Solar and differential temperature controllers

DeltaSol® MX

DeltaSol® MX The DeltaSol® MX is equipped with 14 relay outputs, four PWM outputs for the speed control of energy-saving high-efficiency pumps; all PWM outputs can be converted into 0-10 V signal outputs. Additionally, the controller has one frequency input, three impulse inputs as well as a range of different sensor inputs. Up to five extension modules can be connected via the RESOL VBus®.

The integrated SD memory card slot enables an easy datalogging to an SD memory card as well as a quick and effortless transfer of logged system data to a PC. The large full graphic display allows the direct display of balance and progression diagrams.

Pre-defined functions allow easier parametrisation of the system; functional additions such as a drainback option broaden the range of applications.

Notice
Function overview
Max. number of collectors:
21
Max. number of storages:
51
Display:
Full graphic illuminated
Sensor inputs (temperature):
15(19)10
Total relay outputs:
14
Number of semiconductor relays
(pump speed control):
13
Number of potential-free relays:
1
Input CS10 (irradiation):
1
Impulse input (V40):
3
WMZ with flowmeter:
7
WMZ with V40:
up to 3
Weather-compensated heating circuits:
2(7)11
Additional DT-regulation
(e.g. heat exchange):
Thermostat function:
Bypass solar circuit:
External heat exchanger:
Pump speed control:
DVGW-protection against legionella:
Frost protection:
Heating circuit backup:
Collector cooling function:
Minimum collector limitation:
Collector emergency shutdown:
Cooling function:
Mixer regulation heating circuit:
Tube collector function:
Recooling function:
Timer/Time:
Storage loading in layers:
Priority logic/parallel loading /
oscillating loading:
VBus®:
Technical data
Housing: plastic, PC-ABS and PMMA
Protection type: IP 20 / DIN 40050
Ambient temperature: 0 ... 40 °C
Dimension: 260 x 216 x 64 mm
Installation: wall mounting, also suitable for mounting into patch panels
Display: Full graphic display
Power supply: 100 ... 240 V~, 50-60 Hz
Operation: 7 pushbuttons at the front
Functions: Solar system controller for use in solar and heating systems. 7 integrated calorimeters and control of a weather-compensated heating circuit. Adjustable system parameters and add-on options (menu-driven), balance and diagnostics functions, function control according to BAW-guidelines
Bus: RESOL VBus®
Power consumption: <1W (standby)
Sensor inputs: 15 Pt1000 temperature sensor inputs, seven of them can optionally be used for RTA11-M remote controls, three of them can optionally be used for V40 flowmeters; 4 Grundfos Direct Sensors TM (2 x analog, 2 x digital), 1 CS10 solar cell
Relay outputs: 14 relay outputs, 13 of them are semiconductor relays for pump speed control, 1 potential-free relay and 4 PWM outputs (two of which convertible to 0-10 V-signal outputs)
  1 system-dependent
10 Seven of them can optionally be used for RTA11-M remore controls, three of them can optionally be used for V40 flowmeters; incl. Grundfos Direct Sensors™ inputs
11 through additional modules
The controller can be branded with your own logo. Please contact our sales team.
PDF Mounting instructions

DeltaSol® MX
System controller for solar and heating systems
Article-no: 115 992 03 | Price bracket A

DeltaSol® MX - Full kit
System controller for solar and heating systems incl. 6 sensors Pt1000 (2 x FKP6, 4 x FRP6)
Article-no: 115 992 13 | Price bracket A

DeltaSol® MX - Full kit incl. SD3
System controller for solar and heating systems incl. SD3 and 6 sensors Pt1000 (2 x FKP6, 4 x FRP6)
Article-no: 115 992 23 | Price bracket A