PURPOSE: To enable to perform the efficient cleaning of a bath boiler by a method wherein the operating hour of a water flush pump is controlled by a timer mounted on a bath heater main body case and a counter mounted on the main body case is also put into operation when the water flush pump is put into operation.
CONSTITUTION: The titled bath boiler cleaning device is provided with a chemical liquid cleaning pump 1 contained in a main body case, a three-step change- over switch 3, which is mounted on the main body case in order to change-over among three steps or a step to turn ON the chemical liquid cleaning pump 1 and two steps to turn ON and OFF a water flush pump, and a counter 4 to count the operation of the chemical liquid cleaning pump 1 when the switch 3 is in the step to turn ON the chemical liquid cleaning pump 1. In addition, a timer 6, which connects the chemical liquid cleaning pump 1 with the power source for a certain period of time when the switch 3 is in the step to turn ON the chemical liquid cleaning pump 1 and at the same time connects a plug socket 5 mounting on the main body case and connecting the water flush pump provided outside the device or the like with the power source when the switch 3 is in the step to turn ON the water flush pump, is mounted on the main body case.
JPS5650319U | 1981-05-02 |