How do mixing valves save energy? A) By reusing loop water for ...

[vHAUNG6011]

How do mixing valves save energy?
 
  A) By reusing loop water for domestic hot water
  B) By delivering only enough heat to the loop to meet the load
  C) By maintaining a hot loop regardless of outdoor temperature
  D) By mixing costly boiler water with inexpensive domestic hot water

Question 2

A heat pump outdoor unit is installed:
 
  A) Directly on the ground.
  B) On a concrete pad.
  C) On a raised platform above the snow line.
  D) In an excavation whose bottom is below the frost line.

[wergv]

Answer to Question 1

B

Answer to Question 2

C

[vHAUNG6011]

Thank you!

[wergv]

Always glad to help...