Instruction manual

OPERATIONS (Continued):
Over-Temperature Controller FDC-L91:
1. This over-temperature controller is located inside the electrical portion of the Tytan
heater. It uses a separate temperature sensor to monitor the temperature on the
surface of the heating elements.
2. This controller has two discreet set points:
SP2: This is the over-temperature cutoff setting, which is set for 18°F
(10°C) ABOVE the primary set point on the Process temperature
controller.
HSP1: This is an element high-temperature alarm setting, which is factory
set at 248°F (120°C).
Do not adjust this setting.
Figure 20: Futuredesign Over Temperature Controller
M-45-02 TYTAN Manual
Revision - Date: 01 – 11/16/07
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