Greenheck ERCH (476054) - Manual (Page 32)

General Description - NOT model specific Model ERCH Energy Recovery Ventilator
®
32
Frost Control Application / Operation Section: Setting Factory Default
Yes No Frost Control set point 5°F
Differential 2°F
Timer Refer to IOM
Yes No Frost Control Modulating Refer to IOM
Economizer Application / Operation Section:
Yes No Economizer (temperature)
Set point 65°F
Offset 20°F
Differential 2°F
Yes No Economizer (enthalpy)
Set point B
Yes No Economizer (modulating) Refer to IOM
Optional Accessories Section: Operational
Yes No Wheel Rotation Sensor
( 1 ⁄
8
in. from wheel)
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
Yes No Night Setback Damper Yes No N/A
Indirect Gas Furnace:
Yes No Refer to PVF/PVG Installation, Operation and Maintenance for start-up information.
Outdoor Air Monitoring:
Yes No Field calibrated.
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.