The RT-08 OS controller is a combustion process optimizer designed for operating Zdunskie stoves, a system in heat accumulation, as well as traditional fireplace inserts equipped with a direct air supply to the combustion chamber. Its task is to integrate the work of the air damper, which supplies air to the hearth and the exhaust gas temperature sensor in such a way as to obtain the most optimal combustion and transfer the largest amount of heat to the element in the accumulation or room. The main function of the controller is to obtain the highest temperature in the maximum period of time and maintain the heat phase without leading to premature cooling of the furnace.

Equipment

• one sensor for measuring the exhaust gas temperature
• air supply damper (tight)
• mounting box for concealed installation
• Titanium design version
• LCD display

For an additional fee, you can purchase a ceramic cover for the temperature sensor, furnace door sensor, carbon monoxide sensor, chimney flap servo, two water temperature sensors.

Basic controller functions

• smooth control of the throttle regulating combustion air supply based on the exhaust gas temperature
• optimization and extension of the fireplace burning process
• preventing the furnace from cooling down after work
• informing about the need to add fuel
• preventing overheating of the furnace
• co-operation with carbon monoxide sensor
• memory in case of power outage
• co-operation with the furnace door sensor
• emergency damper opening in case of power failure
• cooperation with an external device (e.g. ventilation)
• co-operation with chimney flap servo (e.g. Moritz flap)
• Possibility to operate the buffer loading pump (water temperature sensors)

Technical data

• 230 V / 50 Hz power supply
• no load power consumption 5 W
• maximum connection power 250 W
• auxiliary power supply 4.8 V / 60 mAh battery
• number of voltage-free control outputs 1
• number of outputs controlling the throttle drive 1 * 5 V / 500 mA / DC
• number of outputs controlling the damper drive 1 * 250 W / 230 V / 50 Hz
• accuracy of temperature measurement 5 C
• measurement resolution temperature 1 C
• Quantity sensor in 1 * Thermocouple type K (1200 C)
• quantity sensor in water temperature 2 * KTY (0 ... + 100 C)
• number of pump control outputs 1 * 230 V / 50 Hz / AC