Characteristics Of Fan; Piping System - Mitsubishi Heavy Industries SRR25ZM-S Technical Manual

5. CHARACTERISTICS OF FAN

Model SRR25ZM-S
Cooling
Model SRK50ZJ-S
40
30
Indoor unit
Flare
20
connection
10
Gas pipie
Heat
ULo
(φ12.7)
Room temp.
exchanger
sensor
sensor
0
(Th1)
(Th3)
4 6
Air flow (m
Model SRR35ZM-S
Heat
Cooling
exchanger
40
30
Heat
exchanger
sensor
(Th2)
20
(φ6.35)
10
Flare connection
ULo
0
4 6
Air flow (m

6. PIPING SYSTEM

Models SRK20ZJX-S, 25ZJX-S, 35ZJX-S
Models SRR25ZM-S, 35ZM-S
Indoor unit
Flare
connection
Gas pipe
Heat
(φ9.52)
Room temp.
exchanger
sensor
sensor
(Th1)
(Th2 )
2
Heat
exchanger
Heat
exchanger
sensor
(Th2 )
1
(φ6.35)
Flare connection
*1. SRF series only.
Outdoor unit
Hi
Service valve
(Gas)
Me
Lo
Check joint
8 10
4way valve
3 /min)
Liquid Service valve
Hi
pipe
(Liquid)
Me
Strainer
Lo
8 10
3 /min)
Outdoor unit
Service valve
(Gas)
Check joint
4way valve
Liquid Service valve
pipe
(Liquid)
Strainer
Heating
40
30
20
Discharge pipe
10
temp. sensor
(TH3)
0
4
Muffler
Heating
Compressor
40
Receiver
30
Electronic
expansion valve
(EEV)
20
Capillary tube
10
0
4
Discharge pipe
temp. sensor
(TH3)
Muffler
Compressor
Electronic
expansion valve
(EEV)
Capillary tube

- -
'15 • SR-T-185
Cooling cycle
Heating cycle
Hi
Me
Lo
ULo
Muffler
6 8 10
Air flow (m 3 /min)
Capillary tube
Hi
Me
Lo
Muffler
ULo
6 8 10
Air flow (m 3 /min)
Cooling cycle
Heating cycle
Muffler
Accumulator
Capillary tube
Muffler
Outdoor air
temp. sensor
(TH2)
Heat
exchanger
Heat
exchanger
sensor
(TH1)
Outdoor air
temp. sensor
(TH2)
Heat
exchanger
Heat
exchanger
sensor
(TH1)