| BTU Input: | 147000 |
|---|---|
| Features: | Standard |
| Fuel Type: | Oil |
| DOE Rating: | 127000 |
| IBR Rating: | 96000 |
| Efficiency: | 86% |
| System Type: | Steam |
| Vent Type: | Atmospheric |
| Flue Connection: | 6" |
| Height (Inches): | 35.9375" |

The model MST396SL was discontinued because the part number was changed by the manufacturer. No modifications were made to the replacement product MST396SL-HB.
This boilers weight is 881 pounds and the IBR net output rating is 96,000 btu output, 396 sq ft steam.
The installation manual shows the installs for all the MST series boilers. This particular SKU number is for the model that does not include the tankless coil. There is a version offered with the coil, but this particular part number is the version that does not come with the tankless coil for an indirect water heater.
No there is no retro-fit kit available for this.
no it doesnt see page 26. http://s3.supplyhouse.com/product_files/MST396SL-HB-install.pdf