Comline DOC 9012 DC – TUNZE

The Comline DOC Skimmer 9012 DC is designed for marine aquariums from 300 to 1000 liters depending on the organic load. Its operation at a safe low voltage of 12 V (SELV) and its compact architecture ensure silence, efficiency, and safety in the sump or directly in the tank. :contentReference[oaicite:2]{index=2}

Key Points

• Usage range: 300 to 1000 L depending on tank load :contentReference[oaicite:3]{index=3}
• Low voltage 12 V (SELV) and consumption of 9 W :contentReference[oaicite:4]{index=4}
• Air flow of approximately 400 l/h for stable foam :contentReference[oaicite:5]{index=5}
• Cup 0.7 L, simple extraction :contentReference[oaicite:6]{index=6}
• Control via Turbelle Controller 7020.500 and TUNZE HUB (food timer, profiles) :contentReference[oaicite:7]{index=7}
• Mounting by Magnet Holder Silence for glass up to 15 mm thick :contentReference[oaicite:8]{index=8}

Technical Features

Technology and Design

The 9012 DC integrates the electronic Foamer 9012.045, whose enlarged active surface drive unit allows efficient foam formation at low speed and with reduced noise level. It comes with the Turbelle Controller 7020 for control, integration with the food timer, and adjustments via TUNZE HUB. :contentReference[oaicite:18]{index=18}

Flash Skimming Principle and Stability

Protein-rich surface water is intensively mixed with fine bubbles; the intermediate Anti Overfoaming chamber automatically regulates sensitivity and prevents overflows, ensuring constant performance. :contentReference[oaicite:19]{index=19}

Installation

• Internal installation in a calm water area; maintain 255–285 mm water level :contentReference[oaicite:20]{index=20}
• Ensure space above to remove the 0.7 L cup :contentReference[oaicite:21]{index=21}
• Attachment with Magnet Holder Silence up to 15 mm :contentReference[oaicite:22]{index=22}

Maintenance

• Regular emptying and rinsing of the cup
• Periodic cleaning of the Foamer and air ducts depending on fouling

Contents

• Comline DOC Skimmer 9012 DC
• Turbelle Controller 7020.500
• Power supply 12 V SELV 3154.120
• Magnet Holder Silence
• Brush and accessories according to parts list :contentReference[oaicite:23]{index=23}

Note: this sheet only concerns the model 9012 DC. The information visible elsewhere about the 9001 DC is for another product.