Hitachi RAS-2-HVNP Service Manual page 97

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Renewal kit installation (Example)
RAS-(2/2.5)HVNP - RAS-3HVNC
RAS-3HVNP - RAS-(4-6)H(V)NCE
RAS-(4-6)H(V)NPE - RAS-(8/10)HN(P/C)E
21
(c)
(a)
Put tape on insulation crossover
76
42
55 42
Put tape on insulation crossover
Existing pipe
(Outlet on the rear side)
46
96
Flare connection
Strainer for liquid pipe
Strainer for gas pipe
Flare connection
Existing refrigerant pipes
(for liquid)
Existing refrigerant pipes
(for gas)
Field-Supplied pipes
(with insulation)
Strainer for liquid pipe
(with accessory insulation)
b
Strainer for gas pipe
(with accessory insulation)
Field-Supplied pipes
(with insulation) Strainer for liquid pipe
Strainer for gas pipe
(with accessory insulation)
Existing refrigerant pipe (Outlet on the rear side)
Existing refrigerant pipe (Outlet on the rear side)
Put tape on insulation crossover
Existing refrigerant pipes
(with accessory insulation)
Put tape on insulation
crossover
Existing refrigerant pipes