Answer to Question 1
A low water safety protects against dry operation or freeze up in the evaporator due to low water flow. A safety in the gear motor circuit will not allow the refrigeration system to operate unless the auger is rotating. A safety in the gear motor circuit will not allow the refrigeration system to operate if there is excessive load on the auger typically indicated by a high amperage draw.
Answer to Question 2
The advantage of manual reset is that a service technician has the opportunity to examine the cause of the problem before resetting the protective device.
Effects of nursing rounds on patient safety
It is important that parents repeat safety rules to preschoolers and monitor compliance with rules.
Storage devices (A) External hard-disk drive (B) USB drive (C) Memory card (D) Optical disc (DVD) ...
Tall safety stands can be used to provide additional support for the vehicle while on the hoist.
Washing hands and removing jewelry are two important safety habits all service technicians ...
Wages and Machines in the Textile Industry, 1910