Product Brochure

ManualsBrandsHydrolevel ManualsHeating SuppliesHydroStat Model 3250-Plus Fuel Smart Hydrostat for Oil Boilers (Temperature Limit, LWCO, & Boiler Reset Control)

Model 3200-Plus

Model 3250-Plus

Three Function

Control

Temperature Limit

Designed for cold start and

tankless coil boilers

Low Water Cut-Off

Provides protection against

potentially dangerous low water

conditions when installed with

the Hydrolevel Electro-Well™

Boiler Reset

• Thermal Targeting

On-board microprocessor saves

fuel by adjusting boiler temperature

based on heating demand

• Outdoor Reset Ready

Provides outdoor reset and warm

weather shutdown with addition of

Outdoor Sensor Kit

MODEL 3200-Plus

for gas-ﬁred boilers

MODEL 3250-Plus

for oil-ﬁred boilers

Innovators in Boiler Protection

Since 1965

Summary of content (4 pages)

PAGE 1
Model 3200-Plus Model 3250-Plus Three Function Control Temperature Limit Designed for cold start and tankless coil boilers Low Water Cut-Off Provides protection against potentially dangerous low water conditions when installed with the Hydrolevel Electro-Well™ Boiler Reset • Thermal Targeting On-board microprocessor saves fuel by adjusting boiler temperature based on heating demand • Outdoor Reset Ready Provides outdoor reset and warm weather shutdown with addition of Outdoor Sensor Kit MODEL 3200-Pl
PAGE 2
Upgrade Existing Cold Start and Triple-Action Aquastats* • Install HydroStat on existing immersion well for full Aquastat and Boiler Reset functionality, or • Install HydroStat on Electro-Well™ to add Low Water Cut-Off protection m Easy Dial-Type Set-up Simply dial in the Temperature Limit and Economy settings. m Dynamic Display Continually displays boiler temperature. Intermittently displays outside temperature when in outdoor reset mode.
PAGE 3
Optional Features Easily activated in HydroStat’s program mode Thermal Pre-Purge – Further enhances boiler efficiency by supplying latent heat, that may remain in the boiler from a previous run cycle, to the heating zone requiring heat. The control activates the burner only when it determines that the latent heat will not be adequate to satisfy the heating demand. During the Pre-Purge cycle, the display will indicate . Degrees Celsius – Changes the control’s settings and display to Celsius.
PAGE 4
Accessories for HydroStat Controls Electro-Well™ Models Enables HydroStat’s low water cut-off function.