How to remove the tee of Dongfeng Xiaokang heating water pipe

1. Loosen the drainage plastic screw under the water supply tank.

2. Wait for water to flow out, then unscrew it and pay attention to the rubber ring on the plastic screw.

3. Keep the flame off when draining water from the water tank. After the water tank is drained, the Dongfeng Xiaokang heating water pipe tee can be removed by gently rotating it.