Technibel GRV250R5TAA Technical Data & Service Manual page 62

1-5 Refrigerant Flow Diagram
Outdoor Units : GRV360L7TAA
Compressor
High
pressure
switch
1
Cooling Cycle
1 2
3
4
5
GRV480L7TAA
Low pressure switch
Accumulator
LP
HP
EC
Heat exchanger
P
Distributor
Indoor Units : 360, 480 Type
Gas line
service
valve
O.D.
ø19.05mm
(3/4")
Liquid line
service
valve
Liquid line
O.D.
nipple
ø9.52mm
(3/8")
I - 70
1. Specifications
Gas line
nipple
EC
Heat exchanger
P
Distributor
Strainer
Electronic
ref.control
valve
M
Strainer
1550_C_S