Power supply: battery – 2 x 1,5 V (type AAA)
Operating mode: summer/winter/off
ON/OFF or proportional temperature regulation
Off function with antifreeze temperature (adjustable)
Bistable output relay 5 A/250 V AC
Two protection levels against undesired modifications
Electronic ambient thermostat with LCD display
Setting range 2°C – 35°C
Battery power supply 1 x 1,5V (AA type)
3 operation modes
Programming
Off operation with antifreeze regulation (removable)
Summer/winter operation
Timed operation (manual, automatic, off)
Minimum adjustment range: 1 hour
The temperature and pressure relief valve discharges the hot water contained in a storage tank when the temperature is over 100°C or when the pressure is exceeding valve set value
The valve closes when the pressure and/or the temperature decreases within the set tolerances
The valve starts opening at
a temperature between 98°C and 100°C
Automatic or manual air vent and drain cock