optional parts specifi c to R410A refrigerant. Do not use parts other than those listed below. 2. 4. 1. Separation tube kit Separation tube uses the following parts. Separation tube Total cooling capacity of indoor unit (…