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877-468-1110
T-KD20 uses a "Direct Vent System". With a three-inch round combustible air intake vent and four-inch round exhaust power vent, FLASH T-KD20 is designed to work when indoor combustion air is not available - making it the perfect system for climate -controlled environments such as colder areas.
| Natural Gas Input | Min. 20,000 Btu | Max. 185,000 Btu |
| LPG Input | Min. 19,000 Btu | Max. 175,000 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 2.3" WC | Propane 2.5" WC |
| Weight | 60 lbs. | |
| Dimensions | 25" x 16.5" x 8.3" | |
| Ignition | Electronic Ignition | |
| Electrical Supply | AC 120 V |
Specifications may change without prior notice.
Installation Manual: TKD20.pdf (994 KB)
Specification: TKD20_SideA.pdf (994 KB) | TKD20_SideB.pdf (994 KB)