Main Technical Date

1.       Dimension:120 mm x 120 mm x 18 mm

2.       Self power consumption: <3W

3.       Measuring accuracy of temperature: ±2℃

4.       Temperature range of measurement: 0~99℃

5.       Power of temperature difference controlled circulation pump: ≤600W

6.       Power of time difference controlled circulation pump: ≤600W

7.       Power of auxiliary electrical heater: ≤2000W(standard collocation), ≤3000W(not standard, selection available)

Inputs and Outputs

1.         Inputs signal

1)  Temperature sensor on collector T1

2)  Temperature sensor on bottom part of tank T2

3)  Temperature sensor on top part of tank T3

2.         Output controlling

1)  Electrical heating

2)  Circulation 1

3)  Circulation 2

Main functions

1.       Clock display

2.       Temperature difference on/off

3.       Maximum tank temperature

4.       Frost protection

5.       Temperature controlled hot water circulation pump

6.       Time controlled hot water circulation pump

7.       Temperature controlled auxiliary heating during three time section

8.       Protection functions / (a. Memory protection, b. Anti-bacteria protection, c. Changed between “℃/℉”)