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Siemens RAA11 Room Tamperproof Thermostat for heating only or cooling only
It is BMS compatible
Setpoint can be set at between 10 and 100% RH
and having the setpoint at a suitable location
DBZH Relative humidity room control with:
SSDD-OE65-RAC Duct Smoke Detector DBZH Siemens RAA11 Room Tamperproof ThermostatThe SSDD OE is an optical smoke detector for mounting on all duct types. it reacts on visible and invisible smoke particle sand can therefore detect fire at an early stage. The aluminium Venturi tube is mounted in the duct through a hole , 30mm diam. The tube can be shortened to fit all duct sizes. The sampling tube is included in the price of the SSDD. The detector housing has a window giving a clear view of the flow indicator and the alarm LED.