95% 155,000 BTU - 8:1 TDR + 4.0 GPM @ 70°F Rise - High Efficiency Fire Tube Combi Condensing Boiler - Wall Mount • Direct Vent | Instinct Combi 155 - Discontinued Item Warranty No Longer Available
Instinct Combi Wall
The Instinct features an all stainless steel fire tube heat exchanger. Combi sizes are available in 155 and 199 MBH. CTRLMAX Control System-EZ Setup allows for a quick :60 second setup. Easy troubleshooting in plain text, no codes. 3-in-1 Universal vent adapter directly accepts PVC, Polypropylene, Stainless Steel. The large plate heat exchanger provides industry leading performance. 5+ GPM hot water while fully condensing in DHW mode.
- Peace of mind industry leading three point (good/better/best) warranty program
- Turndown ratio up to 8:1
- 3-in-1 universal vent adapter
- Stainless steel fire tube heat exchanger
- Efficiency rating of 95%
- CTRLMAX control system with 60 s set-up