Question 1 of 6
Intermediate

When is the speed III control mode mainly used?

Question 2 of 6
Intermediate

Which of the following alarm types can be solved by the homeowner?

Question 3 of 6
Intermediate

How many replacement suggestions does GO Replace give you?

Question 4 of 6
Intermediate

What is the main advantage of the new installer plug?

Question 5 of 6
Intermediate

What is included in the pump replacement report?

Question 6 of 6
Intermediate

Why isn’t it necessary for the installer to carry excess spare stock in his van?

Question 6 of 6
Intermediate

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1: When is the speed III control mode mainly used?
When the heating demand is low
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1: When is the speed III control mode mainly used?
When the heating demand is normal
You can find the answer here >
1: When is the speed III control mode mainly used?
When the heating demand is high
2: Which of the following alarm types can be solved by the homeowner?
Blocked rotor
2: Which of the following alarm types can be solved by the homeowner?
Low supply voltage
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2: Which of the following alarm types can be solved by the homeowner?
Electrical error
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3: How many replacement suggestions does GO Replace give you?
The best replacement suggestion plus no alternatives
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3: How many replacement suggestions does GO Replace give you?
The best replacement suggestion plus one alternative
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3: How many replacement suggestions does GO Replace give you?
The best replacement suggestion plus two alternatives
4: What is the main advantage of the new installer plug?
The cable connection does not require a tool
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4: What is the main advantage of the new installer plug?
It can be rotated to make the pump fit into confined space
4: What is the main advantage of the new installer plug?
It fits on all Grundfos small circulator pumps
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5: What is included in the pump replacement report?
All key information on the pump replacement
5: What is included in the pump replacement report?
The size, pressure, and flow of the replacement compared to the previous pump
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5: What is included in the pump replacement report?
A selection of images and the product number
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6: Why isn’t it necessary for the installer to carry excess spare stock in his van?
Because of the ALPHA1 L’s overall reliability
6: Why isn’t it necessary for the installer to carry excess spare stock in his van?
Because of the ALPHA1 L’s compatibility in many heating systems
6: Why isn’t it necessary for the installer to carry excess spare stock in his van?
Because of the ALPHA1 L’s high-efficiency design