Mitsubishi Electric PURY-P200 Service Handbook page 170

City multi r410a
Table of Contents
(6) Check valve block
By turning on or off SV3-6, the refrigerant flows through
B and C can be removed with 3 kinds of hex wrenches. Hex wrench size is shown below.
Refrigerant circuit figure (P200-P400types)
Solenoid valve block 1
SV4d
SV4b
SV4a
SV4c
TH7
HEXb1
HEXf3
TH6
HEXf2
HEXf1
6
7
8
Drier
ST14
ST15
ST16
9
ST17
CV9a
CV10a
CV8a
Check valve block1
Refrigerant flow in the case
CV7a
5
0
3
1
CV5a
CV3a
ST1 BV1
CV4a
CV6a
4
CV2a
2
BV2
TH5
Orifice
- 167 -
6
, 7, 8, and 9. Check the LED monitor. Valve plug A,
of cooling
Check valve block1
Refrigerant flow in the case
of heating
Check valve block1
High-pressure (gas)
High-pressure (liquid)
Low-pressure (gas/liquid)
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