1 © Copyright DWT GROUP 1 DWT reserve the right to make modifications without prior notice.

2 © Copyright DWT GROUP 2 DWT reserve the right to make modifications without prior notice.

3 © Copyright DWT GROUP 3 DWT reserve the right to make modifications without prior notice. Domestic circulator with energy saving class A, in line with the European Directive ErP 2009/125/CE (formerly EuP), suitable for hot or cold water circulation in heating and air conditioning systems. An easy-to-read display shows the operating mode at any moment of operation. All models equipped with insulation shells and special connector + plug for an easy power connection (thus the terminal box has not to be opened).

4 © Copyright DWT GROUP 4 DWT reserve the right to make modifications without prior notice. Available in SAN version with bronze pump body for the recirculation of sanitary water and in SOL version with cast iron pump body in cataphoresis coating for the circulation in solar and geothermal plants.

5 © Copyright DWT GROUP 5 DWT reserve the right to make modifications without prior notice. GENERAL DATA  Max. head: 4 m, 6 m and 8 m  Power absorbed reduction up to 5 Watt  Automatic night-time reduction (if needed)  Operating modes: Constant pressure: CP I - CP II Proportional pressure: PPI - PPII - PPIII Constant speed: CSI - CSII - CSIII  User friendly (installation and setting)  Easy power connection: thanks to the special connector with its own plug, the power supply is integrated directly into the plug and therefore the terminal box has not to be opened.

6 © Copyright DWT GROUP 6 DWT reserve the right to make modifications without prior notice. TECHNICAL DATA Motor overload protection is assured by the integrated frequency converter. The pump starts on high power and torque, regardless whether regulated operation or night-time reduction is set. Supply Voltage 1 x 230 V – 50/60 Hz Protection Level IP 44 Insulation class F Motor power EVOTRON Watt Motor power EVOTRON Watt Motor power EVOTRON Watt Max. Working pressure 10 bar Liquid temp. range from -10°C up to +110°C Max. % of glycole in the liquid 30 % EVOTRON 60 % EVOTRON SOL

7 © Copyright DWT GROUP 7 DWT reserve the right to make modifications without prior notice. Data Plate SOL = solar SAN = sanitary Max Head (dm) Center distance (mm) Series N. Year and week production Production site Max fluid temperature Service factor Consumption Power

8 © Copyright DWT GROUP 8 DWT reserve the right to make modifications without prior notice. Pump Body - Materials and dimensions  EVOTRON: cast iron130mm 1” 130mm 1” ½ 180mm 1” ½ 180mm 2”  EVOTRON SAN: bronze150mm 1” ½  EVOTRON SOL:cast iron130mm 1” + cataphoresis180mm 1” ½ coating TECHNICAL DATA

9 © Copyright DWT GROUP 9 DWT reserve the right to make modifications without prior notice.

10 © Copyright DWT GROUP 10 DWT reserve the right to make modifications without prior notice. EVOTRON 40 P1 max = 27 W EEI = 0,19 EVOTRON 40 SAN & SOL Hydraulic Data

11 © Copyright DWT GROUP 11 DWT reserve the right to make modifications without prior notice. EVOTRON 60 P1 max = 43 W EEI = 0,23 EVOTRON 60 SAN Hydraulic Data

12 © Copyright DWT GROUP 12 DWT reserve the right to make modifications without prior notice. EVOTRON 60 SOL P1 max = 43 W EEI = 0,23 Hydraulic Data

13 © Copyright DWT GROUP 13 DWT reserve the right to make modifications without prior notice. EVOTRON 80 EVOTRON 80 SAN P1 max = 66 W EEI = 0,23 Hydraulic Data

14 © Copyright DWT GROUP 14 DWT reserve the right to make modifications without prior notice. EVOTRON 80 SOL P1 max = 66 W EEI = 0,23 Hydraulic Data

15 © Copyright DWT GROUP 15 DWT reserve the right to make modifications without prior notice. Single button setting sequential operation Automatic night-time reduction Insulation shell Led operation mode selected Led speed/curve selected Led remote control Led night-time reduction Alarm Led Special plug for power supply connection

16 © Copyright DWT GROUP 16 DWT reserve the right to make modifications without prior notice. Single button setting sequential operation mode Led constant speed Led constant pressure Led proportional pressure Led speed/curve selection Led automatic night-time reduction Led remote control Alarm Led Automatic night-time reduction

17 © Copyright DWT GROUP 17 DWT reserve the right to make modifications without prior notice.  constant speed (cs)  constant pressure (cp)  proportional pressure (pp) Applications and corrisponding operating modes:  Floor heating: CPI or CPII evt. PPIII  Radiators heating: PPI, PPII o PPIII  Air conditioning: CPI, CPII o CPIII ev. PPIII  Constant resistence (boiler supply, solar panel heating systems etc.): CSI, CSII o CSIII  Rapid venting during operation: CSIII Operating modes FAQ

18 © Copyright DWT GROUP 18 DWT reserve the right to make modifications without prior notice.  Regulation: PPI (Lower proportional pressure) Automatic night-time reduction disabled  Included: Insulation shell Plug for power connection 2 gaskets I &O manual How is the pump supplied? FAQ

19 © Copyright DWT GROUP 19 DWT reserve the right to make modifications without prior notice. Why does the pump have no air vent plug?  Air venting of the pump, particularly of the rotor housing, is performed automatically after a brief period of operation (the motor shaft has an internal hole).  The permanent magnet motor starts always with high torque, thanks to that rotor blocking is almost impossible. FAQ

20 © Copyright DWT GROUP 20 DWT reserve the right to make modifications without prior notice.  If the temperature of the water in the system decreases by 10°C to 15°C the pump speed is reduced to the night reduction curve after aprox. 2 hours.  The pump must be installed in the delivery pipe of the heating system, after the boiler. If the pump is installed in the return pipe, before the boiler, the device doesn’t react fast enough.  With constant speed regulation selected (CS) the automatic night-time reduction is disabled.  Do not use the night reduction with wood heating systems, water heaters, heat pumps.  If the pump flow isn’t enough, this fuction must be disabled. Automatic night-time reduction FAQ

21 © Copyright DWT GROUP 21 DWT reserve the right to make modifications without prior notice.  The EVOTRON 60 series use 1/3 of the energy used by the traditional circulator VA 55.  WHY: the permanent magnet motor is highly efficient, especially on partial load. The pump works efficiently at very low capacities. How much energy does EVOTRON save compared to traditional circulators ? AC 55 VA 55 FAQ

22 © Copyright DWT GROUP 22 DWT reserve the right to make modifications without prior notice.  Yes, as SOL version resists to max. temperatures of 110°C and peaks up to 140 °C and max. 60% glycol  pump body in cast iron with cataphoresy coating to prevent rust in the water.  Constant speed regulation recommended (CS)  Note: A pump with a synchronous motor can not be connected to a solar system with traditional adjustable speed. The speed of the EVOTRON can not be modify by outside. Is EVOTRON suitable for applications in solar plants? FAQ

23 © Copyright DWT GROUP 23 DWT reserve the right to make modifications without prior notice. COMPETITORS COMPARISON

24 © Copyright DWT GROUP 24 DWT reserve the right to make modifications without prior notice. COMPETITORS COMPARISON

25 © Copyright DWT GROUP 25 DWT reserve the right to make modifications without prior notice. COMPETITORS COMPARISON

26 © Copyright DWT GROUP 26 DWT reserve the right to make modifications without prior notice. COMPETITORS COMPARISON

27 © Copyright DWT GROUP 27 DWT reserve the right to make modifications without prior notice.