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• VRV Systems • Outdoor Units
4
• Outdoor Units • VRV HEAT PUMP • RXYHQ12-36P(8)
1
Specifications
Heat
Exchanger
Dimensions
Length
mm
1,778+1,778+1,7
78
1,778+1,778+1,7
78
1,778+1,778+2,0
88
1,778+2,088+2,0
88
1,778+2,088+2,0
88
2,088+2,088+2,0
88
Nr of Rows
54+54+54
Fin Pitch
mm
2.00
2.00
2.00
2.00
2.00
2.00
Nr of Passes
18+18+18
18+18+18
18+18+21
18+21+21
18+21+21
21+21+21
Face
Area
m²
2.112+2.112+2.1
12
2.112+2.112+2.1
12
2.112+2.112+2.4
81
2.112+2.481+2.4
81
2.112+2.481+2.4
81
3x2.481
Nr of Stages
2+2+2
Tube type
Hi-XSS (8)
Fin
Fin type
Non-symmetric waffle louvre
Treatment
Hydrophylic and anti corrosion resistant
Fan
Type
Propeller
Quantity
1+1+1
1+1+1
1+1+2
1+2+2
1+2+2
2+2+2
Air Flow Rate
(nominal at
230V)
Cooling
m³/min
171+171+185
171+185+185
185+185+233
171+233+233
185+233+233
233+233+233
Heating
m³/min
171+171+185
171+185+185
185+185+233
171+233+233
185+233+233
233+233+233
Fan
External static pressure
Pa
78 Pa in high static pressure
Discharge direction
Vertical
Motor
Quantity
1+1+1
1+1+1
1+1+2
1+2+2
1+2+2
2+2+2
Model
Brushless DC
Output
motor
W
750+750+750
750+750+750
750+750+2x350 750+2x350+2x35
0
750+2x350+2x35
0
2x350+2x350+2x
350
Compressor
Quantity
4
5
6
5
6
6
Motor
Quantity
1+1+1
Model
Inverter
Type
Hermetically sealed scroll compressor
Speed
rpm
7,980+7,980+6,3
00
7,980+6,300+6,3
00
7,980+6,300+6,3
00
7,980+6,300+6,3
00
6,300+6,300+6,3
00
6,300+6,300+6,3
00
Motor
Output
kW
3.8+3.8+1.2
3.8+1.2+1.2
3.8+1.2+2.8
3.8+2.8+2.8
1.2+2.8+2.8
2.8+2.8+2.8
Crankcas
e Heater
W
33
33
33
33
33
33
Quantity
1
2
2
2
3
3
Model
ON-OFF
Type
Hermetically sealed scroll compressor
Speed
rpm
2,900
Motor
Output
kW
4.5
4.5
4.5
4.5
4.5
4.5
Crankcas
e Heater
W
33
33
33
33
33
33
Cooling
Standard
Min
×CDB
-5.0
-5.0
-5.0
-5.0
-5.0
-5.0
Operation
Range
Cooling
Max
×CDB
43.0
43.0
43.0
43.0
43.0
43.0
Heating
Min
×CWB
-20.0
-20.0
-20.0
-20.0
-20.0
-20.0
Max
×CWB
15.0
15.0
15.0
15.0
15.0
15.0
Refrigerant
Name
R-410A
Charge
kg
7.7+7.7+8.4
7.7+8.4+8.4
7.7+8.4+10
7.7+10+10
8.4+10+10
10+10+10
Control
Expansion valve (electronic type)
Nr of Circuits
1
1
1
1
1
1
Maximum total refrigerant charge in the
system
kg
Less than 100 (calculated charge less than 95)
Refrigerant Oil Name
Synthetic (ether) oil
Charged Volume
l
2.6+2.6+4.3
2.6+4.3+4.3
2.6+4.3+4.8
2.6+4.8+4.8
4.3+4.8+4.8
3x4.8
Piping
connections
Liquid (OD)
Type
Braze connection
Diameter
(OD)
mm
19.1
19.1
19.1
19.1
19.1
19.1
Gas
Type
Braze connection
Diameter
(OD)
mm
34.9
34.9
34.9
34.9
34.9
41.3
Heat Insulation
Both liquid and gas pipes
Max total length
m
~1000
Defrost Method
Reversed cycle
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