Reference; Operating The Digital Temperature Switch (Dts) - Pro-Fab Industries Cozeburn Installation And Operation Instructions Manual

REFERENCE

Operating the Digital Temperature Switch (DTS)

Figure 1
DTS Description
The digital temperature switch is designed for many heating
and cooling applications. The probe temperature (Figure 1) is
displayed on the bright 3-digit, red light emitting diode (LED).
The user is able to adjust the set point using the front keypad.
The unit features a 16 amp, single pole, double throw (SPDT)
relay with the temperature display in degrees Fahrenheit.
DTS Wiring Diagram
DTS Display Messages
In normal operation, the probe temperature will be shown
on the display. In case of an alarm or error, the following
messages will be shown:
Er = Memory error
-- = Short-circuit probe error
∞ = Open probe error
22
DTS Physical Data
Accuracy: ±1°
Output: 16 Amp SPDT relay
Supply voltage: 110 V
Front panel protection: NEMA 4 (lp65)
Display: 3-digit, red. Digit height: 1/2" (1.27 cm)
DTS Programming
• Press SET. SP text will appear on the display.
• Press SET again. The real value is shown on the display.
• The value can be modified with the UP and DOWN
arrows.
• Press SET to enter new values.
• Press SET and DOWN at the same time to exit
programming or wait one minute and the display will
automatically exit the programming mode.
NOTE: Only the temperature setting is programmable. All
other settings are locked.
DTS Maintenance/Repair
After final installation of the digital temperature switch,
no routine maintenance is required. This device is not field
repairable and should be returned to the factory if recalibration
or other service is required.
Any modification or tampering with the factory settings of the
DTS will void the furnace warranty.
COZEBURN INSTALLATION AND OPERATION MANUAL