Hi all
I’ve come into possession of a ~5 year old BES920. It works great for the most part however seems to have one small issue:
Sometimes, when you power it up it’ll take a VERY long time (20+ minutes) to get up to temp. Other times it’s the normal 5 ish minutes.
I’ll power on the machine, and the temp display slowly increases from ~30 deg C up to 90 deg C. It then gets stuck on 90 degrees C for a good 15-20 minutes and then bam - up to temperature (which is set at 91).
Strangely, when it’s “stuck” on 90, I can go into the settings and change the temperature set-point to 90, then back up to 91 — its ready to roll straight away.
In summary, the system gets stuck at 1 degree below the set-point for a LOOOONG time. If I set it at 90, it gets stuck at 89. If I set it at 89, it get stuck at 88.
Just so we’re clear it always gets up to temp. It’s just that sometimes it takes forever to do. And due to it’s short duration auto-power-off, it makes it doubly annoying.
I’ve searched the internet for this and not really gotten anywhere.
Anyone have any ideas?
I’ve come into possession of a ~5 year old BES920. It works great for the most part however seems to have one small issue:
Sometimes, when you power it up it’ll take a VERY long time (20+ minutes) to get up to temp. Other times it’s the normal 5 ish minutes.
I’ll power on the machine, and the temp display slowly increases from ~30 deg C up to 90 deg C. It then gets stuck on 90 degrees C for a good 15-20 minutes and then bam - up to temperature (which is set at 91).
Strangely, when it’s “stuck” on 90, I can go into the settings and change the temperature set-point to 90, then back up to 91 — its ready to roll straight away.
In summary, the system gets stuck at 1 degree below the set-point for a LOOOONG time. If I set it at 90, it gets stuck at 89. If I set it at 89, it get stuck at 88.
Just so we’re clear it always gets up to temp. It’s just that sometimes it takes forever to do. And due to it’s short duration auto-power-off, it makes it doubly annoying.
I’ve searched the internet for this and not really gotten anywhere.
Anyone have any ideas?

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