heater control

  1. M

    Siemens Statotherm alternative

    I am a newbie. On one of my machines has a siemens Statotherm heater controller that has gone bad. Its function is to intermittently on and off a contactor that supplies power to a heater. There is a dial to control on off time or heat. There is no input feedback. What type of controller is it...
  2. J

    Connecting a thermostat cable to an electric duct heater

    Hi everyone, I am replacing a caravan propane heater which was a duct heater. I have gotten rid of gas and so now need to replace with something like this and a fan: https://www.ebay.co.uk/itm/113870595604 Only problem is that the heater does not have a connection for the thermostat like it...
  3. S

    Heater Power Supply - SCR Phase-Angle Control

    Have this schematic for a Heater Control. Please direct me to an explanation for (R1 + C1/C2) and (R2 + C3). I cannot find any online papers about how to implement phase-angle control. I can only find lots of explanations as to what it is. Specifically, I want to know how would I modify them...
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