Double Circulation unit, Direct/Mixing function
DAA100, DDA100
- Compact, all in one design
- Easy to install
- Manifold with option of hydraulic separation easily set with a screw
- Check valve integrated into ball valves return line
- High flow rate
- Possible to upgrade with upgrade kit
- Quick-fit actuator
- Cable channels for a clean look
ESBE Double circulation units Series DDA100 and DAA100 are compact units for two separated heating circuits. A Double circulation unit is the perfect choice for heating pumps, and boilers which are working with radiator and/or underfloor heating.
The units are equipped with two highly efficient pumps, valves with progressive characteristic, actuators with QuickFit connection, ball valves with thermometers, manifold with by-pass function and insulation shell. Version DDA100 is prepared for one direct and one mixed heating circuit, and version DAA100 is prepared for two mixing circuits. The DDA100 version can easily, thanks to the upgrade kit, be upgraded to work with two mixing circuits. Thanks to the smart construction of the units the mixing function can be moved from right to left position.
Product range
DAA111
| Art.no. | Reference | DN | Pump | Connection I | Connection J | Weight [kg] | Note |
| 61310200 | DAA111 | 20 | Wilo PARA 15/8-75/SC 130mm | G 1" | G 1" | 11,1 | Two mixing circuits |
DDA111
| Art.no. | Reference | DN | Pump | Connection I | Connection J | Weight [kg] | Note |
| 61310100 | DDA111 | 20 | Wilo PARA 15/8-75/SC 130mm | G 1" | G 1" | 10,5 | One mixing circuit + one direct circuit |
Installation support
Operation
Installation examples
Documents
| Name | Download |
| Installation instruction DxA100 |
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Technical data
Technical data
| Pressure class: | PN 6 |
| Working pressure: | 0,6 MPa |
| Insulation: | EPP λ 0,041 W/mK |
| EEI (Energy Efficiency Index), circulation pump: | <0,21 |
| Media, Heating water: | in accordance with VDI2035 |
| Media, Water/Glycol mixtures: | max. 50 % (above 20% admixture, the pump data must be checked) |
| Media temperature, max.: | +110 ºC |
| Media temperature, min.: | 0 °C |
| Ambient temperature, max.: | +50 °C |
| Ambient temperature, min.: | 0 °C |
| Connections, Internal thread (G): | ISO 228/1 |
| Connections, External thread (G): | ISO 228/1 |
| Material, in contact with water |
Components: Brass, Cast iron, Steel Sealing materials: PTFE, Aramid fibre, EPDM |
Integrated pump
| Wilo PARA 15-130/8-75/SC | |
| Pressure class: | PN10 |
| Power supply: | 230 ± 10% V AC, 50/60 Hz |
| Power consumption: | 10 — 75 W |
| Enclosure rating: | IP X4D |
| Insulation class: | F |
| EEI (Energy Efficiency Index), circulation pump: | ≤0,21 - part 3 |
Integrated valve
| ESBE VRG438, DN20-8 QF | |
| Pressure class: | PN10 |
| Kvs: | 8 |
| max. Differential pressure drop: | 100 kPa (1 bar) |
| Close off pressure: | 200 kPa (2 bar) |
| Leakrate in % of flow: | <0,05%* |
| *: | Differential pressure 100 kPa (1 bar) |
Integrated Actuator
| ESBE ARA661 Quick Fit | |
| Control signal: | 3-point SPDT |
| Power supply: | 230 ± 10% V AC, 50Hz |
| Power consumption: | 5 VA |
| Running time 90°: | 120 s |
| Enclosure rating: | IP41 |
| Protection class: | II |
Conformity
EMC 2014/30/EU
RoHS3 2015/863/EU
PED 2014/68/EU, article 4.3
Dimensioning
Wiring
Accessories and Spare Parts
Spare parts
| Art No. | Reference | Designation | Note | Instruction manual | |
 |
67000600 | GSP903 | ESBE GSP903 Thermometer upgrade set, 2 pcs/package | |
|
 |
67003300 | GSP933 | ESBE GSP933 Ball valves incl thermometer DN20 G¾", 2 pcs/package | DN20, G¾" | |
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67003800 | GSP933 | ESBE GSP933 Ball valves incl thermometer DN20 G1", 2 pcs/package | DN20, G1" | |
 |
67006100 | GSP961 | ESBE GSP961 Actuator ARA661 120s 230V 3p QF | |
|
 |
67005100 | GSP951 | ESBE GSP951 Pump Wilo PARA 15-130/8-75/SC | DN20 | |
Options
| Art No. | Reference | Designation | Note | Instruction manual | |
 |
66100300 | DVA111 | ESBE DVA111 Upgrade kit | set with a second mix circuit for transformation from DDA111 to DAA111 | |
Download area
Download area
| Type | Preview | Download |
| Data sheet | DAA100, DDA100 |
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| Installation instruction | DAA100, DDA100 |
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| Installation instruction | DAA100, DDA100, Wilo Pump (de, en, fr) |
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| Installation instruction | DAA100, DDA100, Wilo Pump (cs, sk) |
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| Certificate | Declaration of Conformity, DAA100/DDA100 |
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| Certificate | Declaration of Conformity UKCA, DAA100/DDA100 |
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| Certificate | Building Product Declaration BPD3, DxA100 |
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| Certificate | EAC certificate (RU), DAA100/DDA100 |
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| Certificate | UKRSEPRO certificate (ua), DAA100/DDA100 |
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| Image | DAA111, high res |
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| Image | DDA111, high res |
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| 2D Image | DAA111 |
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| 2D Image | DDA111 |
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| 3D drawing (stp file) | DAA111, DDA111, DN20 |
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Quick links