Fully modulating gas fired on demand water heater with sealed combustion (optional) power vented flue. Rated for indoor/outdoor use to supply hot water to; domestic hot water systems (direct or indirect using water storage tank applications) with or without recirculation system piping, hydronic systems, radiant floor heating, and combined domestic water and heating systems.
 

Technical Specifications
 
Natural Gas Input Min. 25,000 Btu Max. 199,000 Btu
LPG Input Min. 25,000 Btu Max. 199,000 Btu
Gas Connection 3/4" NPT
Water Connections 3/4" NPT
Water Pressure Min. 15 psi Max. 150 psi
Natural Gas Pressure Inlet Min. 5" WC Max. 10.5" WC
LP Gas Pressure Inlet Min. 11" WC Max. 14" WC
Manifold Pressure Natural 1.8" WC Propane 2.3" WC
Weight 70 lbs.
Dimensions 23.6" x 18.5" x 8.9"
Ignition Electronic Ignition
Electrical Supply AC 120 V
Specifications may change without prior notice.

Installation Manual TM199.pdf (1003 KB)
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Specification

TM199_SideA.pdf
TM199_SideB.pdf
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Application Go to Application page

 

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