The FuelMizer™ (SR501-OR) is a microprocessor-based control designed to regulate the supply water temperature of a single boiler, based on the outdoor temperature. The FuelMizer is a boiler reset control and switching relay in one unit; it is ideal for retrofit application, but may also be used in new installations as well.
Features:
- Ideal retrofit outdoor reset control for existing oil and gas boilers as well as new installs( except maintaining boiler with tankless coil)
- Easily added to both zone valve and circulator systems
- True weather regulated reset at an affordable price
- Preset reset ratio allows set up at the turn of a dial with outdoor design temp range of -30° to 40° F
- DHW override of outdoor reset built in
- Control includes both outdoor and supply pipe sensors
- LED lights on front of unit for easy diagnostics
- Boiler minimum DIP switch options of 70° or 140° F
- Warm Weather Shutdown DIP switch options of Off or 70° F
- Differential DIP switch options of 10° or 20° F
Learn more about Taco products on our website: http://www.emersonswan.com/manufacturers-products/taco-dp.html