Question 1 of 6
Intermediate

How often should you check and adjust SCALA2’s pre-charge pressure?

Question 2 of 6
Intermediate

Which of the below does NOT affect the water pressure in the taps

Question 3 of 6
Intermediate

What does the integrated sensor of the SCALA2 measure?

Question 4 of 6
Intermediate

What value should you set SCALA2’s pre-charge pressure to?

Question 5 of 6
Intermediate

How do you ensure the most quiet pump installation?

Question 6 of 6
Intermediate

What makes SCALA2 able to offer a maximum sound pressure level of 44 dB(A) in typical use

Question 6 of 6
Intermediate

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1: How often should you check and adjust SCALA2’s pre-charge pressure?
Every year
1: How often should you check and adjust SCALA2’s pre-charge pressure?
Every three years
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1: How often should you check and adjust SCALA2’s pre-charge pressure?
Every five years
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2: Which of the below does NOT affect the water pressure in the taps
The inlet pressure e.g. the water delivered to the home via city mains
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2: Which of the below does NOT affect the water pressure in the taps
The water temperature in the water distribution system
2: Which of the below does NOT affect the water pressure in the taps
The water consumption in the home
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3: What does the integrated sensor of the SCALA2 measure?
The water pressure delivered by the city mains
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3: What does the integrated sensor of the SCALA2 measure?
The temperature of the water delivered to the taps
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3: What does the integrated sensor of the SCALA2 measure?
The water pressure delivered by the pump to the taps
4: What value should you set SCALA2’s pre-charge pressure to?
30% of the set point value / desired discharge pressure
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4: What value should you set SCALA2’s pre-charge pressure to?
50% of the set point value / desired discharge pressure
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4: What value should you set SCALA2’s pre-charge pressure to?
70% of the set point value / desired discharge pressure
5: How do you ensure the most quiet pump installation?
Add sound-reducing insulation material, e.g. glass wool
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5: How do you ensure the most quiet pump installation?
Add rubber feet and fixate piping to minimise vibrations
5: How do you ensure the most quiet pump installation?
Set the water pressure level as low as possible without compromising the comfort in the home
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6: What makes SCALA2 able to offer a maximum sound pressure level of 44 dB(A) in typical use
A specially designed low-noise fan
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6: What makes SCALA2 able to offer a maximum sound pressure level of 44 dB(A) in typical use
A water-cooled, permanent magnet motor
6: What makes SCALA2 able to offer a maximum sound pressure level of 44 dB(A) in typical use
A sound-reducing pump house
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