aldes ZRT-R Series Руководство по эксплуатации - Страница 8
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4. MAINTENANCE & WARRANTY
• The CAR3 needs no maintenance when used in normal conditions. The addition of antimicrobial and
anti-static additives in the material increases the longevity and reliability of the CAR3. There is no risk
of dust deposit or obstruction because the CAR3 has no airways subject to clogging. If the intended
application includes air heavily loaded with dust or grease, access to the CAR3 should be possible
through the terminal device or with an access panel or door.
• ALDES Ventilation Corporation warrants the CAR3 to be free from manufacturing defects and
guarantees the performance within specified limits for a period of seven (7) years when installed in
normal environmental air systems for general residential and commercial heating, ventilating and air
conditioning. This warranty does not include installation in industrial applications or caustic, noxious
or otherwise hazardous airhandling equipment. This warranty is limited to replacement of the product
only and does not extend to consequential claims.
5. TROUBLESHOOTING
PROBLEM
AIRFLOW TOO LOW
AIRFLOW TOO HIGH
AND/ OR NOISY
OPERATION
©2020 American ALDES Ventilation Corporation and ©2020 ALDES Canada. Reproduction or distribution, in whole or in part, of
this document, in any form or by any means, without the express written consent of American ALDES Ventilation Corporation, is
strictly prohibited. The information contained within this document is subject to change without prior written notice.
CAUSE
Insufficient duct pressure.
Excessive duct air leakage.
CAR3 damper
not functioning properly.
CAR3 too close to fan.
Fan at too high a speed.
CAR3 damper
not functioning properly.
Aldes North America
USA 800.255.7749 • CAN 800.262.0916 • www.aldes-na.com
www.aldes-na.com
SOLUTION
Check fan ratings. Replace fan if too small
Increase fan speed.
Seal ducts with mastic or tape.
Check CFM calibration on CAR3.
Adjust to proper airflow value.
Add manual damper to reduce pressure
across CAR3 to normal operating range.
Lower fan speed.
Check CFM calibration on CAR3.
Adjust to proper airflow value.