C-VBU is a remote control unit for the C-EVN-K-S2n electric air heater. It is designed to control the operation of the electric heater in ventilation systems and ensure safe and stable equipment operation.
Features and operating conditions:
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designed for use in dry indoor environments;
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ambient temperature range: from +5 °C to +50 °C;
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relative humidity: up to 80%;
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electrical protection rating: IP40 (optional IP65);
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temperature control via electronic controller;
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возможность setting maximum outlet temperature limitation;
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external heater shutdown interlock via normally open contact.
Versions:
C-VBU1 – supports connection of a fan speed controller and room thermostat.
C-VBU2 – built-in fan speed controller (up to 2.5 A), support for filter contamination sensor connection and heater temperature monitoring before shutdown.
