Panasonic CS-Z25UD3EAW Service Manual

Also see for CS-MZ20UD3EA: Operating instructions

Panasonic CS-Z25UD3EAW Service Manual Manual pdf 49 page image

4912.2 Outdoor Unit12.2.1 Select the Best Location If an awning is built over the unit to prevent direct sunlight or rain, be careful that heat radiation from thecondenser is not obstructed. There should not be any animal or plant which could 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 a short circuit of the discharged air. If piping length is over the [piping length for additional gas], additional refrigerant should be added as shown inthe table.Table AModelHorsePower(HP)Piping size Std.LengthA(m)MaxElevationB(m)Min.PipingLength(m)Max.PipingLength(m)AdditionalRefrigerant(g/m)PipingLength foradd. gas(m)IndoorAmin (m2 )IndoorAmin (m2 )IndoorAmin (m2 )Gas Liquid2.2m forminicassette2.5m forminicassette2.2m forducted2.5m forducted0.6m forfloor consoleZ25**** 1.0HP 9.52mm(3/8") 6.35mm(1/4")515 3 20 10 7.5 0.64 0.50 0.64 0.50 8.67Z35**** 1.5HP 15 3 20 10 7.5 0.71 0.55 0.71 0.55 9.55Z50**** 2.0HP 12.7mm(1/2")20 3 30 15 7.5 1.37 1.06 1.37 1.06 18.48Z60**** 2.25HP 20 3 30 15 7.5 1.37 1.06 1.37 1.06 N/AExample: For Z25****If the unit is installed at 10 m distance, the quantity of additional refrigerant should be 25 g .... (10-7.5) m × 10 g/m =25 g.Amin = (M / (2.5 × (LFL) (5/4) × h0)) 2Amin = Required minimum room area, in m 2M = Refrigerant charge amount in appliance, in kgLFL = Lower flammable limit (0.306 kg/m3)h0 = Installation height of the appliance: (2.2m for mini cassette & ducted is standard reference installed height)(2.5m for mini cassette & ducted is minimum installed height given bymanufacturer)(0.6m for floor console)• This illustration is forexplanation purposes only.It is advisable to avoidmore than 2 blockagedirections. For betterventilation & multiple-outdoor installation,please consult authorizeddealer/specialist. Installation parts youshould purchase ( )Additionaldrain hose ( )1/4" Liquidside piping ( )Gas sidepiping ( )Connectioncable ( )Power supplycable ( )100 mmor more100 mmor more1000 mmor more300 mmor more