LG Multi V Water IV Installation Manual page 14

GENERAL DATA
ARWN Series Heat Pump Water Source Unit Specifications
Table 6: Triple-Frame 460V Heat Pump Units
Combination Unit Model Number
Individual Component Model Numbers
Cooling Performance
Nominal Cooling Capacity (Btu/h)
Heating Performance
Nominal Heating Capacity (Btu/h)
Operating Range (Entering Water Temperature)
Cooling (°F)
2
Heating (°F)
Compressor
Inverter Quantity
Oil/Type
Unit Data
Refrigerant Type
R410A Refrigerant Factory Charge (lbs)
Refrigerant Control/Location
Max. Number Indoor Units/System
Sound Pressure dB(A) Cooling/Heating
3
Net Unit Weight (lbs.)
Shipping Weight (lbs.)
Communication Cables
Heat Rejected to Equipment Room (Btu/h)
Heat Exchanger (Stainless Steel Plate)
Maximum Pressure Resistance (psi)
Flow at Rated Condition (GPM)
Range of Flow (GPM)
Total Heat of Rejection (Btu/h)
Total Heat of Absorption (Btu/h)
Pressure Drop (ft-wg)
Δt (°F)
4
Piping
5
Liquid Line Connection (in., OD)
Vapor Line Connection (in., OD)
Water Inlet/Outlet Connection Size (in)
Condensate Drain (in)
Nominal capacity is outside of AHRI Standard 1230 and based on the following conditions:
1
• Cooling – Indoor 80°F DB / 66°F WB
Water Temperature Entering: 86°F
• Heating – Indoor 68°F DB
Water Temperature Entering: 68°F
When entering water temperature is lower than 59ºF, variable water flow control kit PWFCKN000
2
is required.
14
ARWN480DAS4
ARWN144DAS4 x 2 + ARWN192DAS4 x 1
1
1
HSS DC Scroll x 3
EEV/Indoor Unit
35.5 + 35.5 + 50.7
190,100 + 190,100 + 253,500
146,800 + 146,800 + 193,600
1/2 + 1/2 + 1/2 Braze
1-1/8 + 1-1/8 + 1-1/8 Braze
(1-1/2 + 1-1/2 Fem) x3
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
40.0 Ton
480,000
540,000
23 – 113
14 – 113
PVE/FVC68D
R410A
6.6 + 6.6 + 6.6
64
60/62
309 x 3
331 x 3
2 x 18 AWG
7,275
640
48.7 – 182.6
4.7 + 4.7 + 9.2
10.4
3/4 Female
Sound pressure levels are tested in an anechoic chamber under ISO 3745 standard.
3
Value is calculated as follows: Δt = Total Heat of Rejection/(Nominal Flow Rate x 500).
4
Refer to the Refrigerant Piping section of this manual for correct line sizing. Contractor must use LG
5
manufactured Y-Branch and Header Kits only. Designer must verify refrigerant piping design configura-
tion using LG's computerized refrigerant piping software (LATS Multi V) to validate the pipe design.
48.0 Ton
ARWN576DAS4
ARWN192DAS4 x 3
576,000
648,000
23 – 113
14 – 113
HSS DC Scroll x 3
PVE/FVC68D
R410A
6.6 + 6.6 + 6.6
EEV/Indoor Unit
64
60/62
309 x 3
331 x 3
2 x 18 AWG
7863
640
50.7 + 50.7 + 50.7
60.8 – 228.2
253,500 + 253,500 + 253,500
193,600 + 193,600 + 193,600
9.2 + 9.2 + 9.2
10.0
1/2 + 1/2 + 1/2 Braze
1-1/8 + 1-1/8 + 1-1/8 Braze
(1-1/2 + 1-1/2 Fem) x3
3/4 Female