LG ACHH017VBAB - Page 22

22
LG Air-Cooled Heat Pump Inverter Scroll Chiller Installation and Owners Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
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REFRIGERANT PIPING AND SENSOR DIAGRAM /
OPERATION RANGE AND LIMIT
1. Proper Glycol Solution is required for LWT at
or below 32
°
F.
2. Proper Glycol Solution is required for Ambient
Operation at or below 41
°
F
3. Operation Limit Recommendation for 208-230V
is 120
°
F.
4. LG LATS ISC Selection Software is to be used to
confirm selection and performance.
68
°
F LWT (100% to 65%)
44
°
F LWT (100% to 50%)
14
°
F LWT (77% to 33%)
45
35
25
105
95
85
75
65
125
Ambient Air Degrees F
45 55 65 75 85 9525 35
EWT
and
LWT
Chilled Water Temperature Degrees F
ACHH Chilled Water Operation Limits and Performance
Cold Water Inlet
Temperature F
Cold Water Outlet
Temperature F
Ambient Range
Operation Range
18°F to 88°F
14°F to 68°F
5°F to 125°F
105 115
15
5
5 15
55
Approved Δ between EWT and LWT is 4°F to 20°F
5 15 25 35 45 55
50%
30%
Ambient Air Degrees F
40%
Cooling Capacity Performance 10°ΔT (EWT to LWT)
100%
90%
80%
70%
60%
75 85 95 105 115 12565