Daikin VRV II REYQ10MY1B, Service Manual

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Si39-306 List of Electrical and Functional Parts
Appendix 259
3. List of Electrical and Functional Parts
3.1 Outdoor Unit
3.1.1 REYQ8~16MY1B
Item Name Symbol
Model
REYQ8MY1B REYQ10MY1B REYQ12MY1B REYQ14MY1B REYQ16MY1B
Compressor
Inverter
Type
M1C
JT100FCVDKTR JT100FCVDKTR JT100FCVDKTR JT100FCVDKTR JT100FCVDKTR
Output 1.2kW 2.7kW 4.2kW 2.0kW 3.0kW
STD.1
Type
M2C
JT170FCKYE JT170FCKYE JT170FCKYE JT170FCKYE JT170FCKYE
Output 4.5kW 4.5kW 4.5kW 4.5kW 4.5kW
STD.2
Type
M3C
— — — JT170FCKYE JT170FCKYE
Output — — — 4.5kW 4.5kW
Crankcase heater (INV) E1HC 33W 33W
Crankcase heater (STD.1) E2HC 33W 33W
Crankcase heater (STD.2) E3HC — 33W
Over current protection device
for STD compressor
— 15A
Fan
motor
Motor M1F 0.75kW
Over current protection device — 3.2A
Functional
parts
Electronic expansion valve
(Main: EV1)
Y1E Cooling:1400pls Heating:PI control
Electronic expansion valve
(Sub: EV2)
Y2E Cooling:1400pls Heating:PI control
Electronic expansion valve
(Sub-cool: EV3)
Y3E Cooling:PI control Heating:0pls
Solenoid valve (Hot gas: SVP) Y1S TEV1620DQ2
Solenoid valve (External multi
oil: SVO)
Y2S TEV1620DQ2
Solenoid valve (Receiver gas
charge: SVL)
Y3S TEV1620DQ2
Solenoid valve (Receiver gas
discharge: SVG)
Y4S TEV1620DQ2
Solenoid valve (Discharge gas
pipe closing: SVR)
Y5S BPV1706
Solenoid valve (Non-operating
unit liquid pipe closing: SVSL)
Y6S VPV-803DXF
Solenoid valve (High pressure gas
pipe pressure reduction: SVC)
Y7S BPV1706
4-way selector valve (20S1 Main) Y8S VT40110
4-way selector valve (20S2 Sub) Y9S VHV0301 VT40110
Pressure-
related
parts
Pressure switch (INV) S1PH
PS80 ON : 3.8+0/-0.1MPa OFF : 2.85±0.15MPa
Pressure switch (STD1) S2PH
Pressure switch (STD2) S3PH —
Fusible plug — FPGD-3D 70 to 75°C
Pressure sensor (HP) S1NPH PS8051A 0 to 4.15MPa
Pressure sensor (LP) S1NPL PS8051A -0.1 to 1.7MPa
Thermistor
INV
PCB
For fin (Tfin) R1T 3.5 to 360k
Ω
Main
PCB
For outdoor air (Ta) R1T 3.5 to 360k
Ω
For suction pipe (Ts) R2T 3.5 to 360k
Ω
For discharge pipe
(INV Tdi)
R31T 3.5 to 400k
Ω
For discharge pipe
(STD1 Tds1)
R32T 3.5 to 400k
Ω
For discharge pipe
(STD2 Tds2)
R33T — 3.5 to 400k
Ω
For heat exchanger
(Tb)
R4T 3.5 to 360k
Ω
For sub-cooling heat
exchanger (Tsh)
R5T 3.5 to 360k
Ω
For receiver liquid
pipe (Tl)
R6T 3.5 to 360k
Ω
For oil equalizing pipe
(To)
R7T 3.5 to 360k
Ω
Heat exchanger gas
pipe 1 (Tg1)
R81T 3.5 to 360k
Ω
Heat exchanger gas
pipe 2 (Tg2)
R82T 3.5 to 360k
Ω
Others Fuse (A1P) F1, 2U 250VAC 10A Class B