Due to our policy of continuous product innovation, some specications may change without notication.
© LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
20
Heat Pump Water Heater with Demand Response Ready and Water Leak Detection Engineering Manual
SOUND PRESSURE LEVEL
Table 8: Sound Pressure Level Table.
Figure 9: APHWC501D, APHWC801D, APHWC501L, APHWC801L
Sound Pressure Level Diagram.
Model Nos� Heating
APHWC501D, APHWC801D,
APHWC501L, APHWC801L
Auto Turbo / Heat Pump
42 45
• Measurements are taken 3.3 feet away from the unit.
• Data is valid under field conditions.
• Data is valid under nominal operating conditions; the operating
conditions are assumed to be standard.
• Reference acoustic pressure: 0dB = 20µPA
• Sound level will vary depending on a range of factors such as
construction (acoustic absorption coefficient) of particular area in
which the unit is installed.
• Sound pressure levels are measured using rated conditions and
tested in an anechoic room under ISO Standard 3745.
To Next Page
Loading...
