Boiler modulates down to 20% of its maximum input, producing optimum comfort and energy efficiency
Ideal for radiant floor heating
Uses propane or natural gas
AFUE efficiency 93% to 98.6%
12 year warranty on heat exchanger
Typical payback: Unit often pays for itself in as little as 3 years
Completely sealed system
Programmable setbacks
Direct vent up to 160'
Pump relay with freeze protection
Includes outdoor reset, self diagnostics
Low NOx
Whisper quiet operation
| MODEL |
KBN080 |
KBN105 |
KBN150 |
KBN210 |
KBN285 |
KBN399 |
KBN500 |
|---|
| BTU Input Modulation Minimum |
16,000 |
21,000 |
30,000 |
42,000 |
57,000 |
80,000 |
100,000 |
| BTU Input Modulation Maximum |
80,000 |
105,000 |
150,000 |
210,000 |
285,000 |
399,999 |
500,000 |
New wall-mounted boiler line
Frees up valuable floor space
Same features as floor-standing model
Available in five sizes
| MODEL |
WBN050 |
WBN080 |
WBN105 |
WBN150 |
WBN210 |
|---|
| BTU Input Modulation Minimum |
10,000 |
16,000 |
21,000 |
30,000 |
42,000 |
| BTU Input Modulation Maximum |
50,000 |
80,000 |
105,000 |
150,000 |
210,000 |
