English 1610. FIELD SETTINGtion.>ï Setting can be made by changing the ìMode No.î, ìFIRST CODE NO.î and ìSECOND CODE NO.î.ï For setting procedures and instructions, refer to the ìFIELD SETTINGî in the installation manual of theremote controller.1. Setting external static pressureï Change the SECOND CODE No. according to Table 3 depending on the resistance of the connecting duct.(SECOND CODE NO. is factory set to ì01î normal.)Table 32. Setting with installing optional accessoriesï Refer to the installation manual of the optional accessories for the optional accessories installation.3. Setting air filter signï Remote controllers are equipped with liquid crystal display air fil er signs to display the time to clean airfilters.ï Change the SECOND CODE No. according to Table 4 depending on the amount of dirt or dust in the room.(SECOND CODE NO. is factory set to ì01î for filter contamination-light)Table 44. When implementing group controlï When using as a pair unit or as a parent unit for simultaneous operation multi, you may simultaneousstart/stop (group) control up to 16 unit with the remote controller.ï In this case, all the indoor units in the group will operate in accordance with the group control remotecontroller.ï Select a remote controller which matches as many of the functions (swing flap, etc) in the group aspossible.Wiring Method(1)Remove the control box lids. (See ëë8. ELECTRIC WIRING WORKíí.)(2)Cross-wire the terminal block for remote controller (P1 P2) inside the control box. (There is nopolarity.) (Refer to Fig. 22 on page 15 and Table 2 on page 12)External static pressure Mode No. FIRST CODE NO. FIRST CODE NO.Normal: 49Pa (5 mmH2 O)13 (23) 601High static pressure:88/108Pa (9/11 mmH 2O) 02Low static pressure: 20Pa(2 mmH 2O) 03Setting Spacing time of display air filtersign (long life type) Mode No. FIRST CODENO.SECONDCODE NO.Air filtercontamination-light Approx. 2500 hrs10 (20) 001Air filtercontamination-heavy Approx. 1250 hrs 02Indoor unit 1 Indoor unit 2Group control remote controlIndoor unit 3Fig. 24
