How much can the homeowner save by replacing an inefficient Grundfos UPS pump with an ALPHA1 L?
When is the speed III control mode mainly used?
Which of the following alarm types can be solved by the homeowner?
What is the main advantage of the new installer plug?
Why isn’t it necessary for the installer to carry excess spare stock in his van?
How do you identify the product number of the old pump?
Test results
Congratulations. You have passed the test and completed the 41 - ALPHA1 L Circulator Pump
Achieved badges:
Q: How much can the homeowner save by replacing an inefficient Grundfos UPS pump with an ALPHA1 L?
A: €48 per year
Q: How much can the homeowner save by replacing an inefficient Grundfos UPS pump with an ALPHA1 L?
A: €58 per year
Q: How much can the homeowner save by replacing an inefficient Grundfos UPS pump with an ALPHA1 L?
A: €68 per year
Q: When is the speed III control mode mainly used?
A: When the heating demand is low
Q: When is the speed III control mode mainly used?
A: When the heating demand is normal
Q: When is the speed III control mode mainly used?
A: When the heating demand is high
Q: Which of the following alarm types can be solved by the homeowner?
A: Blocked rotor
Q: Which of the following alarm types can be solved by the homeowner?
A: Low supply voltage
Q: Which of the following alarm types can be solved by the homeowner?
A: Electrical error
Q: What is the main advantage of the new installer plug?
A: The cable connection does not require a tool
Q: What is the main advantage of the new installer plug?
A: It can be rotated to make the pump fit into confined space
Q: What is the main advantage of the new installer plug?
A: It fits on all Grundfos small circulator pumps
Q: Why isn’t it necessary for the installer to carry excess spare stock in his van?
A: Because of the ALPHA1 L’s overall reliability
Q: Why isn’t it necessary for the installer to carry excess spare stock in his van?
A: Because of the ALPHA1 L’s compatibility in many heating systems
Q: Why isn’t it necessary for the installer to carry excess spare stock in his van?
A: Because of the ALPHA1 L’s high-efficiency design
Q: How do you identify the product number of the old pump?
A: By taking a photo of the number
Q: How do you identify the product number of the old pump?
A: By entering the product number manually
Q: How do you identify the product number of the old pump?
A: Any one of the above