Had this machine now for 10 years. Lately, when it starts up in the morning, it’ll get to 1.1 on the dial after a few minutes of boiling the water in the boiler. After 30 minutes, if I turn on the steam wand, the dial drops immediately to almost zero and it’s as if the machine has only been on for 5 minutes. I did experiment and leave the steam wand very slightly open the night before and found that if it can let off a tiny bit of steam during the heating up, it works as normal.
Any ideas from the brains trust?
Any ideas from the brains trust?

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