3250 Hydrolevel HydroStat Fuel Smart Three Function Control (Temperature Limit, Low Water Cut-Off, & Boiler Reset) For Oil

• Temperature Limit Control
• Item Temperature Limit Control
• Type Adjustable
• Applicable Standard UL
• Overall Dimensions 4.6" Length x 3.7" Width x 6.3" Height
• Current Rating 7.4 Amp at 120 Volt AC Full Load, 44.4 Amp at 120 Volt AC Low Rotor (Burner)
• 5.8 Amp at 120 Volt AC Full Load, 34.8 Amp at 120 Volt AC Low Rotor (Circulator)
• Input Supply Rating 120 Volt AC at 60 Hertz
• Temperature Rating 110 to 200 Deg F (Low Limit), 100 to 220 Deg F (High Limit)
• Media Handled Water
• Inclusions/Features Indoor Reset, Outdoor Reset, Manual Reset LWCO, Dynamic Temperature Display, LED Status Lights, Test/Settings Button
• Application Residential
• Used on Item Oil-Fired Boiler

Install Instructions
Specification Sheet

Three Function Control; Universal Temp Limit, Low Water Cut-Off, Fuel-Saving Boiler Reset; Indoor Reset Through On-Board Thermal Targeting Technology; Outdoor Reset and Warm Weather Shut-Down Ready; Install Hydrostat on Existing Immersion Well for Full Temperature and Boiler Reset Functionality Install Hydrostat on an Electro-Well to Add Low Water Cut-Off Protection; Simply Dial in the Temperature Limit and Economy Settings; Dynamic Temperature Display Clearly Displays Boiler Temperature; Instantly Changes to Show Setting Whenever any Dial is Adjusted; LED Status Lights Displays Which Functions are Active and Which Function is Not Allowing the Burner to Fire; Circulator Activation Options Set Tt, Zc/Zr or Both to Activate the Circulator; Thermal Pre-Purge Option Enhance Fuel Efficiency by Purging Standing Heat from the Boiler to the Zone Requiring Heat Prior to Energizing the Burner; Enhanced Condensing Protection Option – Reduce Flue Gas Condensation by Holding off the Circulator Allowing the Boiler to Heat up more Rapidly to a Non-Condensing Temperature Range; Outdoor Reset and Warm Weather Shut-Down Capability can be Added with Purchase of Os-100 Sensor Kit; Boiler Reset is the Decades-Old Principle of Governing Boiler Temperature in Accordance with the Heating Demand; A Boiler is Sized to Heat a Home During the Coldest Days of the Year; During all other Times the Heating System is Larger than it Needs to Be; Boiler Reset Saves Fuel by Reducing the Boiler Temperature During Periods of Non-Peak Demand; The Fuel Smart Hydrostat Offers Two Cost Effective Ways to Provide This Fuel Saving Technology