![]() This unit uses scroll compressors, which will only operate in one di- rec tion. In struc tion on Ver i fy ing Compressor Ro ta tion. Insure proper com pres sor ro ta tion - see following Verify correct fan rotation – fan should rotate inĤ. Verify programmed units Setpoints (refer to “Quickģ. Volt-Īge im bal ance should be no more than 2% of the av er age volt age.Ģ. Apply 3-phase power and verify its value. Line ball valve, and liquid line ball valve for each refrigerant system.ġ. If equipped, open suction line ball valve, discharge Refer to separate manual for VFD operation sup- plied with the unit.ġ8. The Sup- ply Fan VFD is located to the right of the electrical control box in the supply fan blower compartment. ![]() Unit Supply Fan and optional Variable Frequency Drive Exhaust and/or Return Fan drives. Verify Variable Frequency Drive setpoints for VAV ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |