The temperature relief device on a hot water tank protects the tank from dangerously high water temperatures; it should be set to open at _____ or slightly less.
a) 135°C
b) 125°C
c) 99°C
d) 65°C
e) temperature is not important
C
The temperature relief device on a hot water tank protects the tank from dangerously high water temperatures; it should be set to open at _____ or slightly less.
a) 135°C
b) 125°C
c) 99°C
d) 65°C
e) temperature is not important
C