● Digital PID regulator

● The regulator that controls the 2-stage burner can be switched to a 2-point regulator

● Automatic thermostat (or pressure detector) function under low load operation

● Minimum and maximum limiters for boiler temperature or pressure

● Manual operation mode

● Auto-adjust function

● Parameter setting and visual management through USB interface and PC software ACS411

● Ramp function (cold start/thermal shock protection)

● Heating/cooling

● Power supply AC 110... 240V +10/-15%

● Electrical safety in accordance with DIN EN 60730, Part 1   

                             Overvoltage Category II.

                             Pollution level 2

● Power consumption: 16VA max

● Tightening torque 0.5Nm

● Emission Interference Level B

● Anti-interference industry requirements

● Degree of protection according to DIN EN 60529

                    IP66 on the front

                    IP20 on the back

● Operating environment Operating standard DIN EN 60721-3-3

                                          Climatic conditions Grade 3K3

                                          Mechanical Condition: Class 3M3

                                          Temperature range -20...+50°C

                                          Humidity <95%r.F.