Manual
Specifications
3│Page
SPECIFICATIONS
Model T‐KJr2‐IN T‐KJr2‐OS T‐K4‐IN T‐K4‐OS T‐D2‐IN T‐D2‐OS
NaturalGasInput
(OperatingRange)
Min:19,500Btu/h
Max:140,000Btu/h
Min:11,000Btu/h
Max:190,000Btu/h
Min:11,000Btu/h
Max:199,000Btu/h
PropaneInput
(OperatingRange)
Min:19,500Btu/h
Max:140,000Btu/h
Min:11,000Btu/h
Max:190,000Btu/h
Min:11,000Btu/h
Max:199,000Btu/h
GasConnection ¾”NPT
WaterConnections
¾”NPT
WaterPressure 15‐150psi*
NaturalGas
InletPressure
Min.5.0”WC
Max.10.5”WC
Propane
InletPressure
Min.8.0”WC
Max.14.0”WC
Manifold
Pressure**
Natural 2.0”WC 2.5”WC 2.0”WC 2.5”WC 2.0”WC 2.5”WC
Propane 2.5”WC 3.1”WC 3.7”WC 4.0”WC 3.7”WC 4.5”WC
Weight 28.7lbs. 34.6lbs.
Dimensions
H20.5”xW13.8”xD6.7”
H20.5”xW13.8”xD8.5”
Ignition ElectricIgnition
Electric
Supply 120VAC/60Hz
Consumption
Operation
73.1W/0.61A 87.6W/0.73A 89.8W/0.75A
Standby 6.2W/0.05A 6.2W/0.05A 6.2W/0.05A
Freeze‐
Protection
111W/0.93A 111W/0.93A 111W/0.93A
*40psioraboveisrecommendedformaximumflow.
**TheManifoldPressureisthefactorysettingandgenerallyshouldnotneedadjustment.
NOTE:
• Checktheratingplatetoensurethisproductmatchesyourspecifications.
• InaccordancewithANSIZ21.10.3,COemissiondoesnotexceed400PPMfor
normalinput.
• Themanufacturerreservestherighttodiscontinue,orchangeatanytime,
specificationsordesignswithoutnoticeandwithoutincurringobligations
.
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