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Resol DeltaSol E

SKU: 115 663 27

Availability: In stock

Quick Overview

A multitude of adjustable functions and options are possible using 7 relay outputs and 10 sensor inputs for Pt1000, CS10 and V40. Due to its intelligent and easy-to-understand system configuration and its integrated calorimeter, the controller also offers the control of complex systems with up to 4 weather-compensated heating circuits.

For data communication and remote maintenance, the controller is equipped with the RESOL VBus®, which permits two-way communication between modules, PCs or dataloggers.


icon DeltaSol E Technical Product Brief (248 Kb)

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  • Resol DeltaSol E

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Product Description

  • plastic, PC-ABS and PMMA
Protection type
  • IP 20 / DIN 40050
Ambient temperature
  • 0 ... 40 °C (32 ... 104 °F)
  • 227 x 156 x 62 mm (8.94" x 6.14" x 2.44")
  • wall mounting, mounting into patch panels is possible
  • 4-line LC-text display, illuminated, menu-driven (multilingual)
  • 10 sensor inputs for Pt1000, CS10, V40
  • 7 relay outputs, 3 of them semiconductor relays for pump speed control, 3 standard relays and 1 potential-free relay
Power supply
  • 220 ... 240 V~
Switch-on difference
  • Solar system controller for use in solar and heating systems. 7 preprogrammed solar and heating systems, internal calorimeter and control of 3 weather-compensated heating circuits by modules. Adjustable system parameters and options (menudriven), balance
  • RESOL VBus®
Power consumption
  • approx. 4 VA
Switching capacities
  • 4 (2) A 220 ... 240 V~

Additional Information

Max Heat Sources (collector fields) 2
Max Heat Loads (tanks) 4
Display 4 line text, illuminated
Sensor Inputs (temperature) 10
Relay Outputs 7
Semiconductor relays 3
Potential-free relays 1
Input CS10 Yes
Impulse Input (V40) Yes
WMZ with flowmeter Yes
WMZ with V40 Yes
Weather-compensated heating circuts 4
Additional DT-regulation (e.g. heat exchange) Yes
Thermostat function Yes
Bypass solar circut Yes
External heat exchanger Yes
Pump speed control Yes
DVGW-protection against legionella Yes
Frost protection Yes
Heating circut backup Yes
Collector cooling function Yes
Minimum collector limitation Yes
Collector emergency shutdown Yes
Cooling function Yes
Mixer regulation heating circut Yes
Tube collector function Yes
Timer/Clock Yes
Storage loading in layers Yes
Priority Logic / parallel loading /oscillating loading Yes
VBus Yes
RS232 No