Domestic faucet water gas/electric heating system uses a mini-tank, for tap water, connected into the main gas central heating circuit via heat exchangers, the mini-tank includes a backup electric heater
WO0186180A1
Motor sealing device
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Modular type gas mixed wall boiler with separate or separable heating generator and domestic hot water generator
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Sealing device of the stepper motor for controlling the intake of gas to the burner of a bath heater or a boiler, and method for the production of the device
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Flame output ramp for atmospheric gas and premix burner
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Device for controlling the air flow to the gas flow allowed for the burner of a gas boiler
FR2751729A1
Burner security device for flame ignition, flame detection and gas intake control
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Positive security device for gas intake in a burner
FR2745891A1
Total premixed atmospheric gas burner
FR2742849A1
Method for distributing domestic hot water from a gas boiler, through a storage tank and device for carrying out this method
FR2739677A1
Device for regulating the temperature of domestic hot water produced by a bath heater
FR2734626A1
Safety device against the discharge of combustion products in bathrooms and gas boilers
FR2730794A1
Gas mechanism for gas bath heaters without permanent pilot light with electronic control
FR2728960A1
WALL MIXED GAS BOILER WITH MINI-BALLOON HOT WATER BATTERY
FR2726881A1
Handle with retractable stop for the valves of the filling device of a gas boiler
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Process for the security of gas atmospheric bath heaters and boilers during the discharge of combustion products
