Valve for a liquid drain, assembly with a condensation tray.
NL1025958C2
Heat exchanger transmits heat from relatively hot fluid to relatively cold fluid and comprises cylindrical body in which several plates extend
NL1025415C2
Degassing device.
NL1023549C2
Combustion device with sensor for measuring combustion gas component, contains heating element for gas permeable membrane
NL1022250C2
Combustion apparatus, includes inspection window through which at least one combustion process control device is visible
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Heater.
NL1021124C2
Heat exchanger, combustion device comprising a heat exchanger, closing element for use in such a heat exchanger and method for manufacturing a heat exchanger.
NL1020278C1
Heat exchanger, for transmission of heat from heat source to water or other suitable fluid, has tube wound into coil, with ribs on outside and four separate channels twisted into coarse spirals inside
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Combustion device comprising a cooling.
NL1016284C2
Heating device with operating means.
NL1015797C2
Combustion device and method for controlling a combustion device.
NL1015759C1
Check valve is for prevention of back flow in flue gas discharge conduit in heating system, or similar and comprises valve movable between open and closed positions
NL1015377C2
Supplying power to peripheral device, e.g. central heating boiler burner control device, by rectifying alternating mains voltage and applying it across power supply output port
NL1014957C1
Heat exchanger with circulating fluid heated by a flue gas, has a ring seal inside the bore in the receiving part of the connection between the exchanger casing and tube carrying the fluid
