Fireplace Controller ST-392 zPID EU 

Temperature regulator ST-392 EU with a throttle valve is designed to control process of combustion in a home heating fireplace. Regulator controls operation of circulation pump, additional pump (HUW or floor), throttle valve and voltage free output (control of additional device).

Controller functions:

• operation of circulating pump
• control of operation of an additional HUW or floor pump
• control of buffer pump or ladder
• operation of throttle valve, contactor for switching gas furnace off or on depending on required water temperature in circuit, including hysteresis
• zPID software
• buffer operation (two sensors)
• possibility of connecting ST-65 GSM or ST-505 Internet module (in new version www.emodul.pl)

Accessories

• exhaust gas sensor
• floor / HUW sensor
• CO sensor
• buffer sensor up and down
• Throttle valve 100mm, 120mm lub 150mm
• color touch screen

Example diagram

Technical data