Shenzhen Andrew Long Sheet Metal Products Co., Ltd
Main products:Sheet Metal Box,Sheet Metal Cabinet,Metal Stamping Pants
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Contact Us
  • Contact Person : Mr. zhang jack
  • Company Name : Shenzhen Andrew Long Sheet Metal Products Co., Ltd
  • Tel : 86-0755-33805363,13691723151
  • Fax : 86-0755-33872811
  • Address : Guangdong,Shenzhen,1-2 Floor,55 Building,Xiner Nanmei Road,Shajing Town,Baoan District,Shenzhen city,China
  • Country/Region : China
  • Zip : 518125

gas hot water circulation system

gas hot water circulation system
Product Detailed
gas hot water circulation system 1.economical heat system 2 .antifreeze function 3 .over-time protection 4 .saving energy

Gas hot water circulation system

1, the temperature setting function: to set the desired temperature, the system sensor signals to the user demand for water, and immediately start the circulating pump, driving water heater to heat water in the cold water to the set temperature. 2, wide temperature settings: water temperature in the range of 25-70 °C free setting. 3, hot water circulation heating function: when using ,open any hot water point for 3 seconds then turn off .tens of seconds to 2 minutes, then open any hot water tap point, the hot water will be out ,

4,over-time protection function: When the circulation pump running for 30 minutes has not yet reached the set temperature, the circulating pump to stop working. 5, economical and practical features: A, to save cold water of hot water pipe; B,Saving a lot of time to release the cold water of the pipe; C, when we need to use hot water ,it will work ,it won’t waste any energy.6, leakage protection function: When the system has a leakage phenomenon, leakage protection function is activated, cutting off the power. 7, antifreeze function: When the system temperature is lower than 3 °C, the system automatically starts the circulating pump, driving water heaters heating, when the temperature reaches the set temperature  , the circulating pump will stop working. ....8, fault code display function: failure, fault code display good for fault diagnosis and repair.....

How to work ?

1. Function key :3a) Press "ON / OFF", said circuit switch <middle button>. b) Press "  " turn down the set temperature "<on the left button>. ..c) Press "  " turn up set temperature "<on the right button>. 2. Usage: a) be connected to the mains. b) Press the "switch" button to start the circulation pump, after 5 seconds later, we should check the water flow switches, flow switches connected, The pump will continue to work, flow switches off, the circulating pump to stop working. c) Press "  " button and the "  " button, set the appropriate water temperature (system hot water temperature is 40 °C,  Can choose between 25-75 °C). d) please close the mains and power ,if you don’t use for a long time .but in winter or antifreeze in the season,you can’t not close the mains when the temperature is lower than 3 °C  , The circulating pump starts automatically when the system is heated to set temperature. Then stop the heating

3. With features and screen displays: a) the power is turned on, the buzzer three times, the screen displays real-time temperature, the default setting temperature 40 °C. ..

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gas hot water circulation system



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