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15
SMARTY XP v2020.3
Smarty 3XP/4XP F2
B2:
6.6. FAN
MAINTENANCE
•
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• The fan should be inspected and cleaned at least once per year.
•
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• The fans features a heavy-duty ball bearing design. The motor is completely sealed and free of maintenance.
• Detach the fan from the unit.
• The impeller should be particularly checked for built-up material or debris that may cause an imbalance. Excessive imbalance may lead to ac-
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• Do not use high-pressure cleaner, abrasives, sharp tools or caustic solvents that may scratch or damage the housing and impeller.
•
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• Make sure the impeller is free of any obstacles.
•
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Prior to commencing any maintenance or repairs , make sure the ventilation units is disconnected from the power source.
Smarty XP units:
• Remove the fan connectors from the control board. Supply air fan connects to X15, X2, X4 connectors. Extract air fan connects to X16, X2, X4
connectors.
Note:
• X2 and X4 are the same for both fans.
• Reassembling must be executed in the reverse order.
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Smarty 2X P
Summary of Contents for Smarty 2X P 1.1
Page 1: ...SMARTY XP EN MOUNTING AND INSTALLATION INSTRUCTION...
Page 21: ...EN 21 SMARTY XP v2020 3...
Page 24: ...24 EN SMARTY XP v2020 3 EKA NIS connection...
Page 42: ...42 SMARTY XP v2020 3...
Page 43: ...43 SMARTY XP v2020 3...
