Specifications:
- Input (MBTU/h): 50
- Input (kW): 14.6
- Heating Capacity (MBTU/h): 41.5
- Heating Capacity (kW): 12.1
- Net IBR (MBTU/h): 36.1
- AFUE: 83.4%
- 1st Hour Rate (GPH): 87
-
Clearances:
- Left: 2"
- Right: 3"
- Front: 4"
- Rear: 2"
- Top: 23"
- 30-gallon stainless steel tank
- Maximum working pressure - 150 psi
- 2" thick foam insulation. Less than 1/2°F per hour heat loss
- Hydrostatic test pressure at factory - 300 psi
- Pre-piped, factory assembled
- Single-wall cupro-nickel heating coil
- Circulating pump
- Check valves, for system isolation
- Adjustable tank stat, pre-set at 130°F
- Pre-installed temperature and pressure relief valve rated at 210°F and 150 psi
- Pre-piped 3/4" drain valve
- Domestic water priority
- High recovery rates (with 65°F rise)
- Built-in vent damper
- Maximum working pressure - water 30 psi, ASME-rated
- Hydrostatic test pressure at factory - 60 psi
- Maximum gas supply pressure: Natural - 9" W.C., Propane - 14" W.C.
- Pressure relief valve - capacity in excess of boiler input rating
- Cast Iron Headers and Wet Walls - per Section IV, ASME Code
- Water tubes - all copper with integral finned tubes
- 115/24V transformer
- Pump relay & inducer
Mini-Combo Model MCH.pdf