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Resol DeltaSol AL – Full Kit

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: icon http://www.resol.de/Produktdokumente/45000007_DeltaSol_AL.datus.pdf

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SKU: 115 212 77 Category:


Product Description
Technical Specifications
Product Description

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"

Technical Specifications
Max Heat Sources (collector fields)1
Max Heat Loads (tanks)1
DisplaySystem-Monitoring Illuminated
Sensor Inputs (temperature)3
Relay Outputs1
Semiconductor relays0
Potential-free relays0
Input CS10No
Impulse Input (V40)No
WMZ with flowmeterYes
WMZ with V40No
Weather-compensated heating circuts0
Additional DT-regulation (e.g. heat exchange)No
Thermostat functionNo
Bypass solar circutNo
External heat exchangerNo
Pump speed controlNo
DVGW-protection against legionellaNo
Frost protectionYes
Heating circut backupNo
Collector cooling functionYes
Minimum collector limitationYes
Collector emergency shutdownYes
Cooling functionNo
Mixer regulation heating circutNo
Tube collector functionYes
Storage loading in layersNo
Priority Logic / parallel loading /oscillating loadingNo

Additional information

Weight 2 lbs


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