Product Overview The E811 is a 2-stage thermostat with set-back functionality, offering a high quality and robust solution to tamperproof energy-saving thermostatic control. It utilises a high-accuracy radiant heat sensor in conjunction with its die-cast aluminium case and tamperproof screws to ensure vandal resistant yet accurate tamperproof energy control.
Product Wiring 1. IMPORTANT: ensure all electrical connections are isolated before commencing any work on the unit. 2. Power to the thermostat is provided via the Live and Neutral input terminals labelled “L” and “N” (85 - 265V AC, 50 - 60Hz). 3.
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Note: The heater may have more than 2 speeds, however the E811 can only control a maximum of 2 speeds (plus ‘Off’). When selecting the low fan speed, ensure that in the worst case there is still sufficient heat output to maintain the desired room temperature.
Operation 1. IMPORTANT: ensure all electrical connections are isolated before commencing any work on the unit. 2. Adjust the “Setpoint” dial to the temperature the room is to be regulated at when in HIGH mode (typically 21°C). 3. Set the “Differential” to the total temperature swing either side of the “Setpoint” that the room temperature is required to keep within (typically 1°C).
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Product Warranty MS Electronics guarantees all their products against manufacturing defects for 3 years from the purchase date. If your product is found to be faulty, MS Electronics will, at their discretion, repair or replace the product free of charge.
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