Model 3000
Residential Fuel Smart HydroStat Models 3200-Plus and 3250-Plus

Three Function Control:

  • Universal Temp Limit

    Replaces cold-start and triple action Aquastats*

  • Low Water Cut-Off

    Protects boiler from damaging dry-fires

  • Fuel Saving Boiler Reset

    Saves fuel by reducing the boiler temperature during non-peak demand

The Fuel Smart HydroStat is standard equipment on many premier boiler lines.  It can also be used as a universal replacement control to improve the performance and fuel efficiency of older boilers. See our Catalog Page for more information.

Click here to learn how Fuel Smart HydroStat saves fuel.

Accessories:

Specifications Model 3250-Plus Model 3200-Plus Model 3000
                                                                        
Burner Contacts 7.4 FLA, 44.4 LRA@120 VAC 30VA@120VAC 50VA@24VAC
Circulator Contacts 5.8 FLA, 34.8 LRA@120VAC 5.8 FLA, 34.8 LRA@120VAC  
Operating Range - Low Limit OFF or 110°F-200°F OFF or 110°F-200°F OFF or 110°F-200°F
Operating Range - High Limit 100°F-220°F 100°F-220°F 100°F-220°F
Differentials Automatic 10?-20? Automatic 10?-20?  


 MODEL  VOLTAGE DESCRIPTION/OPERATION

3250 Plus

120 VAC, 60HZ

For oil boilers. Cold Start or Warm Start operation. Thermal Targeting feature factory set to off position. Activation of Thermal Targeting feature will adjust boiler water temperature according to changes in heat load, or use OS-100 Outdoor Sensor Kit to automatically activate outdoor reset and warm weather shut-down functionality. IMPORTANT: LWCO functionality automatically activated when installed on Electro-Well?

Replaces: Honeywell L7124, L7124C, L7148A, L7224A, L7224C, L7224U. L7248C, L8124A, L8124C, L8148A, L8148C
   
   
   
 
3200 Plus

120 VAC, 60HZ

24VAC Output

For gas boilers. Cold Start or Warm Start operation. Thermal Targeting feature factory set to off position. Activation of Thermal Targeting feature will adjust boiler water temperature according to changes in heat load, or use OS-100 Outdoor Sensor Kit to automatically activate outdoor reset and warm weather shut-down functionality. IMPORTANT: LWCO functionality automatically activated when installed on Electro-Well?

Replaces: Honeywell L8124E, L8148E

   
   
   
3000

24 VAC

For cold start gas boilers, universal replacement high limit control with adjustable high limit.  Replaces smaller, single function limit control models.

Replaces Honeywell L4006A, L4080B

See Model 3000 Details

   
   
   


                                                                       


*Aquastat is a registered trademark of Honeywell
 

 

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