Heating cost meter for use in cellar of multi-family house, has five year calibrated hot water clock mounted in heating body of riser coming in forward/return motion, where clock has cubic meter display with up to three digits behind comma

摘要

The meter has a hot water clock which is calibrated for five years and is mounted in a heating body of a riser coming in the forward or return motion. The clock comprises a cubic meter display with up to three digits behind the comma. Small holes are provided at screw connections of the clock for plumbing. The clock in the heating body is optically adjusted behind a foldable cover.