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• Altherma
TM
• Outdoor units
19
• Outdoor units • ERHQ006-008AD
7
Sound data
7 - 1
Sound pressure spectrum
1
7
ERHQ006AA
HEATING
ERHQ007AA
HEATING
ERHQ008AA
HEATING
Sound
pressure
level
(dB)
Sound
pressure
level
(dB)
Sound
pressure
level
(dB)
Octave band center frequency (Hz)
Octave band center frequency (Hz)
Octave band center frequency (Hz)
Notes:
1
Data is valid at free field condition (measured in a semi-anachoic room)
2
dBA = A-weighted sound power level (A-scale according to IEC)
3
Reference acoustic pressure 0dB = 20
μ
Pa
4
If sound is measured under actual installation conditions, the measured
value will be higher due to environmental noise and sound reflections.
Measuring location (discharge side)
3TW57557-1A
ERHQ006AA
COOLING
ERHQ007AA
COOLING
ERHQ008AA
COOLING
Sound
pressure
level
(dB)
Sound
pressure
level
(dB)
Sound
pressure
level
(dB)
Octave band center frequency (Hz)
Octave band center frequency (Hz)
Octave band center frequency (Hz)
Notes:
1
Data is valid at free field condition (measured in a semi-anachoic room)
2
dBA = A-weighted sound power level (A-scale according to IEC)
3
Reference acoustic pressure 0dB = 20
μ
Pa
4
If sound is measured under actual installation conditions, the measured
value will be higher due to environmental noise and sound reflections.
Measuring location (discharge side)
Summary of Contents for Altherma EDLQ011-016AA6V3
Page 1: ...technical data EEDEN09 720 Altherma TM ...
Page 3: ...technical data EEDEN09 720 Altherma TM ...
Page 4: ... AlthermaTM AlthermaTM 4 A l t h e r A l t h e r R 4 1 0 A Heating only Heat pump ...
Page 6: ......
Page 7: ...technical data Part 1 4 ERHQ006 008AD EKHBH X008AA EEDEN09 720 Altherma TM ...
Page 8: ......
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Page 35: ...technical data Part 2 4 ERHQ011 016AA ERHQ011 016AAW1 EKHBH X 016AB EEDEN09 720 Altherma TM ...
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Page 237: ...technical data Part 4 4 EKHWS B EKHWE EKSOLHWAV1 EKRTW EKRTR EEDEN09 720 Altherma TM ...
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