Solar Controller TK-7

Description

Controller TK-7 for unpressurized solar systems

FEATURES

* Power off memory
* Water temperature preset
* Intelligent heating
* Water insufficient alert
* Leakage protection
* Constant heating
* Pipe warm keeping
* Water Level preset
* Intelligent water loading
* Auto water loading
* pressure water loading
* Constant water level loading
* Manual control
* All-weather water supply
* Auto control boosting pump.

Specifications

power 220VAC.Power loss:<5W
Temperature detect tolerance:+-2°C
Temperature detect range:0-90°C
Temperature control precision:+-2°C
Water level:4 level
Electric heating belt and water pump power:<500W
Electric heater:<1500W
Electric leakage cut off current:<10mA/0.1S
Solenoid Valve:DC12V for pressurized and non pressurized valves

Pressurized working pressure:0.02mPa—0.8mPa,for direct water supply.

non pressurized:working pressure:0.00mPa,for water tank supply and pressure water supply.