Solar and differential temperature controllers

DeltaSol® A

DeltaSol A Universal and robust differential temperature controller for solar, heating and air conditioning systems. The version DeltaSol® A is equipped with an adjustable temperature difference 2 ... 16 K and a frost protection function which can be activated / deactivated by jumpers.The version DeltaSol® AX presents an extended version which is additionally equipped with an adjustable target temperature for minimum or maximum temperature limitation (adjustable by micro-switch). The enclosed silicone sealing cord guarantees a protection against dripping water.

Notice
Function overview
Max. number of collectors:
1
Max. number of storages:
1
Display:
-
Sensor inputs (temperature):
2
Total relay outputs:
1
Number of semiconductor relays
(pump speed control):
-
Number of potential-free relays:
-
Input CS10 (irradiation):
-
Impulse input (V40):
-
WMZ with flowmeter:
-
WMZ with V40:
-
Weather-compensated heating circuits:
-
Frost protection:
Minimum collector limitation:
5
VBus®:
Technical data
Housing: plastic, PC-ABS and PMMA
Protection type: IP 20, with seal IP 22 (DIN 40050)
Ambient temperature: 0 ... 40 °C
Dimension: Ø 130 mm, depth 45 mm
Installation: wall mounting
Display: 1 control lamp
Switch-on difference: DT 2 ... 16 K adjustable
Hysteresis: 1,6 K below switch-on value
Control range: -20 ... +150 °C
Special functions: frost protection, DeltaSol® AX additionally with maximum or minimum temperature limitation
Inputs: 2 temperature sensors Pt1000
Outputs: 1 standard relay (changeover)
Total switching current: max. 4 A
Power supply: 220 ... 240 V~
  5 switchable collector minimum limitation or storage maximum limitation
The controller can be branded with your own logo. Please contact our sales team.
OEM versions and versions ready to plug in are available on request
PDF Mounting instructions DeltaSol_A
PDF Mounting instructions DeltaSol_AX

DeltaSol® A
Differential temperature controller for solar, heating and air conditioning systems
Article-no: 115 211 23 | Price bracket A

DeltaSol® A - Full kit
Differential temperature controller for solar, heating and air conditioning systems incl. 2 sensors Pt1000 (1 x FKP6, 1 x FRP6)
Article-no: 115 211 33 | Price bracket A

DeltaSol® AX
Differential temperature controller for solar, heating and air conditioning systems
Article-no: 115 211 73 | Price bracket A

DeltaSol® AX - Full kit
Differential temperature controller for solar, heating and air conditioning systems incl. 2 sensors Pt1000 (1 x FKP6, 1 x FRP6)
Article-no: 115 211 80 | Price bracket A