Justus

The differential controller AquaControl III by Justus is used when the stove is to be operated without a solar system and the energy storage device is connected in series with the boiler (series connection). The temperature differential controller with 2 speed-controlled relay outputs and 4 sensor inputs controls the AquaLoad pump after reaching the required operating temperature in the heating element, as well as the 3-way valve. Operation is via 3 buttons with LCD graphic display. With 4 preprogrammed basic schemes, anti-blocking protection for the furnace pump, maximum temperature limiter, target temperature control, timer for 3-way valve and operating hours counter.