2. SCE
  3. SCE-AC2550B120VSS6

SCE SCE-AC2550B120VSS6 Installation Information

  • Hello! I've reviewed the user manual for the Thermal Controller. This document details the controller's functions, including relay activation, alarm management, and temperature settings. The manual provides a video link for more instructions. I'm ready to answer your questions about the device based on the information provided.
  • What is indicated by the alarm symbol?
    How do I activate test mode?
    How are heating and cooling modes signaled?
Click this helpful video
For more details please refer to your part user manual or for more
controller instructions watch the video linked above.
A clickable icon is here
when not printed
youtu.be/QvTrZ7hWwUI
Icon Function Description
1 Compressor relay active
Flashes when activation is delayed or
inhibited by protection times, external
disabling, or other procedures in progress
2 Alarm relay active
3 Heater relay active
4 Ambient blower relay active
Alarm Flashes when alarms are active
RHeating mode Signals operation of unit in heating mode
DCooling mode in progress Signals operation of unit in cooling mode
test Test mode in progress Activated only by manual procedure
!
Compressor and ambient blower relay test - Hold Set +
Alarms and heater relays test - Hold Set +
Setting cooling set point (St1) - Hold Set
Setting heaing set point (St2) - Slow press Set twice
Setting temperature units (P1) - Hold Prg and scroll
controller-intro.pdf
1
Controller Intro and Explanation video
Thermal Management Controller cheat sheet
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