Porudcts Thermostat

ES82.20 series auto controller

General

Characteristics

Function:
Operation self-detective                   water temperature and level display
Time display                                   Intelligent operation
Full Water Alarm                            Water shortage alarming
Temperature feeding                        Three Periods timing water feeding
Manual Water feeding                      Compulsive water-feeding
water feeding while shortage             Water Level Pre-setup                     
Automatic pressurization                    Three Periods timing heating
Constant temperature heating            Constant Water Level feeding
Manual heating                                 Temperature Level Pre-setup
Anti-pipe explosion protection          water tank frost protection
Pipe Defrosting                                Pipe circulation
Water feeding protection                    Booster pump idling protection              
Low water pressure alarm protection
Electric heating belt fire prevention      Lightning protection
Electric Leakage protection               overheat protection                    
Power-off memory                       Two and four wire sensor automatic identification

 

Technical Data

Technical data:
1  Power supply : 220VAC  power consumption: ≤6W
2  Accuracy of temperature measuring: ±1℃
3  Range of temperature measuring: 0-99℃
4  Water level classification: Five classes display
5 Power of Booster Pump: ≤500W
6. Power of Electric heating cable : ≤500W
7. Controlled power of circulation pump power: ≤500W
8. Controlled power of electric heating: ≤1500W or 3000W
9. Residual Operating Current:10ma / 0.1s
10 . Parameters of Solenoid valve: DC12V, pressurized and un-pressurized valve are optional.
11. Language demand the current state of instrument. (optional)

Applicable

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