A: the adoption of the the european design, heating and daily use, that the heating system and hot water system are independently designed is to ensure that the water clean.

B: With hot water priority functions, when to use it, simply open the cold, hot water valve,the system will switch to hot water automaticly, which is operated simply.

C: Internal Constant temperature, the hot water system special device will lead the to flow stability and sense the water tempertature for automatic control of fire power and make the water temperature up to set. Constant temperature range:30~60℃