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Sterilizer Manufacturer:
Tuttnauer
Model of Sterilizer:
2540 & 3870 EHS
Problem Title:
3870EHS low heat pressure calibration checked good
Problem Description:
Have a 3870 EHS that I worked on a vacuum problem with changed S93 and door bellows assy also checked valves 52, 73 and 74 all looked good.Solved vacuum problem but when i went to run a sterilize cycle it failed in low temp unit got to 171 deg at 29 psi but will not go past. Checked calibration on pressure side but did not have equip to check temp side. jacket pressure gets to 34 psi but not chamber. Do not see any leaks or anything. Any help would be appreciated you can email me at kmklott@alltel.net THANKS

Solutions

1. Please email or fax the print-out paper to me, I need to know more detail about this LOW TEMP error, even when this message show up (I guess probably about 10 minutes in the heating period after vacuum).
My email address is lj@sterilizers.com, my fax number is 516-489-9364

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