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Question:

Installation requirements of four core sensor for solar water heater

Four core sensor bad side of the plug, a replacement, but the water level display is not normal, ask the sensor installed, is placed sideways, or put down,

Answer:

Insert the sensor from the exhaust port of the water tank to maintain a vertical position. Not too deep, too deep to show the amount of water will be smaller than the actual capacity. Also can not let the sensor up, the sensor inserted into the water will cause the water level is too sensitive, a full water, a water will show no water
Insert the sensor from the exhaust port of the water tank to maintain a vertical position. Not too deep. Also can not let the sensor up, the sensor inserted into the water will cause the water level.
Green and white is the temperature sensor, temperature resistance in 15K to 18K. Blue line and red line is the water level sensor, not into the water when the resistance is about 60K.

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