Grain Systems PNEG-588-04 - Manual (Page 11)

PNEG-588-04 Deluxe Downwind Heater Installation and Operation 11
5. Installation
Vertical Profile Angle Configuration
Vertical profile angles have been added to the Downwind Centrifugal Heaters to increase burner
performance quality. These angles have been factory installed with the angle configuration of the smallest
horsepower fan rated for the heater. As a result, some changes will be required at the time of installation
once the fan and heater combination is known. This document describes the proper configurations of the
vertical angles inside the heater housing.
Figure 5A
IMPORTANT: Use of the vertical profile angles requires that the upper and lower profile angles have their
90° bend on the window side of the heater as shown in Figure 5A .