Daikin VRV Series Technical Data Manual page 3

1 Specifications
1-2 TECHNICAL SPECIFICATIONS
Fan External static pressure
Discharge direction
Motor Quantity
Model
Output
motor
Compressor Quantity
Motor Quantity
Model
Type
Speed
Motor
Output
Crankcas
e Heater
Quantity
Model
Type
Speed
Motor
Output
Crankcas
e Heater
Cooling Standard Min
Operation Cooling Max
Range
Heating Min
Max
Sound level Cooling Sound
Power
(Nominal)
Sound
Pressure
(Nominal)
Refrigerant Name
Charge
Control
Nr of Circuits
Maximum total refrigerant charge in the
system
Refrigerant Oil Name
Charged Volume
Piping Liquid (OD) Type
connections
Diameter
(OD)
Gas Type
Diameter
(OD)
Heat Insulation
Max total length
Defrost Method
Defrost Control
Capacity Control Method
Capacity Control
• Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8)
RXYHQ12P8W1B RXYHQ16P8W1B
Pa
2
W 2 X 350 750+750
2
1
rpm 6,300 7,980+7,980
kW 2.8 3.8+3.8
W 33
1
ON-OFF
Hermetically
sealed scroll
compressor
rpm 2,900
kW 4.5
W 33
×CDB -5.0
×CDB 43.0
×CWB -20.0
×CWB 15.0
dBA
dBA
kg 10 7.7+7.7
1
kg
l 4.8 2.1+2.1
Brazing/Brazing Braze connection Braze connection Braze connection Braze connection Braze connection
connection
mm 12.7
Brazing/Brazing Braze connection Braze connection Braze connection Braze connection Braze connection
connection
mm 28.6
m 1,000
• VRV Systems • Outdoor Units
RXYHQ18P8W1B RXYHQ20P8W1B
78 Pa in high static pressure
Vertical
1+1 1+1
Brushless DC
750+750 750+(2x350)
1+1 1+2
1+1 1+1
Inverter
Hermetically sealed scroll compressor
7,980+6,300 7,980+6,300
3.8+1.2 3.8+2.8
33 33
1
ON-OFF ON-OFF
Hermetically Hermetically
sealed scroll sealed scroll
compressor compressor
2,900
4.5
33
-5.0 -5.0
43.0 43.0
-20.0 -20.0
15.0 15.0
80
60
R-410A
7.7+8.4 7.7+10
Expansion valve (electronic type)
1 1
Synthetic (ether) oil
2.1+4.3 2.1+4.8
12.7 15.9
28.6 28.6
Both liquid and gas pipes
1,000 1,000
Reversed cycle
Sensor for outdoor heat exchanger temperature
Inverter controlled
~ 100
RXYHQ22P8W1B RXYHQ24P8W1B
1+2 1+2
750+(2x350) 750+750+750
1+2 2+2
1+1 1+1
6,300+6,300 7,980+7,980+7,9
1.2+2.8 3.8+3.8+3.8
33 33
1 1+1
ON-OFF ON-OFF
Hermetically Hermetically
sealed scroll sealed scroll
compressor compressor
2,900 2,900
4.5 4.5
33 33
-5.0 -5.0
43.0 43.0
-20.0 -20.0
15.0 15.0
8.4+10 7.7+7.7+7.7
1 1
Less than 100
(calculated
charge less than
4.3+4.8 2.6+2.6+2.6
15.9 15.9
28.6 28.6
1,000 1,000
3
1+1+1
1
1
3
1+1+1
80
33
2,900
4.5
33
-5.0
43.0
-20.0
15.0
1
95)
15.9
34.9
~1000
2