answersLogoWhite

0


Best Answer

the amount of fluid flow in the system ie coil should remain for more then the required time to maintain the constant temp and there should not be any back pressure this will be controlled by BMS system

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why double regulating valve is fixed in return line?
Write your answer...
Submit
Still have questions?
magnify glass
imp