Boiler Maintenance
hot water heating system automatic fill valve will - correct answer maintain system
pressure,regardless of level
prior to starting a new boiler for the first time is common practice to - correct answer
boil out the waterside with chemicals to remove oil
boiler stack temperature is rising due to soot build up on tubes, this could - correct answer
cause of furnace explosion
when doing routine check on a hot water system one thing which is often overlooked is - correct answer
unusual noises
two conditions which may accur during warm up of a cold boiler - correct answer
smoking and flue gas condensation
a boiler item which should be checked monthly is - correct answer the flame
detection system
if maintenance is planned for a hot water boiler, it should be drained - correct answer
only after it has cooled down
a hot water should be equipped with water supply and return valve so that - correct answer
it can be drained without draining the system
during the filling of an empty boiler ,a valve that should be open to allow the air to escape is the -
correct answer boiler vent valve
