How do you identify the product number of the old pump?
Why isn’t it necessary for the installer to carry excess spare stock in his van?
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?
Test results
Congratulations. You have passed the test and completed the 41 - ALPHA1 L Circulator Pump
Achieved badges:
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
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: Which of the following can an ALPHA1 L replace?
A: Pump
Q: Which of the following can an ALPHA1 L replace?
A: Pump head
Q: Which of the following can an ALPHA1 L replace?
A: Both
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