14 Technical Data; Piping Diagram: Outdoor Unit - Rotex HPSU Bi-Bloc Ultra Series Installer's Reference Manual

14 Technical data

14 Technical data
14.1

Piping diagram: Outdoor unit

7.0 CuT
7.0 CuT
7.0 CuT
7.0 CuT
7.0 CuT
7.0 CuT
Y1S
S1PH
k
9.5 CuT
a Field piping (liquid: Ø6.4 mm flare connection)
b Field piping (gas: Ø15.9 mm flare connection)
c Stop valve (liquid)
d Stop valve with service port (gas)
e Filter
f Muffler with filter
g Capillary tube
h Heat exchanger
i Accumulator
j Compressor accumulator
k Muffler
M1C Compressor
M1F Fan
R1T Thermistor (outdoor air)
R2T Thermistor (heat exchanger)
R3T Thermistor (compressor discharge)
S1PH High pressure switch (automatic reset)
Y1E Electronic expansion valve
Y1S Solenoid valve (4‑way valve)(ON: cooling)
Heating
Cooling
Installer reference guide
92
h
R2T
4.0 CuT
4.0 CuT
4.0 CuT
M1F
12.7 CuT
12.7 CuT
R3T
12.7 CuT
j i
M1C
R1T
g
g
6.4 CuT
6.4 CuT
g
f
Y1E
e
k
6.4 CuT
15.9 CuT
d
c a
6.4 CuT
b
15.9 CuT
3D110394
RRGA04~08DAV3 + RHBX04+08DA
ROTEX HPSU Bi-Bloc Ultra
4P495262-1B – 2019.10