solar auxiliary heating facilities

Heating tube performance and installation notes Heaters should be checked prior to installation specifications and technical data, and you need to match. Non-professional and technical personnel are not allowed to dismantle, installing wiring to prevent the firing line of zero contact with the shell so as to avoid income or in short circuit, and leakage protection plugs used in conjunction with a better effect. Be sure to cut off the power before bathing. This product is the power line red, blue, yellow, and green color lines, red, blue for the next power cord (220V50Hz, 1500W), yellow-green for the grounding wire. The heater for the use of solar water heaters, heating medium is water, is strictly prohibited for heating other liquids, air and so on. (In order to extend the life of the heater is strictly prohibited anhydrous dry)