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Alliance SL indirect water heater.
To meet the needs of virtually any residential or commercial property, the Alliance SL indirect water heaters are available in five sizes: 27, 35, 50, 70 and 119. Whether it is a three-story house or a 30-story apartment building, there's an Alliance SL indirect water heater for the job. Trust your equipment needs to the Leffler Energy folks who live and work where you do.
Overview
Key Features
- Seamless hydrastone-lined tank
- Great use with any Burnham brand boiler
- Very low standby heat loss
- Easy installation and servicing
- Five sizes available
- Optional lifetime warranty available
Model Number | Maximum
First Hour Rating at 135°F (gal./hr.) | Continuous Draw Rating at 135°F (gal./hr.) | Standby Loss (°F/hr.) | Minimum
Boiler Output (MBtu/hr.) | Boiler Water
Flow Rate (gal./min.) | Pressure Dropthrough Coil (ft. w.c.) |
| AL27SL | 192 | 162 | 0.97 | 99 | 6 | 9 |
| AL35SL | 200 | 162 | 0.72 | 99 | 6 | 9 |
| AL50SL | 225 | 171 | 0.56 | 110 | 6 | 9.5 |
| AL70SL | 294 | 217 | 0.45 | 120 | 6 | 10 |
| AL119SL* | 339 | 235 | 0.39 | 149 | 14 | 17 |
| Model Number | Storage Capacity (gal.) | Height Dim. 'A' (in.) | Diameter
Dim. 'C' (in.) | Maximum Allowable Working Pressure | Approximate Shipping Weight (lbs.) |
| AL27SL | 27 | 39-1/4 | 20 | 150 PSI | 170 |
| AL35SL | 35 | 39-1/4 | 22-3/4 | 150 PSI | 198 |
| AL50SL | 50 | 40-3/4 | 26 | 150 PSI | 248 |
| AL70SL | 70 | 45-3/4 | 28 | 150 PSI | 300 |
| AL119SL | 119 | 67-3/4 | 28 | 150 PSI | 480 |
Pricing
Please call us at 877.827.9317 to speak with a qualified representative.
Service
Service is key to maintaining the longevity of your home heating system. With over 20 years of experience, our certified service technicians are all licensed and bonded. From installations of new equipment to tune-ups for
existing equipment, our local customer service teams and technicians have everything they need and are always available to help you, whenever you need them, 24/7, all year. The Alliance SL Indirect Water Heater is available with an optional lifetime
warranty. Please see your representative for more details. Find out more about our heating equipment Service Plans >
Service Tips
- Have Furnace Nozzle Cleaned Regularly
- Pump Should Be Serviced for Draining
- Clean Chimney Base Connected to the Furnace Ask About Equipment Upgrade Programs
