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| Power supply |
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AC 24 V / 50/60 Hz |
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| Application |
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Room temperature controller in comfort zone |
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Internal temperature sensor (Type NTC, sensing range 10 … 45°C) |
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Setpoint (adjustment range 15 … 36°C) |
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| Operation |
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Mode selection switch: AUTO – ECO – MAX |
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Mode indication LEDs: AUTO – ECO – MAX |
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Setpoint adjustment: Rotary knob ±3 K |
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| 5 inputs |
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Pre-comfort |
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Dew point limiting |
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Energy hold-off (EHO) |
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External temperature sensor (Type NTC 5 kΩ, sensing range 10 … 45°C) |
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External setpoint shift 0…10 V |
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| 1 output |
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2 … 10 V system output: Belimo 6-way characterised control valve K3B2 |
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| Functions |
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Control characteristic: P |
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P-band, switchable |
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Switchable output (modulating / open-close) |
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Room temperature monitoring (frost) |
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Internal function test, including nominal voltage test |
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Commissioning mode with output and sequence simulation |
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Tool connection (ZTH EU, PC-Tool) for MP (MFT) actuator diagnostics
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| Mounting |
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Surface mounting with flush-mounted or surface-mounted connection |
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| Additional documentation |
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Comprehensive and regularly updated documentation with descriptions of specific applications is available for the CRK24-B1 controller. |
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