Hydrotec HYDROWELL Compact E Series - UV Monitor Display and Indicator Meanings; Lamp Lifetime Warning Indicator; Alarm Status Indicators

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1.4. Messages and Indications
Main alarm indicated via display and BMS relay
Display and relay show normal operation
1.4.1. “Max. lifetime – replace lamp”
Possible reason:
• Lamp lifetime is exceeded
Display is flashing red/yellow -> relay indicate normal operation
Meaning:
• Replace the lamp and reset the “service counter”.
• Dirty Sleeve and sensor or low intensity / no intensity.
1.4.2. Pre-alarm and main alarm is shown
• Display with green backlight and yellow flashing (pre alarm)
• Display with red backlight and yellow flashing (main alarm)