The latest controller from Resol ... new for 2011

Our prices include VAT

The DeltaSol® AL-E solar controller adds an immersion control to the basic function of the AL. This is useful for guarding against Legionella and is the ideal controller for users wishing to switch off their boiler in the summer topping up their water with electric heating. Apart from the immersion control the AL provides all the functions necessary for a standard solar thermal system. The controller is equipped with a System-Monitoring-Display, which visualises the system parameters quickly and easily. For data communication, the controller has a RESOL VBus® to which additional modules such as remote displays or dataloggers can be connected. The DeltaSol® AL offers e. g. a heat quantity measurement, a solar operating hours counter and can be switched between °C and °F. Operation and function control are as easy as usual.

System-Monitoring-Display
Up to 3 Pt1000 temperature sensors
Optional immersion function (time-controlled), thermal disinfection function,drainback function
Heat quantity measurement
Easy Manual Pump Switching
Solar operating hours counter
Housing with brand new design
Intuitive operating concept
RESOL VBus®
Extra-low standby power consumption

Kit Includes
Solar controller 
2 x sensors Pt1000 (1 x FKP6, 1 x FRP6)