Radiators
Calculate the radiator output if it has a thermal gradient (difference between inlet water and return temperatures)
a) 5°C
b) 10°C
c) 15°C
d) 20°C
A heating water volume flow is 45 kg/h. How fast the water flows from the supply pipe to the radiator
e) DN16 a
f) DN20?
The DN designation is the nominal diameter in millimeters. The tube inside diameter.
a) 5°C
b) 10°C
c) 15°C
d) 20°C
A heating water volume flow is 45 kg/h. How fast the water flows from the supply pipe to the radiator
e) DN16 a
f) DN20?
The DN designation is the nominal diameter in millimeters. The tube inside diameter.
Correct answer:
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