Instantaneous Water Heater

Product Description

 Foshan L.B Co., Ltd. located in the center of building material-Foshan China. Focusing on all kinds of HVAC products, etc. Our main products including:

Various of die-casting aluminum radiators,
new design aluminum radiators,
Gas boilers,
TRVs (thermostatic radiator valves),
Steam generators,
Swimming pool heat exchangers,
manifolds,
pipes
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  Gas boiler,as one kind of  home appliance, wall-mounted gas boiler are safer with closed system, double-function meet your various requests of hot water, shower, clean, heating etc...   1) The boilers are to have 2 functions – Heating & Hot water supply which work autonomously from one boiler. One mode is to heat the apartments. The other is to supply with hot water for apartments. Both circulation rings are to be separated and to work in different temperature range.     2)Two heating models to select, they can change each other easily through "Model changer" on the bottom.     Floor heating: *0~*5°C;     Radiator: *0~*0°C,    it is free to set up the temperature.
  3)   Domestic hot water is prior.  When hot water faucet is opened the gas boiler convert from Heating mode to Domestic hot water mode and modulating gas valve allows to heat water evenly.  Gas boiler continue to heating  water until the source is closed and then The boiler return to Heating mode or standby smoothly.     Above conversion be controlled automatically by Microcomputer inside boiler.
  4)   Anti-freeze protection measure.   When the room temperature drop to below 7°C the circulating water pump operate and modulating gas valve allows to warm the water to *0°C then boiler stop working.      Above operation also be controlled automatically by Microcomputer inside boiler.   5)  Pressure release valve.   When the Heating system pressure reach to 3 bar the safety valve will be opened to relief the high pressure automatically. 6)Balanced flue,means Admission pipe inside the Exhaust pip like the concentric circles. Its advantage is not only discharge the exhaust gas outside but also consume the outdoor fresh air instead of indoor. Moreover the high temp exhaust gas can preheat cold outside air that can increase the boiler heat efficiency.

7) 
  Technical Parameter   Thermal efficiency: *0% Applying space: *0~**0sqm Energy: LPG/ Nature gas/ Man made gas Rated Gas Pressure: LPG****0Pa / Nature gas****0pa  Exhaust style: Compulsive Supply & Exhaust system Cold water inlet pressure: 0.5~3.0Pa  Hot water outlet pressure: 0.2~5.0Pa    8)

Feature&protection

* Mutually independent Heating & Domestic hot water system
* Floor heating mode / Radiator heating mode
* Domestic hot water priority functiong
* **4 stainless steel burner, Pulse ignition & Gradual ignition
 * Sealed combustion
* Sleeve tube red copper heat exchanger- high corrosion resistant
* Grundfos / Wilo water circulating pump with auto vent valve
* Integration Microcomputer control system, LCD panel
* Exhaust by powerful blower * Enclosed water channel for Heating;
* Red copper water tube & water valve Protection function   Rated Volt: **0V           Frequence: *0Hz/*0HzRated Electric power:≤**0W for Heating                                             <*0W for Shower Specification of Smoke tube : Length- **0cm                                                                                                            Diameter- *0mm for exhaust pipe -         **0mmfor air inlet pipe Specification of joints: G3/4" for gas inlet ; G1/2" for cold water inlet                                   G3/4" for hot water outlet & circulating water Expansion tank capacity: 7L/8L The highest temperature: *0 centigrade-Heating