Frequently Asked Questions

Do you have a question about WISA products or services? Here you will find the answers to various questions. View the frequently asked questions. Is your question not listed? Then ask your question by e-mail. Our staff will gladly help you.

Question and answer built-in systems

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XF_tank

The flushing volume of an XF reservoir can be adjusted by adjusting the float valve and the outflow mechanism differently. The float valve is set to a flushing volume of 3/6 liters as standard.

Question and answer reservoirs

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Question and answer float valve

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