| 摘要 |
CONTROL DEVICE FOR WATER HEATER 5 A CONTROL DEVICE FOR A WATER HEATER HAS A CONTROL TAP HAVING AN INLET TO BE CONNECTED TO WATER SUPPLY AND AN OUTLET TO BE CONNECTED TO THE WATER HEATER, WHEREBY A WATER PASSAGE IS PROVIDE FOR CONNECTING THE INLET AND OUTLET; AND A 4 ITE R ASSEMBLY INCORPORATED TO THE CONTROL TAP FOR SELECTIVELY 10 FILTERING THE WATER WHICH FIOWS INTO THE WATER HEATER THE FILTER ASSEMBLY HAVING A FILTER DEVICE DETACHABLY MOUNTED TO A FILTER DUCT WHICH IS BRANCHED OFF FROM THE CONTROL TAP TO LINK WITH THE WATER PASSAGE OF THE CONTROL TAP. A FLOW REGULATOR IS ALSO INCORPORATED TO THE CONTROL TAP FOR CONTROLLING THE FLOW 15 AND PRESSURE OF THE WATER WHICH FLOWS INTO THE WATER HEATER. MOST ILLUSTRATIVE DIAGRAM:
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