Though it's pretty well documented that you can't use a foam cannon with a Kranzle on a 15A circuit, there are certain times that the machine/plug/circuit will also trip on a 20A circuit. This is very rare, but it can happen.
Electricity is a very fickle thing. We try to test and provide proven solutions. However, there are times when a certain pump may have a slight variation in the motor, or your electrical infrastructure is a bit inconsistent, and we run into problems.
If you're having this issue, here are some things to check:
1. How is your machine connected to power? Directly to the wall plug? Are you using an extension cord? If so, DON'T.
2. Are you using a standard water spigot and hose, or are multiple hoses connected? Surprisingly multiple inlet hoses can have weird effects on pump performance.
3. Have you checked your foam cannon for any blockages? See this article:
4. Ensure that your foam cannon has the 1.25mm orifice installed, not the 1.1mm.
5. Even on a dedicated 20A circuit, some foam cannons can overwork the machine. You can turn the red unloader valve down to lower the pressure from the machine when using the foam cannon. Or you can install a 1.5mm orifice in the foam cannon: MTM Foam Cannon Orifice 1.5 Orifice
