Feature

●1. The sensor precisely monitors the temperature change of the whole system, and cooperates
●with the control unit to guarantee a proper working environment for the heating elements and the correct customer setting temperature.
●2. No mechanical switch is used, thus avoiding any problem caused by mechanical faults.
●3. Avoiding any particulate conglomerating on sensors.
●4. Dramatically reduce the number of unnecessary circulation cycles, which extends the life of circulating pump and use less energy.


Description

Package included
1* heater
2* accessories
1* English user manual

Specifications:
Current:25A/9A
Phase:1/3 phase
Pipe Diameter(inch):1.5 inch
Wire(m, ):3*6/*2.5
This product has advanced design, selective material and reliable performance. It has a digital TEMP display and high quality heating element which can be anti-scale and Chlorine corrosion resistance. Sensitive flow switch, mute contactors, time-lapse starting, electricity over current protection and over-Temp safety are applied. Its widely used in circulation systems of hot baths, Jacuzzis and swimming pools for TEMP maintain.
On the basis of manufacturing and developing the heater for many years, we invent the new heater controller recently. It adopted TEMP sensor to replace the traditional mechanical and electrical-flow switch;
Suggestion about this heater:
1 Generally speaking: 1 cubic water With 2KW, cold climate place: 1 cubic with 3KW,please choose the model depending on this.
2 This thermostat is heated by circulation, so a circulation pump is needed.
3 This item dont include pump,please you prepare a pump.
Power:5.5KW
5.5KW Water Heater for Swimming Pool &bathtube