Instructions / Assembly

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5200299-01B
SPECIFICATIONS
Model MG1TIR MG2TIR MG3TIR
Ignition Piezo Ignitor
Gas Type Natural Propane Natural Propane Natural Propane
BTU/Hr Input Max.
(available)
10,000 10,000 20,000 18,000 30,000 28,000
Pressure Regulator
Setting
6" W.C. 10" W.C. 6" W.C. 10" W.C. 6" W.C. 10" W.C.
Inlet Gas Pressure*
(inches of water)
Max. 9.5" Max. 14" Max. 9.5" Max. 14" Max. 9.5" Max. 14"
Min. 7" Min. 11" Min. 7" Min. 11" Min. 7" Min. 11"
Heater Dimensions
(HxWxD)
21.2" x 15.79" x 6.85" 24.1" x 18.46" x 8" 24.1" x 25.5 x 8.46"
Carton Dimensions
(HxWxD)
22.83" x 17.95" x 8.23" 26.18" x 20.7" x 9.84" 26.18" x 28.15" x 9.84"
Heater Weight 15.4 lbs 21.2 lbs 27.3 lbs
Shipping Weight 18.3 lbs 25 lbs 31.6 lbs
Model MG2TIR-BB MG3TIR-BB
Ignition Piezo Ignitor
Gas Type Natural Gas Propane Gas Natural Gas Propane Gas
BTU/Hr Input Max. (available)
20,000 18,000 30,000 28,000
Pressure Regulator Setting 6" W.C. 10" W.C. 6" W.C. 10" W.C.
Inlet Gas Pressure*
(inches of water)
Max. 9.5" Max. 14" Max. 9.5" Max. 14"
Min. 7" Min. 11" Min. 7" Min. 11"
Heater Dimensions (HxWxD) 24.1" x 18.46" x 8" 24.1" x 25.5 x 8.46"
Carton Dimensions (HxWxD) 26.18" x 20.7" x 9.84" 26.18" x 28.15" x 9.84"
Heater Weight 23.6 lbs 29.7 lbs
Shipping Weight 27.4 lbs 34 lbs
Electrical Requirement for Blower Kit (optional for models MG2TIR and MG3TIR, included
with models MG2TIR-BB and MG3TIR-BB) (if equipped)
Voltage • 120 VAC, 60 Hz
Note: Dimensions listed are outer most points on the heater (includes control knobs and grill).
* For purposes of input adjustment.