TK 56117-6-OP-EN
17
Operating Instructions
The HMI Controller consists of an On/Off Switch, an Hourmeter and the
Display and Keypad.
•
The ON/OFF Switch is used to turn the unit On and Off.
•
The Hourmeter displays Engine Run Time Hours. The right digit shows
tenths of an hour.
The Display and Keypad are used to:
•
Display box temperature (Return Air Temperature) in °F or °C.
•
Display and change the setpoint.
•
Display any existing alarm conditions and clear most alarm codes.
Figure 13.
HMI Controller
1.
Unit ON/OFF Switch
2.
Hourmeter
3.
Display and Keypad