6 ALR 110F – 150F Product Manual ALR2-3
Thirty feet of sensor cable is included, rolled up in the control panel, on remote evaporator models.
The cable can be field spliced for a total run not to exceed 75 feet.
Figure 1, Standard UNT Controller
UNT with Optional Zone Terminal and Display
The optional Zone Terminal and Display can be mounted in the chiller control panel or remotely
located providing monitoring and adjusting of certain functions.
• Monitoring
• Monitor up to three setting or sensed values
• Monitor 18 different on/off inputs
• Monitor alarm status via a flashing alarm light and flashing symbol
• Adjusting allows adjustment of any flashing set points, three at a time, typically set up so that the
relationship between values can be viewed simultaneously. For example:
• Display 1 = Lvg Water temp, Display 2 = Lvg Water SP, Display 3 = % Unit Load
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