Grain Systems PNEG-823 - Manual (Page 13)

PNEG-823 Deluxe Downwind Heater 13
4. Installation
Heater Specifications
Centrifugal Heater Specifications
Heater Dimensional Specifications
Plenum Thermostat Mounting
The plenum thermostat is the 4 x 4 white box with knob that is preconnected to heater when heater is
ordered with thermostat.
1. 24" to the right side of the transition, drill one (1) 3/8" hole (High-Temperature) or 1-1/2" hole
(Low-Temperature) in the center of the plenum in a valley (4.00" corrugation) or hill
(2.66" corrugation) on bin sidewall.
2. Insert the probe through the hole.
3. Position the housing so that the tabs are vertical, and the cord exits the housing horizontally.
4. Use four (4) self-drilling screws to mount the housing to the bin sidewall.
5. Caulk between the housing and the sidewall to seal.
High-Temperature
Model
Low-Temperature
Model
All Models
BTU Rating 4000000 500000
Weight 145 135
Maximum Fuel Flow (GPH) 43 N/A
Orifice Size 0.25 N/A
Liquid Models Minimum Operating Pressure 3 N/A
Maximum Operating Pressure 30 N/A
Minimum Line Size 3/8" N/A
Vapor Models
Maximum Fuel Flow (CFH) 1590 210
Orifice Size 0.25 0.109
Minimum Operating Pressure 2 1
Maximum Operating Pressure 30 15
Minimum Line Size 1" 1/2"
Natural Gas Models
Maximum Fuel Flow (CFH) 4200 500
Orifice Size 0.375 0.156
Minimum Operating Pressure 1 1
Maximum Operating Pressure 15 7
Minimum Line Size 1-1/4" 1"
Heater Size 10-15 20-30 40
Inside Height 30-1/4" 33-1/4" 33-1/4"
Inside Width 19-1/2" 21-3/4" 23-11/16"
Inside Length 24" 24" 24"