Salda Smarty 2X P S300, Mounting And Installation Instruction

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34 | EN SMARTY XP S300 v2022.1
13. POSSIBLE FAULTS AND TROUBLESHOOTING
FAILURE CAUSE EXPLANATION / CORRECTIVE ACTIONS
Unit is not operating
No supply voltage
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leakage relay is active (if installed by the
installer)
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Air supply heater or pre-heater is not operat-
ing or malfunctioning (if installed)
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matic protection
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Check if fans are rotating
Manual safety device is activated
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MUST be contacted to identify and eliminate
the failure .
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on the remote control panel
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broken, or its pressure is set improperly.
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