6 questions Intermediate

ECADEMY test

84 - Adding value in HVAC applications

This course test contains 6 questions and can be retaken at any time.

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Question 1 of 6 Intermediate

In our example, how much more energy efficient is a hydronic system compared to an air-based VAV system?

Question 4 of 6 Intermediate

Do you know how much energy in a commercial building is consumed by a HVAC system?

Question 6 of 6 Intermediate

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Correct
Q: In our example, how much more energy efficient is a hydronic system compared to an air-based VAV system?
A: An increase in energy efficiency of 35%
Correct
Q: Why is limited space for HVAC installations an issue for building projects?
A: If too little space is used, you have high operation and service costs; and using too much space reduces the floor area that can be rented out
Correct
Q: Do Grundfos Modular HVAC systems reduce the HVAC system footprint?
A: Yes, benefits come from ensuring maximum profitability of rentable square meters as well as reducing complexity and time spent on selecting and sizing
Correct
Q: Do you know how much energy in a commercial building is consumed by a HVAC system?
A: On average 30-40%
Correct
Q: A distributed pumping system is self-balancing – what does this mean?
A: No time-consuming balancing and commissioning process is required
Correct
Q: Is material waste reduced when using Grundfos Modular HVAC systems?
A: Yes, as factory production of HVAC modules is far more efficient than onsite construction