| 摘要 |
A pump arrangement (1) for an oil burner has a connection (6) at which oil is delivered at a constant pressure, and a device for creating a modulated pressure, in particular a modulation valve (18). A change-over device (21) applies the constant or the modulated pressure selectively to the connection (6). A method for regulating the capacity of an oil burner operates with a first power level, which may be switched on and off and which delivers oil at a constant pressure to the atomizer unit (2), and with a reduced second power level in which oil is delivered at modulated pressure. In this manner, power regulation can be effected without the oil burner having to be switched off.
|
