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leaky Hottop?
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Discussions > Coffee > Home Roast > leaky Hottop?  
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3wt
Senior Member


Joined: 7 Feb 2004
Posts: 5
Location: Auburn,CA
Expertise: I love coffee

Espresso: not yet
Grinder: solis maestro +
Drip: technivorm clubline, FP
Roaster: Hottop
Posted Wed Apr 14, 2004, 7:42am
Subject: leaky Hottop?
 

Hello,
last evening I was roasting a couple of batches when I noticed some liquid slowing dripping out of the back rear housing of my Hottop. This was about my 20th roast on this, and I had never seen it before. Liquid was amber colored and wasn't hot. It didn't taste like oil or anything either. I had washed the filter about 10 roasts earlier, and it seems to be ok. Next time I roast I might put in a new filter and see if that helps. Anyone had this happen?
thanks, Don
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RoxieL
Senior Member
RoxieL
Joined: 9 Jun 2002
Posts: 972
Location: Phoenix
Expertise: I love coffee

Espresso: Expobar (Control)/Saeco...
Grinder: Cimbali Jr/Rocky/SB Barista
Vac Pot: eSantos/ eSantos Jr.
Drip: Bunn
Roaster: Hottop/FR+
Posted Wed Apr 14, 2004, 8:37am
Subject: Re: leaky Hottop?
 

Hmmmm....I've never had that problem & can't imagine what it might be.  Maybe someone else will have an idea.  

Regarding the filter, for the past 6-8 weeks, I've been using the computer fan screen Randy Glass talks about here.  Seems to work just fine, IMO.  Plus, when I do the "big clean" every 4-5 roasts, I use Greased Lightening on it & stick it in the dishwasher & it comes out like new.

Oh, wait...it appears the 120mm ones are no longer offered.  Well, if you can find the same thing elsewhere, it sure saves on the cost of filter replacement.

More info here.
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narc
Senior Member
narc
Joined: 20 Apr 2002
Posts: 517
Location: bayfield
Expertise: Just starting

Espresso: Elektra...
Grinder: Macap MX, MACAP M5, cast...
Roaster: ALPs,HotTops,GeneCafe
Posted Wed Apr 14, 2004, 9:34am
Subject: Re: leaky Hottop?
 

Are you roasting in a high relative humidity environment?  The combination of air humidity and water vapor from the roasting process may cause some condensation.  Normally condensation would be more of a problem when a surface is remove from a cold dry environment to a warm moist environment.  Try removing the rear filter, loading chute cover and chaff tray while the unit cools.  The filters that Roxie mentions work great and seem to last.  So far, about 100 roasting cycle using these computer cooling fan filters.  Only maintenance is a good degreasing about every ten roasting cycles.

 
Noel
Mano dell 'operatore> Macinadosatore> Miscela> Macchina espresso
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3wt
Senior Member


Joined: 7 Feb 2004
Posts: 5
Location: Auburn,CA
Expertise: I love coffee

Espresso: not yet
Grinder: solis maestro +
Drip: technivorm clubline, FP
Roaster: Hottop
Posted Thu Apr 15, 2004, 8:07am
Subject: Re: leaky Hottop?
 

hey, thanks for links on filters. I'm going to look into that. somewhere, I  think it might have been Tom at SM, said something about fires as a result of using different filters.
thanks again, Don
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3wt
Senior Member


Joined: 7 Feb 2004
Posts: 5
Location: Auburn,CA
Expertise: I love coffee

Espresso: not yet
Grinder: solis maestro +
Drip: technivorm clubline, FP
Roaster: Hottop
Posted Thu Apr 15, 2004, 8:24am
Subject: Re: leaky Hottop?
 

Are you roasting in a high relative humidity environment?

No I think it was 40-50% RH. I do remove filter,cover, and chaff tray while cooling. I always seem to notice some moisture on the filter after a roast, but maybe there was more than usual this time and it seeped down and out during the roast. I am going to try a new filter during next roast, and see if drip goes away. If it does then I'll look into Roxie's suggestion.
thanks, Don
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