installing the unit _49ENGLISHInsulating the branch joint Y-joint & liquid side of the outdoor unit• Attach the insulation provided with a branch joint to the insulation purchased individuallywithout a gap. Wrap the connected part with an insulation (purchased in the market) of athickness of at least 10mm.• Use an insulation that should be able to handle the interior temperature over 120°C.Wrap the branch joint with an insulation of a thickness of at least 10mm. Header joint• Fasten the header joint using a cable tie and cover the connectedpart.• Insulate the header joint and the welding part and wrap the connectedpart with an adhesive insulation tape to prevent it from defrosting.Fix securely without any gap.Pipe insulationProvidedFix securelywithout anygap.Pipe insulation(Field supply)Pipe insulation(Field supply)150mm BranchjointA thickness of the insulation (Field supply)should be at least 10mm.Insulation tape(Field supply)Pipe insulation(Field supply)Pipe Attach the adhesive insulation tape tothe pipe as shown in the picture afterinsulating the pipe.InsulationAdhesive insulationtapeInsulation for therefrigerant pipeInsulation forthe header jointInsulation after welding a stopperAdhesive insulation tape Fix the header joint after insulating it.