Question 1 of 6
Intermediate

What does the integrated sensor of the SCALA2 measure?

Question 2 of 6
Intermediate

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

Question 3 of 6
Intermediate

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

Question 4 of 6
Intermediate

Is SCALA2 able to boost water from a depth of below 6 metres?

Question 5 of 6
Intermediate

Why is it important to regularly check and adjust SCALA2’s pre-charge pressure?

Question 6 of 6
Intermediate

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

Question 6 of 6
Intermediate

Happy with your answers?

Submit your current answers and get the final test result.

Test results

Congratulations. You have passed the test and completed the 40 - SCALA2 water booster pump
Sorry. You did not pass the 40 - SCALA2 water booster pump test this time
Achieved badges:
How would you rate this course?
1: What does the integrated sensor of the SCALA2 measure?
The water pressure delivered by the city mains
You can find the answer here >
1: What does the integrated sensor of the SCALA2 measure?
The temperature of the water delivered to the taps
You can find the answer here >
1: What does the integrated sensor of the SCALA2 measure?
The water pressure delivered by the pump to the taps
2: What makes SCALA2 able to offer a maximum sound pressure level of 44 dB(A) in typical use
A specially designed low-noise fan
You can find the answer here >
2: What makes SCALA2 able to offer a maximum sound pressure level of 44 dB(A) in typical use
A water-cooled, permanent magnet motor
2: What makes SCALA2 able to offer a maximum sound pressure level of 44 dB(A) in typical use
A sound-reducing pump house
You can find the answer here >
3: How often should you check and adjust SCALA2’s pre-charge pressure?
Every year
3: How often should you check and adjust SCALA2’s pre-charge pressure?
Every three years
You can find the answer here >
3: How often should you check and adjust SCALA2’s pre-charge pressure?
Every five years
You can find the answer here >
4: Is SCALA2 able to boost water from a depth of below 6 metres?
Yes, the maximum depth is 8 m, but you might need to re-prime the pump
4: Is SCALA2 able to boost water from a depth of below 6 metres?
Yes, but you need to fill the suction line entirely
You can find the answer here >
4: Is SCALA2 able to boost water from a depth of below 6 metres?
No
You can find the answer here >
5: Why is it important to regularly check and adjust SCALA2’s pre-charge pressure?
To prevent air escaping from the tank
You can find the answer here >
5: Why is it important to regularly check and adjust SCALA2’s pre-charge pressure?
To safeguard against issues and maintain constant pressure, energy efficiency and silent operation
5: Why is it important to regularly check and adjust SCALA2’s pre-charge pressure?
To comply with local regulations
You can find the answer here >
6: What value should you set SCALA2’s pre-charge pressure to?
30% of the set point value / desired discharge pressure
You can find the answer here >
6: What value should you set SCALA2’s pre-charge pressure to?
50% of the set point value / desired discharge pressure
You can find the answer here >
6: What value should you set SCALA2’s pre-charge pressure to?
70% of the set point value / desired discharge pressure