Question 1 of 4
Intermediate

Do you always have to remove the whole pump in a replacement job?

Question 2 of 4
Intermediate

Does the assembly of the ALPHA plug require any tools?

Question 3 of 4
Intermediate

Which is the default control mode in an ALPHA2?

Question 4 of 4
Intermediate

Is it necessary to close the existing pump’s two shut-off valves before replacing it with an ALPHA2?

Question 4 of 4
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 38 - Additional Circulator Knowledge
Sorry. You did not pass the 38 - Additional Circulator Knowledge test this time
Achieved badges:
How would you rate this course?
1: Do you always have to remove the whole pump in a replacement job?
Yes, the whole pump must be removed
You can find the answer here >
1: Do you always have to remove the whole pump in a replacement job?
No, in some cases you only need to replace the pump head
2: Does the assembly of the ALPHA plug require any tools?
No, the plug is assembled by clicking it into place
2: Does the assembly of the ALPHA plug require any tools?
Yes, a small screw driver is needed
You can find the answer here >
3: Which is the default control mode in an ALPHA2?
Constant pressure mode
You can find the answer here >
3: Which is the default control mode in an ALPHA2?
Proportional pressure mode
You can find the answer here >
3: Which is the default control mode in an ALPHA2?
AUTOADAPT
4: Is it necessary to close the existing pump’s two shut-off valves before replacing it with an ALPHA2?
4: Is it necessary to close the existing pump’s two shut-off valves before replacing it with an ALPHA2?
Yes