Uses the controller’s 0-10V analog output to modulate a damper actuator or chilled water valve. The manual’s SCAL (scaling) parameter maps 0-10V to 0-100% valve opening.

The ES99 uses a ladder logic or function block editor (via PC software – e.g., ES99 Studio). However, manual programming via keypad is possible for simple schedules.

Indicates the compressor is in "Stand-by" or running idle (unloaded) before stopping.

The manual for this controller typically covers the following technical specifications and operations: Operates on 12 VAC, 50/60 Hz, 250 mA.

Keep this page bookmarked. When the screen flashes "S.ERR" or "HHH," you can immediately cross-reference the cause (e.g., Sensor broken, Input out of range).

Increases the numerical value of the selected digit.