When calculating the required flow rate for a hydronic heating ...

[swpotter12]

When calculating the required flow rate for a hydronic heating system, you must know the _____.
 
  a. temperature differential across the terminals
  b. pressure differential across the terminals
  c. specific gravity of water
  d. Btuh output of the boile

Question 2

The hourly heat loss of a building is needed in order to _____.
 
  a. select zone valves
  b. find the head pressure of a pump
  c. determine pipe friction losses
  d. find the required heating water flow rate

[ASDFGJLO]

Answer to Question 1

a

Answer to Question 2

d

[swpotter12]

Thanks for the timely response, appreciate it

[bimper21]

Gracias!