system boiler subgroup of boiler, 18 assertions
CapableOf 6
provide hot water 0.68
come with a water cylin… 0.62
cost $1,500 0.51
ensure a supply of hot … 0.50
heat up a tank of hot w… 0.49
differ in important res… 0.48
HasPrerequisite 2
external tank 0.42
cylinder 0.38
HasProperty 2
perfect 0.53
compatible 0.38
IsA 6
good choice 0.56
sealed system 0.48
economical choice 0.45
hybrid 0.41
better option 0.29
easier to install 0.21
ReceivesAction 2
used in average-sized h… 0.58
built into the boiler 0.38