Supply of gas wall hung furnace in Saint Bulai

Product functional characteristics

——Large LED color display, elegant appearance;
——Energy saving heat exchanger, the thermal efficiency of heating furnace can reach Grade II;
——High density copper waterways ensure reliable operation of all waterways;
——Grundfos Water, Denmark pump . Fully closed negative pressure combustion, hood fan, etc key The components are equipped with multiple safety protection functions to ensure low noise, low emission and safe use of the equipment;
——Microcomputer intelligent control system, clear function setting, simple operation;
——Sectional timing function meets user needs and is economical and energy-saving.

Gas heating 12 major safety protection functions of water heater
Water shortage protection When the pressure of the heating water system is lower than 0.5Bar, start the emergency signal prompt	Protection against excessive water pressure Before the system water pressure is greater than 3Bar, Safety valve Automatic pressure relief
Limited temperature protection When the water temperature rises to a lower limit, the gas will be automatically shut down valve	flameout protection When unexpected flameout occurs during normal combustion, the gas valve will be automatically closed door To prevent gas leakage
Seizure protection of waterproof pump Under the waiting condition, the water pump automatically runs for 1 minute every 21 hours to effectively prevent the waterway from being blocked and the water pump from being stuck	Dual gas switch protection To prevent one of the valves from not being fully closed, another valve can cut off the gas passage
Voltage protection When the voltage is lower than 187V or higher than 250V, stop the machine and protect all accessories from damage	Abnormal temperature protection When the temperature sensor in the heating or hot water circuit fails and the instantaneous temperature changes greatly, stop burning immediately and start the emergency signal prompt
Anti Freezing The double waterways will not be frozen and cracked at low temperature	Withstand voltage protection of waterway system Built in expansion tank to prevent water temperature rise and volume expansion from bringing greater pressure to water circuit components
Abnormal wind pressure protection In case of fan failure, flue blockage, failure of wind pressure closing or excessive back flow air, which may affect safety, stop combustion immediately and start emergency signal prompt	Bypass water circuit protection When the heating water circuit is accidentally closed or blocked, making the water circuit system unable to circulate, the bypass valve will automatically open to protect the fittings in each water circuit system