Laars TL00-199 Mighty-Stack Automatic Circulating Water Heater

• Input: 199 MBTU/h
• Output: 165 MBTU/h
• Thermal Efficiency: 83%
• Gas Connection Size NPT: 3/4"
• Water Connection Size NPT: 1-1/2"
• Vent Connection Size: 4"
• Minimum Clearances from Adjacent Combustible Construction:
  • Top: 18"
  • Water Connection Side: 6"
  • Opposite Side: 6"
  • Front: 2"
  • Rear: 2"

• CSA design certified to ANSI Z21.10.3
• 83% Thermal efficiency
• Meets ASHRAE 90.1 requirements
• Combination operating gas valve/regulator
• Natural or Propane Gas
• 4" vent
• Can be vertical (Category I) vented
• Integral induced draft fan (can be horizontally (Category III) vented up to 40-feet equivalent without additional fans)
• Integral non-combustible base
• Copper tube heat exchanger
• Gasketless bronze headers
• 24 VAC control system
• Hot surface pilot ignition
• Slide-out burner tray
• Fan proving switch
• Flame rollout safety switch
• Operating control
• Manual reset high limit
  
• Pressure relief valve, 125 psi
• Circulator time delay relay
• Fully factory tested
• 10 Year exchanger warranty

     TL00-199 Manual.pdf