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.
Specifications
- Natural Gas Input (max) - 185,000 Btu
- Natural Gas Input (min) - 20,000 Btu
- Liquid Propane Input (max) - 175,000 Btu
- Liquid Propane Input (min) - 19,000 Btu
- Gas Connection - 3/4" NPT
- Water Connection - 3/4" NPT
- Dimensions - 24.5" x 16.5" x 8.3"
- Ignition - Electronic
- Electrical Supply - AC 120 V
Approximate Flow Rate @ Given Temp Rise
- 6.9 GPM @ 40° Rise
- 5.9 GPM @ 50° Rise
- 4.9 GPM @ 60° Rise
- 4.2 GPM @ 70° Rise
- 3.7 GPM @ 80° Rise