| ≥1 piece |
1)Digital constant temperature type, automatic sensor adjust
2) Automatic gas and water adjust operation more easy
3) All working time is automatic fix the best rate of the gas water and electricity
4) Touch sensor operation desk, operation more quick, the wide range of the timer from 5min to 30min
5) Double ignition pin, automatic electrical pulse ignition device
6) Flame failure safety device adopted
7) Over water pressure protection device
8) Water-gas interlock valve device
9) Anti-dry combustion protection device
10) Anti-freezing device
11) Forced exhaust type or balance exhaust type
12) White coated, metallic white / silver color is optional