Grain Systems PNEG-588-04 - Manual (Page 14)

5. Installation
14 PNEG-588-04 Deluxe Downwind Heater Installation and Operation
CF-25 Centrifugal Fan and CHD-30 Model Heater
Figure 5D shows the configuration for the 25 HP application. The vertical profile angles must be
repositioned. Flip each angle end for end and install it with the short leg of the angle pointing toward the
center of the heater. This provides a 19-1/2" wide opening across the heater housing at the location of
the angles.
Retrofit applications require holes to be drilled in the upper and lower profile angles and the vertical profile
angles to be installed with the noted hardware.
Figure 5D CHD-30 Heater for CF-25 Fan
CF-30 Centrifugal Fan and CHD-30 Model Heater
The vertical profile angles must be removed for correct operation of the heater.
Deluxe Heater Electrical Installation
Standard electrical safety practices and codes should be used when working with a heater. Refer to the
National Electric Code Standard handbook by the National Fire Protection Association. A qualified
electrician should make all wiring installations.
Ref # Part # Description
A Upper Angle
B HF-8071 Profile Angle - Side for CHD-30 (2)
C Lower Angle
D S-3611 Flange Nut 5/16"-18 YDP Grade 2 (4)
E S-6606 Flange Bolt 5/16"-18 x 3/4" ZN Grade 5 (4)
F 19-1/2"
Always disconnect and lock out power before working on or around heater.
DANGER