Spa blankets are familiar to many people. They are similar to electric blankets, and they are also common heating tools in winter. But the spa blanket needs water injection, but some people are lazy and want to use it directly without water injection. So, can the spa blanket be used without water injection? What is the operation method of how to inject water into the spa blanket?

When many people buy a spa blanket, they want to know whether it is necessary to inject water. In fact, they need water injection. Without water injection, they can't produce hydrotherapy effect.

When filling the spa blanket with water, you need to follow the schematic step by step. Step 1: Fill the water injector in the spa blanket with water, then unscrew the bottle cap of the water injector, and then unscrew the water injection hole cover on the water injector cover. Then pull out the water injection pipe of the spa blanket and unscrew it. Then connect the water injection port of the water injector and the water injection pipe of the spa blanket. This can squeeze the water injector of the spa blanket. After the electric blanket is filled with water, the water usually flows out from another tube of the spa blanket. When all the water is injected into the blanket, the internal circulation is basically normal. At this time, the host will automatically discharge bubbles and the sound will become smaller. When there is no sound, turn off the water tap, unplug the water pipe and put it back in place. At this time, it should be noted that the water injection must be full, otherwise there will be a lot of noise.

When using the spa blanket, water should be injected, and the spa blanket should be injected step by step. The method is not difficult, and water injection can be successful in a short time.