Features The Russell All-Temp is the original low profile unit coolers that established the industry standard as being the all-purpose design for walk-in coolers, freezers and other applications. The units feature an air draw-through design and are available in air, electric and hot gas defrost models.. Installation Installation and maintenance must be preformed by qualified personnel who are familiar with the local codes and regulations and who are experienced with this type of equipment. Unit name plates should be checked to make sure voltages are in agreement with the power available. Caution: Avoid contact with sharp edges and coil surface as they are potential hazards.
d to prevent overheating if there is a component failure. A fan delay control is installed to allow the coil tempera-ture to drop below the freezing point of he water condensate on the fins before starting the fa See the unit rating label for electrical requirements. A unit specific wiring diagram is located in the end panel of the evaporator.. Wiring diagrams for Russell evaporators are located in the unit's end panel‚ detailing connections for defrost models. Follow manufacturer guidelines for safe electrical installations and connections.