Grain Systems PNEG-1472 - Manual (Page 14)

14 PNEG-1472 L & B Series Field Installation
4. Installation Instructions
3. Set Fan-Heater Module
The fan-heater module will require a crane to set into position. Crane lifting brackets are supplied on
this module. A four-point crane sling with a minimum length of 10 ft must be used to prevent excessive
side pull on the crane brackets. The crane and sling should be sized to lift a minimum of 4,000 lbs for
the 3020L (C2130B) and 4026L (C2140B) models or 6,000 lbs for 6034L (C2160B), and 7534L
(C2175B) models, or 9,000 lbs for 1038L (C21100B) models.
Before setting the fan-heater module, the following instructions should be followed.
• Remove any parts or packages shipped on or in the fan-heater or dryer body modules.
• If the dryer is equipped with a vaporizer for LP fuel, locate the vaporizer coil and vaporizer
support bracket and place them inside the dryer body upper plenum.
• Check to see that the mating faces of the dryer body and fan-heater module are clear of
conduits, sensors, or bolts which may interfere with the mating of the two modules.
• Place the 47.5” leg set on the foundation approx. 6 ft in front of the dryer body module.
The fan-heater module may now be lifted onto the leg set. Position the module so that the front wall of
the fan-heater module is flush with the front flange of the front legs. Using the 1/2”-13 hardware supplied
with the legs, attach the leg to the module through the two inside holes of each leg weldment. Note that
the fan-heater module should still be a few feet away from the dryer body at this point. Tighten all leg
hardware at this time.
Locate the fan-heater module hardware package and be prepared to install the 5/16” flanged or 5/16”
self tapping hardware. Make another visual inspection of the dryer and fan-heater mating surfaces for
any interferences, then lift the fan-heater with its leg sets attached into place to mate with the dryer body.
Aligning the holes in the rear floor frame channel of the fan-heater module with the holes in the front dryer
body gusset plates is the most convenient place to check for correct positioning (see Figure 4D). Install
hardware in these holes to maintain alignment, then shim and level the fan-heater module leg as
required to align and install hardware in the vertical rows of attaching holes and the row of hardware
down the roof slope.