proto

hot water header pressure sp point

implements

header

Pipe used as central connection or manifold for other piping runs

hot

Having high degree of heat

hot-water

Hot water used for HVAC heating or supplied to hot taps

point

Data point such as a sensor or actuator

pressure

Measure of force applied

sp

Point is a setpoint, soft point, internal control variable, schedule

water

Water in its liquid form