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Houseneeds.com    Home / Solar Water Heating / Caleffi iSolar Relay Controls / 257270A Buy
Caleffi Solar iSolar BX Delta T controllers Buy Page

Solar Hot Water Controller with Data connection

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Caleffi Solar Contoller - BX Model
Click here for more info on Caleffi iSolar BX Controller - 257270A 
Click for More Info		 Caleffi iSolar BX Controller - 257270A $325.75 
Caleffi RPS and VFS Direct Sensors
Click here for more info on Caleffi RPS Grundfos Direct Sensor Press/Temp Sensor - 0 - 150 psi / up to 250 degrees - 1 inch M union threads - NA15014 
Click for More Info		 Caleffi RPS Grundfos Direct Sensor Press/Temp Sensor - 0 - 150 psi / up to 250 degrees - 1 inch M union threads - NA15014 $87.75 
Click here for more info on Caleffi VFS Grundfos Direct Sensor Flow/Temp Sensor - 1/4 - 3 gpm / up to 250 Degrees, 1 inch M union threads - NA15015 
Click for More Info		 Caleffi VFS Grundfos Direct Sensor Flow/Temp Sensor - 1/4 - 3 gpm / up to 250 Degrees, 1 inch M union threads - NA15015 $107.75 
Click here for more info on Caleffi VFS Grundfos Direct Sensor Flow/Temp Sensor 1/2 - 10 gpm / up to 250 degrees - 1 inch M union threads - NA15016 
Click for More Info		 Caleffi VFS Grundfos Direct Sensor Flow/Temp Sensor 1/2 - 10 gpm / up to 250 degrees - 1 inch M union threads - NA15016 $119.75 
Click here for more info on Caleffi RPS Grundfos Direct Sensor Pressure/Temp Sensor - 0 - 150 psi / up to 250 degrees - 3/4 inch M union threads for 1/2 inch Solarflex - NA10194 
Click for More Info		 Caleffi RPS Grundfos Direct Sensor Pressure/Temp Sensor - 0 - 150 psi / up to 250 degrees - 3/4 inch M union threads for 1/2 inch Solarflex - NA10194 On Sale!
$88.75
$60.75 
Click here for more info on Caleffi VFS Grundfos Direct Sensor Flow/Temp Sensor - 1/4 - 3 gpm / up to 250 Degrees - 3/4 inch M union threads for 1/2 inch Solarflex - NA10195 
Click for More Info		 Caleffi VFS Grundfos Direct Sensor Flow/Temp Sensor - 1/4 - 3 gpm / up to 250 Degrees - 3/4 inch M union threads for 1/2 inch Solarflex - NA10195 On Sale!
$109.75
$74.75 
Click here for more info on Caleffi VFS Grundfos Direct Sensor Flow/Temp Sensor - 1/2 - 10 gpm / up to 250 degrees - 3/4 inch M unions for 1/2 inch Solarflex - NA10196 
Click for More Info		 Caleffi VFS Grundfos Direct Sensor Flow/Temp Sensor - 1/2 - 10 gpm / up to 250 degrees - 3/4 inch M unions for 1/2 inch Solarflex - NA10196 On Sale!
$121.75
$84.75 
Caleffi VFS and RPS Sensor Wire - Must Purchase One with Each Direct Sensor
Click here for more info on Caleffi VFS and RPS Sensor Wire - 10 feet to connect to iSolar BX - NA15028 
Click for More Info		 Caleffi VFS and RPS Sensor Wire - 10 feet to connect to iSolar BX - NA15028 $10.75 
Fittings Kits to Thread onto 1 inch Male Thread
Item Description --> Caleffi Solar Fittings Kit - 3/4 inch union connection set to 1 inch M Thread - NA12259  Caleffi Solar Fittings Kit - 3/4 inch union connection set to 1 inch M Thread - NA12259 $17.75 
Item Description --> Caleffi Solar 1 inch Sweat Union Connection Set to 1 inch M thread - NA12269  Caleffi Solar 1 inch Sweat Union Connection Set to 1 inch M thread - NA12269 $21.25 
iSolar intelligent Web Enabled Datalogger to connect to Delta T Controllers
Click here for more info on Caleffi iSolar DL Datalogger - Connects to iSolar Controllers through Vbus - Includes Software - 257201A 
Click for More Info		 Caleffi iSolar DL Datalogger - Connects to iSolar Controllers through Vbus - Includes Software - 257201A $409.75 
Click here for more info on Caleffi iSolar RS232 Interface iSolar controllers through Vbus - Includes Software - 257203A 
Click for More Info		 Caleffi iSolar RS232 Interface iSolar controllers through Vbus - Includes Software - 257203A On Sale!
$173.75
$109.75 
iSolar Delta T Replacement Sensors
Click here for more info on Caleffi FKP6 collector sensor with 5 foot black cable - Platinum RTD type - 1000 Ohm - minus 58 to 355 degrees - 257205 
Click for More Info		 Caleffi FKP6 collector sensor with 5 foot black cable - Platinum RTD type - 1000 Ohm - minus 58 to 355 degrees - 257205 $23.95 
Click here for more info on Caleffi FRP6 Storage Tank Sensor with 8 foot Gray Cable - Platinum RTD type - 1000 Ohm - 15 to 200 degrees - 257206 
Click for More Info		 Caleffi FRP6 Storage Tank Sensor with 8 foot Gray Cable - Platinum RTD type - 1000 Ohm - 15 to 200 degrees - 257206 $22.75 
Click here for more info on Caleffi FKP9 Collector Screw Mount Sensor with 5 foot black cable - Platinum RTD type - 1000 Ohm - minus 58 to 355 degrees - 257207 
Click for More Info		 Caleffi FKP9 Collector Screw Mount Sensor with 5 foot black cable - Platinum RTD type - 1000 Ohm - minus 58 to 355 degrees - 257207 $36.75 
Click here for more info on Caleffi Replacement Fuse T4A - 257208 
Click for More Info		 Caleffi Replacement Fuse T4A - 257208 $1.95 
Caleffi iSolar Accessories
Click here for more info on Caleffi Electrical Mounting Box For ISolar Controllers - NA10120 
Click for More Info		 Caleffi Electrical Mounting Box For ISolar Controllers - NA10120 $28.75 
Click here for more info on Caleffi Lightning Protection for FKP6 Collector Sensor - NA15006 
Click for More Info		 Caleffi Lightning Protection for FKP6 Collector Sensor - NA15006 $28.75 
Click here for more info on Caleffi FKP6 Collector Sensor Well with 3/4 inch NPT Thread - NA257209/NA15029 
Click for More Info		 Caleffi FKP6 Collector Sensor Well with 3/4 inch NPT Thread - NA257209/NA15029 $17.25 


Caleffi Solar Controller iSolar BX - 257270A Features:

  • iSolar BX with 4 output relays - 3 pump speed triac and 1 standard relay
  • 7 sensor inputs, 2 for Grundfos Direct Sensors
  • SD memory card slot for data logging, plus VBus data connection
  • Kit includes 4 temperature sensors
  • Functions include T control, pump speed control, energy measurement, operating hours counter, tube collector function, thermostat function, tank loading in layers, priority logic, drainback option, booster function and heat dump function
Click here to view PDF Manuals, PDF Documents, PDF Specifications on this product Caleffi Solar iSolar BX Delta T Controllers PDF Manuals and Brochures - Click Here

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