hot selling gas boilers european  L1PB40-F20

1. Design of Europe fashion style and operation of humanization, realizing man-machine interaction
2. Unique design for ignition of that jet flow from back and double-ignition from front side
3. Using unique step-motor which can adjust gas flow of high precision with linearity driver
4. Clip type of temperature sensor which can avoid scale deposit and damage, improve the stability of product
5. Room sealed combustion chamber with strengthened micro-negative pressure technology, avoiding any leakage of exhaust gas
6. On-line Temperature dynamic display, self-checking for malfunction, easy to be used and maintained