Hitachi SET FREE Series Instruction Manual page 48

PIPING WORK AND REFRIGERANT CHARGE
Stop valve (Liquid)
Flaring
Liquid pipe (Ø15.88)
Gas "high/low pressure" pipe
Stop valve
(High/low pressure gas)
Stop valve (Liquid)
Flaring
Liquid pipe (Ø15.88)
Accessory pipe
ID22.2 OD25.4
( * )
Gas "high/low pressure" pipe
Stop valve (Liquid)
Flaring
Liquid pipe (Ø9.52)
Gas "high/low pressure" pipe
Stop valve
(High/low pressure gas)
Stop valve (Liquid)
Flaring
Liquid pipe (Ø9.52)
Accessory pipe
ID22.2 OD19.05
(*)
Gas "high/low pressure" pipe
38 PMML0479 rev.2 - 02/2018
RAS-20FSXNSE
Stop valve
(High/low pressure gas)
Stop valve
(Low pressure gas)
Gas "low pressure" pipe
Gas "low pressure" pipe
RAS-24FSXNSE
Stop valve
(Low pressure gas)
Gas "low pressure" pipe
Gas "low pressure" pipe
RAS-6FSXNPE
Stop valve
(High/low pressure gas)
Stop valve
(Low pressure gas)
Accessory pipe
ID22.2 OD15.88
Accessory pipe
ID22.2 OD19.05
( * )
( * )
Gas "low pressure" pipe
RAS-10FSXNPE
Stop valve
(Low pressure gas)
Gas "low pressure" pipe
Gas "low pressure" pipe
RAS-22FSXNSE
Stop valve
(High/low pressure gas)
Stop valve (Liquid)
Flaring
Liquid pipe (Ø15.88)
Accessory pipe
ID22.2 OD25.4
( * )
Gas "high/low pressure" pipe
RAS-5FSXNPE
Stop valve
(High/low pressure gas)
Stop valve (Liquid)
Flaring
Liquid pipe (Ø9.52)
( * )
Gas "high/low pressure" pipe
RAS-8FSXNPE
Stop valve
(High/low pressure gas)
Stop valve (Liquid)
Flaring
Liquid pipe (Ø9.52)
( * )
Gas "high/low pressure" pipe
RAS-12FSXNPE
(High/low pressure gas)
Stop valve (Liquid)
Flaring
Accessory pipe
OD9.52 OD12.7
( ** )
Gas "high/low pressure" pipe
Gas "high/low pressure" pipe
Stop valve
(Low pressure gas)
Gas "low pressure" pipe
Gas "low pressure" pipe
Stop valve
(Low pressure gas)
Accessory pipe
ID22.2 OD12.07
Accessory pipe
ID22.2 OD15.88
( * )
Gas "low pressure" pipe
Stop valve
(Low pressure gas)
Accessory pipe
ID22.2 OD15.88
Accessory pipe
ID22.2 OD19.05
( * )
Gas "low pressure" pipe
Stop valve
Stop valve
(Low pressure gas)
Accessory pipe
ID22.2 OD25.4
( * )
Gas "low pressure" pipe