Grain Systems PNEG-1702 - Manual (Page 15)

4. Installation
PNEG-1702 ETL Listed GSI/FFI Portable Dryer Manual 15
Location of the Dryer
When considering the exact location of the dryer, also consider the wet grain supply and dry grain
discharge, as well as the location of storage bins and other grain handling equipment. Do not install
the dryer inside a building or in any other area where not allowed by electrical codes, fuel installation
regulations and/or insurance requirements. Maintain a minimum distance of at least 3' from other
structures, otherwise air flow problems may occur. Do not operate in an area where combustible materials
can be drawn into the fans or where load and unload augers can come in contact with power lines.
Foundation
A reinforced concrete pad or similar permanent foundation is recommended for dryer stability.
See Pages 22 and 23 for details.
Supporting the Dryer
The wheels are to be used for transporting the dryer only when empty. Before loading any grain into the
dryer, the frame of the unit on each side must be supported. Place concrete blocks on each side, every
6' of the frame, as well as at the hitch mount location with the hitch removed. The blocks must be able to
support the dryer as well as the additional weight of the grain when full. Use shims to provide uniform, level
support for all blocks. The dryer should be at least 16'' off the pad to allow for clean out and the use of
auxiliary grain handling equipment. The hitch tongue should be removed, but the hitch assembly and the
fan support must be left on during operation; they are not part of the transport tie down assembly.
NOTE: Use a minimum of one support per each 6' of basket length on each side.
Anchor Points
Anchor points may be cast into the concrete slab or the dryer may be tied down by cables and turnbuckles
to anchors installed at the edge of the slab. This helps prevent overturn or lateral movement by wind or
other forces.
Wet/Dry Grain
Wet Grain Supply
A wet grain holding bin provides gravity flow to the dryer or loading conveyor. This conveyor may
be electrically connected to the power circuit provided in the main control box. Initially, the dryer will fill
completely. During drying, the top auger will start and stop as required depending upon the dry grain
discharge rate and grain shrinkage to maintain the dryer fill. If the dryer does not fill within the pre-set
time on the out of grain timer (See Vision Manual for instructions on setting this timer), the dryer
will shutdown.
Dry Grain Removal
The dry grain is normally discharged out of the rear end of the dryer. Front discharge is an optional feature.
A take away system needs to be provided to remove grain from the drying system. This conveyor may be
electrically connected to the power circuit provided in the main control box.