Electronic Expansion Valve - Lennox CLIMATIC 60 User Manual

COMPONENTS

ELECTRONIC EXPANSION VALVE

Function
The electronic expansion valve (EEV) option offers higher effi cient control of the superheating temperature.
Description
The electronic expansion valve is driven by an external board (Electronic Valve Driver - EVD) which includes a PID algorithm to control
the superheating. The EVD is linked to the CLIMATIC™ 60 to send data like capacity, step, pressure, temperature.
Settings
The setting to adjust superheat temperature option is available in the menu:
(2224): Superheat set point.
Note: the modifi cation of the superheating set point is taken in account at the next startup of the circuit.
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CL60-AC CHILLER-IOM-1011-E