Haier AD182ALERA Service Manual page 8

Norminal condition: indoor temperature (cooling): 27℃DB/19℃WB, indoor temperature (heating): 20℃DB
Outdoor temperature(cooling): 35℃DB/24℃WB, outdoor temperature(heating): 7℃DB/6℃WB
The noise level will be measured in the third octave band limited values, using a Real Time Analyser calibrated sound intensity
meter. It is a sound pressure noise level.
Installation state: the unit should be placed on the flat floor or be mounted in horizontal direction.
Testing method:
duct unit with auxiliary duct:
2m
auxiliary duct
duct unit without auxiliary duct:
2m
duct
Commercial Air Conditioner
1m
auxiliary duct
Model: AD182ALERA AD362AHERA
Note: ⊙ is the real time
analyser position
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