Daikin VRV II RXYQ5MY1B User Manual

Functional Parts Layout SiE39-404
58 Refirgerant Circuit
2.2 RXYQ8, 10, 12M
Plan
Front View
High pressure switch
(High pressure protection STD1)
S2PH
High pressure switch
(High pressure protection INV)
S1PH
Solenoid valve
(oil equalizing of multi outdoor unit system)
Y2S
Electronic expansion valve
(Subcooling)
Y2E
Solenoid valve
(Non operating unit liquid pipe closing)
Y4S
Thermistor (Receiver liquid pipe)
R6T
Gas side stop valve
Thermistor (Heat exchanger)
R4T
Thermistor (Oil equalizing)
R7T
Pressure sensor
(High pressure)
S1NPH
Fan motor
M1F
Fan
4 way valve
Y5S
Compressor (STD1)
M2C
Thermistor (Outdoor air)
R1T
Pressure sens
or (Low pressu
re)
S1NPL
Compressor (INV)
M1C
Oil equalizing
stop valve
Liquid side stop valve
Solenoid valve
(Hot gas bypass)
Y1S
Thermistor
(Discharge pipe INV)
R31T
Thermistor
(Discharge pipe STD1)
R32T
Thermistor (Suction pipe)
R2T
Thermistor
(subcooling heat exchanger)
R5T
Electronic expansion valve
(Main)
Y1E
Solenoid valve
(Receiver gas discharge)
Y3S

Daikin VRV II RXYQ5MY1B Specifications

General

Series	VRV II
Model	RXYQ5MY1B
Type	Heat Pump
Cooling Capacity (kW)	14.0
Heating Capacity (kW)	16.0
Refrigerant	R410A
Operating Temperature (Cooling)	-5 to 46 °C
Sound Pressure Level (Outdoor Unit)	58 dB(A)
Power Supply	380-415V, 50Hz, 3-Phase