Technibel GRV250R5TAA Technical Data & Service Manual page 63

1-5 Refrigerant Flow Diagram
Outdoor Units : GRV250R5TAA
Compressor
Accumulator
HP
High
pressure
switch
EC
Heat exchanger
P
Distributor
Sub-heat exchanger
Cooling Cycle
Heating Cycle
GRV250R7TAA
Accumulator
Gas line
service
valve
Muffler
4-way valve
Liquid line
service
valve
I - 71
Indoor Unit : 250 Type
Gas line
O.D.
nipple
ø15.88mm
(5/8")
Heat exchanger
Distributor
Strainer
Electronic
ref.control
valve
Liquid line
O.D.
nipple
ø6.35mm
(1/4")
1. Specifications
EC
P
M
Strainer
1551_C_S
1
2
3
4
5