HEVAC Endeavour Programmable Temperature Controller
The ENDEAVOUR temperature Controller is a fully programmable microprocessor based Temperature Controller with optional use of an internal 365 day Time Switch & / or Run Timer facility all in the one model. The Controller is intended for applications where On/Off control of Heating and Cooling stages and / or control of modulating actuators, compressors or fans is required. The controller is suitable for mounting in a mechanical services switchboard or the A/C units control cubicle, and connected to remote measuring sensors & optional override switches by a 2 or 3 wire screened cable. Four of the five relays are programmable for their mode of operation (as heat or cool stages or as both) with individual programmable switching characteristics. The 5th relay is
dedicated as a System Run (fan/time switch) relay. Two Analog 0-10vDC output signals can also be programmed individually for start, range P or P + I and mode of operation. An Outside Air Temperature sensor and Room (or R/A duct) CO2 sensors can also be optionally connected to override the modulating economy cycle damper (Y1) operation. Output to the Economy Cycle Dampers due to high CO2 level can be limited on high & low extremes of outside air temperatures (adjustable) so as not to inhibit normal temperature control.
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