Before installing or operating the Thermotech TT91, please read and follow these safety precautions:
Standard models feature a Relay or SSR (Solid State Relay) output to control the power sent to your heating element. thermotech tt91 manual hot
Given the unit's age, you must decide:
These often use a "dead-man" switch for safety. You must press and hold the blue lever to keep the heat on. Release the lever to let it cool once it reaches your tolerance level. Before installing or operating the Thermotech TT91, please
"I need the thermotech tt91 manual. It is getting too hot / How do I set it to hot?" thermotech tt91 manual hot
