We Make Solar Hot Water Simple to Install
The DeltaSol® AL solar controller is a temperature differential controller that offers all the vital functions for a standard solar thermal system. The controller is equipped with the comprehensive System-Monitoring-Display, which shows the system parameters quickly and easily. For data communication, the controller has RESOL VBus® to which additional modules such as remote displays or dataloggers can be connected. The DeltaSol® AL offers energy metering, a solar operating hours counter and can be switched between °C and °F. Operation and functionality control are straightforward. Illuminated System-Monitoring-Display ■ Up to 3 Pt1000 temperature sensors ■ Energy metering ■ Evacuated tube collector function ■ Functionality control ■ Operating hours counter ■ Intuitive operating concept ■ RESOL VBus® ■ Extra-low standby power consumption Downloads: http://www.resol.de/Produktdokumente/45000007_DeltaSol_AL.datus.pdf
Inputs: 3 Pt1000 temperature sensors
Outputs: 1 electromechanical relay (changeover)
Switching capacity: 4 (1) A 240 V~ (electromechanical relay)
Total switching capacity: 4 A 240 V~
Data interface: RESOL VBus®
VBus® current supply: 35 mA
Functions: functionality control, operating hours counter, evacuated tube collector function and energy metering
Housing: plastic, PC-ABS and PMMA
Operation: 3 push buttons and 1 slide switch at the front of the housing
Ambient temperature: 0 ... 40 °C / 32 ... 104 °F
Dimensions: 144 x 208 x 43 mm / 5.66" × 8.18" × 1.69"
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