Greenheck Fan ERVe Optional Accessories Checklist, Economizer Application / Operation section

Optional Accessories Checklist

Refer to the respective sections in this Installation, Operation and Maintenance Manual for detailed information. Refer to wiring diagram in unit control center to determine what electrical accessories were provided.

Provided with Unit?		Frost Control Application / Operation section:	Setting	Factory Default
Yes	No	Frost Control set point		5ºF
		Differential		2ºF
		Timer		Refer to IOM
Yes	No	Frost Control Modulating		Refer to IOM
Economizer Application / Operation section:
Yes	No	Economizer (temperature)
		Set point		65ºF
		Offset		20ºF
		Differential		2ºF
Yes	No	Economizer (enthalpy)
		Set point		D
Yes	No	Economizer (modulating)		Refer to IOM

Optional Accessories section:				Operational
Yes	No	Wheel Rotation Sensor	Yes	No	N/A
Yes	No	OA Dirty Filter Sensor	Yes	No	N/A
Yes	No	EA Dirty Filter Sensor	Yes	No	N/A
Yes	No	CO2 Sensor	Yes	No	N/A
Yes	No	Service Outlet	Yes	No	N/A
Yes	No	Vapor Tight Lights	Yes	No	N/A
Yes	No	Remote Control Panel	Yes	No	N/A

Variable Frequency Drives section:				Operational
Yes	No	Blower VFDs	Yes	No	N/A
Yes	No	Wheel VFD	Yes	No	N/A
Damper section:				Operational
Yes	No	Outdoor Air Damper	Yes	No	N/A
Yes	No	Exhaust Air Damper	Yes	No	N/A

20 Model ERVe Energy Recovery Unit