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Caleffi iSolar Solar Controller Buy Page

Differential temperature controllers for solar water heating

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Description Price Change quantity in your Shopping Cart. You can always remove items later.
Caleffi Solar Contollers - New BX Model
Click here for more info on Caleffi iSolar BX Controller - 257270A 
+ More Info		 Caleffi iSolar BX Controller - 257270A $339.75 
Caleffi Solar Contollers - 120VAC Delta T Controllers
Click here for more info on Caleffi - iSolar 2 Contoller - with 1 Pump Speed Control includes 2 Temperature Sensors, V bus Connection - 257220A  
+ More Info		 Caleffi - iSolar 2 Contoller - with 1 Pump Speed Control includes 2 Temperature Sensors, V bus Connection - 257220A $204.75 
Click here for more info on Caleffi - iSolar 4 Controller - With 2 Control Relays for Solar Pump and Second Pump or Valve, includes 3 sensors, Vbus connection - 257240A 
+ More Info		 Caleffi - iSolar 4 Controller - With 2 Control Relays for Solar Pump and Second Pump or Valve, includes 3 sensors, Vbus connection - 257240A $234.75 
Click here for more info on Caleffi - iSolarPlus Controller - with 2 Pump speed triacs, 4 sensors and Vbus Connection - 257260A 
+ More Info		 Caleffi - iSolarPlus Controller - with 2 Pump speed triacs, 4 sensors and Vbus Connection - 257260A $309.75 
Caleffi iSolar Intelligent kWh (Btu) Heat Meter 24 V with Data connection
Click here for more info on Caleffi iSolar WMZ G1 kWh (Btu) heat meter with data connection to DL2 Datalogger - 257202A G1 
+ More Info		 Caleffi iSolar WMZ G1 kWh (Btu) heat meter with data connection to DL2 Datalogger - 257202A G1
Two Week Lead Time		 $249.75 
Caleffi RPS and VFS Direct Sensors - Used With 257270A and 257202A G1
Click here for more info on Caleffi RPS Grundfos Direct Sensor Pressure/Temp Sensor - 0 - 150 psi / up to 250 degrees - 1 inch M union threads - NA15014 
+ More Info		 Caleffi RPS Grundfos Direct Sensor Pressure/Temp Sensor - 0 - 150 psi / up to 250 degrees - 1 inch M union threads - NA15014 $88.75 
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 
+ More Info		 Caleffi VFS Grundfos Direct Sensor Flow/Temp Sensor - 1/4 - 3 gpm / up to 250 Degrees, 1 inch M union threads - NA15015 $106.75 
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 
+ More Info		 Caleffi VFS Grundfos Direct Sensor Flow/Temp Sensor 1/2 - 10 gpm / up to 250 degrees - 1 inch M union threads - NA15016 $121.75 
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 
+ 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 $88.75 
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 
+ 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 $109.75 
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 
+ 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 $121.75 
Caleffi VFS and RPS Sensor Wires - 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 
+ More Info		 Caleffi VFS and RPS sensor wire - 10 feet to connect to iSolar BX - NA15028 $10.75 
Item Description --> Caleffi VFS and RPS Sensor Wire - 10 Foot to connect to WMZ G1 Heat Meter (257202 G1) - NA15030  Caleffi VFS and RPS Sensor Wire - 10 Foot to connect to WMZ G1 Heat Meter (257202 G1) - NA15030 $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 $20.75 
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 
+ 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 
+ More Info		 Caleffi iSolar RS232 interface iSolar controllers through Vbus, includes software - 257203A $173.75 
iSolar Delta T Replacement Sensors
Click here for more info on Caleffi FKP6 collector sensor with 5 foot black cable - 257205 
+ More Info		 Caleffi FKP6 collector sensor with 5 foot black cable - 257205 $25.75 
Click here for more info on Caleffi FRP6 storage tank sensor with 8 foot gray cable - 257206 
+ More Info		 Caleffi FRP6 storage tank sensor with 8 foot gray cable - 257206 $23.75 
Click here for more info on Caleffi FKP9 collector screw mount sensor with 5 foot black cable - 257207 
+ More Info		 Caleffi FKP9 collector screw mount sensor with 5 foot black cable - 257207 $39.75 
Click here for more info on Caleffi Lightning Protection for FKP6 Collector Sensor - NA15006 
+ More Info		 Caleffi Lightning Protection for FKP6 Collector Sensor - NA15006 $28.75 
Click here for more info on Caleffi Replacement Fuse T4A - 257208 
+ 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 
+ More Info		 Caleffi Electrical Mounting Box For ISolar Controllers - NA10120 $29.75 
Click here for more info on Caleffi Solar Smart Display SD3 to VBus data interface - NA15008 
+ More Info		 Caleffi Solar Smart Display SD3 to VBus data interface - NA15008
Two Week Lead Time		 $264.75 
Item Description --> Caleffi Electrical Mounting Box For ISolar BX Controller - NA15027  Caleffi Electrical Mounting Box For ISolar BX Controller - NA15027 $35.75 
Click here for more info on Caleffi Solar Alarm Module AM1 to VBus data interface - NA15009 
+ More Info		 Caleffi Solar Alarm Module AM1 to VBus data interface - NA15009
Two Week Lead Time		 $89.75 
Click here for more info on Caleffi Solar USB to VBus data interface to connect controller to PC - NA15020 
+ More Info		 Caleffi Solar USB to VBus data interface to connect controller to PC - NA15020 $94.75 
Click here for more info on Caleffi Solar PWM or 0-10 vdc to VBus data interface - NA15021 
+ More Info		 Caleffi Solar PWM or 0-10 vdc to VBus data interface - NA15021
Two Week Lead Time		 $108.75 
Click here for more info on Caleffi Solar LAN socket to VBus data interface to connect controller to PC network or router - NA15022 
+ More Info		 Caleffi Solar LAN socket to VBus data interface to connect controller to PC network or router - NA15022
Two Week Lead Time		 $124.75 
Click here for more info on Caleffi Solar Transformer, Wall 120 VAC to 24 VAC - NA605010 
+ More Info		 Caleffi Solar Transformer, Wall 120 VAC to 24 VAC - NA605010
2 Week Lead Time		 $19.25 
Click here for more info on Caleffi FKP6 Collector Sensor Well with 3/4 inch NPT Thread - NA257209 
+ More Info		 Caleffi FKP6 Collector Sensor Well with 3/4 inch NPT Thread - NA257209 $18.75 

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