Item #: B92
Our Price: $4.99
In Stock, Will Ship On 02/25/2020.


This kit will fix a Mash & Boil that starts to throw an E4 error code near the end of the boil, which often means the Thermal Cutoff Switch is failing or has changed tolerance. Keep in mind the E4 error code can also be caused by using large hop bags inside the unit during the boil, which restrict normal boil circulation and cause the bottom area where the heating element is to get to hot and trip the switch. 
This includes a Thermal Cutoff Switch and needed thermal grease for replacing the switch.

Click to download the instructions in pdf format.


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10/1/2018 12:24:57 PM
I'm curious what the specifications are for this? Amps and cutoff temp? Wondering if it might work as a spare for the Grainfather as well....
140 Centigrade is where it shuts off. We have tried, but it does not fit the Grainfather, which has a switch that mounts a little differently.
3/6/2018 10:01:02 AM
Will this also work in the Robobrew V2?
No, this is a different switch
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