TYPICAL LAYOUT
SA = Supply Air
VA = Ventilation Air
ECA = Economizer Air
RA = Return Air
EA = Exhaust Air
ITEM NO.
DESCRIPTION
ITEM NO.
DESCRIPTION
ITEM NO.
DESCRIPTION
1.
Supply Air Fan (s)
8.
Return Air Damper and Actuator
15.
Heat Exchanger
2.
Auxiliary Hot Water / Electric Coil
9.
Energy Recovery Damper with Actuator
16.
Scroll Compressor, R-410A
3.
Indoor Coil
10.
Energy Recovery Exhaust Air Filter
17.
Heavy Duty Return Air Grille
4.
Drain Pan
11.
Energy Recovery Enthalpy Wheel
18.
Hinged Coil / Filter Access Panel
5.
Electrical / Controls Enclosure
12.
Energy Recovery Exhaust Fan
19.
Removable Return Air Access Panel
6.
Mixed Air Filters
13.
Powered Exhaust Damper with Actuator
7.
Economizer Damper and Actuator
14.
Energy Recovery Intake Air Filter
NOTE:
The component arrangement shown above may vary slightly from that in the unit supplied.
-2-
Models VHW 36, VHW 48, VHW 60 (ducted configuration)
