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The E923 humidistat offers a calibration-free, high accuracy and high quality solution to humidity control in an electrical accessory plate form factor. The E923 regulates to a fully adjustable relative humidity setpoint between 5% and 95%, combined with an adjustable relative humidity hysteresis (differential) of anything between 1% and 10%.
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1. IMPORTANT: ensure all electrical connections are isolated before commencing any work on the unit. 2. The E923 is designed to be mounted in a 20mm (or deeper) single-gang UK pattress box. 3. Connect the wiring to the terminal blocks on the humidistat as shown in Figure 1 (or any suitably appropriate form).
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