The brewtus can only heat one boiler at a time, and the steam boiler has
priority. If the orange light is on, the steam boiler is preempting the
brew boiler, which is why the latter is not heating up.
There's a solenoid valve underneath between the two boilers which
switches on together with the pump to fill the steam boiler. Check the
connections to it; it's possible that you knocked something loose while
you were installing the rotary pump. Check the excellent diagrams in
the Brewtus Compendium (in
http://groups.google.com/group/brewtus/files), and perhaps poke around
with a multimeter.
I myself just completed a rotary upgrade (as well as the PID upgrade),
and didn't have this problem, though it's possible that the boilers
remained full the whole time the machine was shut down. If there's a
process for filling the steam boiler, I don't know of it.
I just finished my first cappuccino from the upgraded machine and I'm
smiling contentedly! It's been a loooong two weeks (WLL shipped a
couple of wrong parts initially) but I have my caffeine fix! Yay! \o/
On 4/22/10 5:06 PM, RedThumb wrote:
I purchased a 3 yo Brewtus II about two weeks ago from an individual.
It worked for about three - four days and then developed problems.
Initially it had two over-pressure events in which the relief valve on
the steam boiler popped up and vented steam. I let the unit cool down
and then restarted it but the third time it happened (once per day)
the unit would not power back up. Called WLL on Monday and it was
diagnosed that the pump had failed so I ordered the rotary pump
conversion and have just completed that. However, now I get no steam
and the unit is not heating up. WLL is sending a new limit switch and
that switch is bypassed for the moment. At WLL's instruction I left
the unit on for several hours, while I watched it, and the steam
boiler gets hot to the touch but there is no heat transferring to the
brew water. I get a full flow from the group head but it's barely
warm. The temperature display doesn't go above 28 - 29 deg C. There
is nothing flowing from either the steam wand or the hot water wand.
I'm beginning to think there is no water in the steam boiler and I
will open the top of the boiler tomorrow to see if there is any water
there. What is the process for filling the steam boiler? Is there a
relay or valve that needs to be reset to cause this to happen? It
doesn't appear to be filling on its own.
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