air-conditioning plants to maintain a record of operating
The information in this log provides a method for
conditions. The log, shown in figure 1-17, is a guide for
engineering personnel to determine when and what
the continued analysis of operating conditions and
corrective measures are necessary when a plant is not
operating results found in the equipment. Notice that
operating properly. Data taken at various points in the
data entries are made on both sides of the form. (See
system are compared with corresponding data taken
views A and B.)
during normal plant operation. The corresponding data
Figure 1-17.--Refrigeration/Air-Conditioning Equipment Operating Log.
1-18
