Before installation, I noticed strong odors when opening the hole. When I opened the hole a month after installation, no such odors were present. As for the cleaning intervals, monthly cleaning may now not be required. The effect and cleaning intervals of Vulcan will require an annual observation; however, I believe the amount of cleaning will be reduced remarkably.
Before Vulcan installed, we used electric stove to boil water, there was hard scale in the pots, and we had to scrub very hardly to clean every month. After installing Vulcan for a month, the scale has been reduced and the pots are cleaner without any cleaning in this month.
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