Panasonic CU-4E27PBE Service Manual

Also see for CU-4E27PBE: Operating instructions Operating instructions Operating instructions Operating instructions Operating instructions

Panasonic CU-4E27PBE Service Manual Manual pdf 29 page image

2910. Installation Instruction10.1 Select The Best Location If an awning is built over the unit to prevent directsunlight or rain, be careful that heat radiation fromthe condenser is not obstructed. There should not be any animal or plant whichcould be affected by hot air discharged. Keep the spaces indicated by arrows from wall,ceiling, fence or other obstacles. Do not place any obstacles which may cause ashort circuit of the discharged air.Refrigerant piping sizeOutdoor Unit CU-4E27*** CU-5E34***Liquid - side ø 6.35 t0.8 ø 6.35 t0.8Gas - side ø 9.52 t0.8*(ø 12.7 t0.8)ø 9.52 t0.8*(ø 12.7 t0.8)*In case of indoor is CS-E21***, CS-XE21***,CS-ME21***, CS-E24***, then ø 12.7 t0.8 gas-pipe size must be used together with CZ-MA2P(pipe size expander)Outdoor Unit CU-4E27*** CU-5E34***Equivalent length 45 m 45 m If total piping length of all indoor units exceed theequivalent length listed above, additional chargewith 20g of refrigerant (R410A) for each additionalmeter of piping.Allowable piping lengthOutdoor Unit CU-4E27*** CU-5E34***Allowable piping length of each indoor unit (min. ~ max.) 3 m ~ 25 m 3 m ~ 25 mAllowable total piping length of all indoor unit 70 m or less 80 m or lessHeight difference between indoor and outdoor unitOutdoor unit located on upper side 15 m or less 15 m or lessOutdoor unit located otherwise 7.5 m or less 7.5 m or lessHeight difference between indoor unitOutdoor unit located on upper side 7.5 m or less 7.5 m or lessOutdoor unit located otherwise 15 m or less 15 m or lessAMP Air Conditioningwww.ampair.co.uk | sales@ampair.co.uk