#BDB No liquid from group head

42 messages · Page 1 of 1 (latest)

dry jewel
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Hello! I took a multi week vacation and stupidly did not prep my espresso machine.

Now that I have returned home, I only get a few drops of liquid coming out of my grouphead. Note I do have my machine slayer modded

The steam wand works fine, but no group head pressure.

Any advice? Thanks!

quartz locust
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Any water come out the water spout?

dry jewel
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Updated post with that info!

dry jewel
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I'm guessing it's one of my pumps, probably will attempt to replace it

late belfry
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You don't have the slayer valve shut? Nice to rule out the easy things first

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I would try emptying the brew boiler, let it refill and start again. I've had similar odd functioning on return from vacation, thought i had an airlock but that process fixed it for me

dry jewel
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Oh interesting... I don't have it shut. But I will try filling and restarting it a few times!

dry jewel
dry jewel
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So @late belfry @quartz locust after I emptied the boilers, neither of them refilled after running it for a few minutes.

quartz locust
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What kind of water have you been using

dry jewel
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Always distilled water (treated with TWW)

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Though I left water in there for a number of weeks while I was on vacation

dry jewel
quartz locust
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Sorry I have no clue.

@lost yarrow would be the man

dry jewel
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That is okay, thank you for your help!! 🙂

lost yarrow
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Sounds like the pump seals got a bit dry and could use some repriming

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Are you sure the brew boiler is actually empty? That would be unexpected. More frequently it just doesn't drain when cold even when the drain port is opened

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You can check that by removing a fitting from the top and using a dipstick

dry jewel
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I'm not truly sure. I tried to get it to empty, and I was successful in getting the steam one empty. I can open it up tonight and truly get in there

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The steam boiler did not refill though when I turned the machine back on

lost yarrow
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Hm. I assume you checked the tank is full... Maybe also check that the tank value works (hold over a sink, full, and press on the tank valve. You it should let lots of water out)

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Unusual to have both steam and brew pumps require a reprime, especially after only a few weeks

dry jewel
lost yarrow
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On the side, facing the front of the machine, near the bottom. There's a spigot that sticks out and interfaces with the machine

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Press the grey plastic valve inwards from the outside

dry jewel
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Ahhh

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Does not appear to work

lost yarrow
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Hmm interesting

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I'd take the filter off and make sure nothing is clogged or weird

dry jewel
dry jewel
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Still seems kinda low, but I'm not sure what's expected

quartz locust
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Crazy if that’s the issue lol

dry jewel
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THAT WAS IT

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You guys are amazing. Thank you all

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Steam wand works, good pressure at the group head

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Oh gosh I am so relieved 😅😅😅

quartz locust
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Told ya renegade is the man

lost yarrow
dry jewel