Question 1 of 3
Basic

Where is self-priming particularly useful?

Question 2 of 3
Basic

Which mode removes the sound of the valve opening and closing?

Question 3 of 3
Basic

Which of the following three is NOT a physical button?

Question 3 of 3
Basic

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1: Where is self-priming particularly useful?
When pumping from roof-top tanks
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1: Where is self-priming particularly useful?
When lifting water from wells
1: Where is self-priming particularly useful?
When connected to mains water supply
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2: Which mode removes the sound of the valve opening and closing?
Self-priming mode
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2: Which mode removes the sound of the valve opening and closing?
Air-handling mode
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2: Which mode removes the sound of the valve opening and closing?
Positive inlet mode
3: Which of the following three is NOT a physical button?
Reset
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3: Which of the following three is NOT a physical button?
Connect button
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3: Which of the following three is NOT a physical button?
Grundfos Eye