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HVAC
NATE Hydronics Gas Service Specialty
Hydronic Boiler Diagnostics
Knowledge Check
Hydronic Boiler Diagnostics
Knowledge Check
Knowledge Check
1 / 15
A hydronic system shows a delta-T of 35 degrees F between supply and return water while the boiler fires normally. What does this indicate?
A
The boiler is firing above its rated capacity
B
Inadequate water flow - water loses too much heat before returning
C
Normal system operation within design parameters
D
Excessive water flow through the system
Check Answer
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