2. When jacket piping is made in series between motor jacket and heat exchanger (for B-type), coolant capacity require for heat exchanger should be adopted and its coolant should flow in the following order;
—-• Motor jacket —-• Heat exchanger
3 Motor frame number 200 means 2*”, that is all motor frame from 200 to 299. For example 700 motor frame means 716, 717, 719, 726, 728 and 729.Heating, Heating Operation
Heating or heating operation of B-type are as follows;