Installation & Service Manual | NSSD |
Front Upper Cladding
1.Remove plexiglas from plexiglas retainer. Remove screws and plexiglas retainer from top of bumper retainer
1.Remove color band, bumper and bumper retainer from the case. (See General- UL/NSF I&S Manual.)
2.Remove front kickplate.
3.Remove screws and front lower cladding. See page 12.
4.Remove screws from top and bottom of upper cladding and remove front upper cladding.
5.After cleaning, replace front upper cladding and remaining front components in the reverse order.
GENERAL INFORMATION
NSF Product Thermometer Installation
1.Unwrap the thermometer and bracket assembly shipped loose with the case.
2.Remove left front return air duct.
3.Position bracket 1” in from left edge and just under the bottom return air duct holes.
4.Mount the bracket to the return air duct with two
5.Replace the front return air duct.
Radiant Heat Information
A wide temperature range is shown for each type of lighting. This data does not show all situations. Many situations will have higher package
It is generally known that the temperature of displayed meat in refrigerated cases will run higher than the circulated air temperature of the cases. A dial thermometer stuck into the center of a piece of meat compared with one in the air stream quickly confirms this fact.
Another fact is that the surface temperature of the meat will be higher than the center temperature due to radiant heat. TYLER’s ongoing research identifies sources of radiant heat and accurately measures and records it. These charts were developed from the information gathered during this research. Two major sources of radiant heat are from display lights and ceiling surfaces. Additional heat sources come from bad display practices which either overload the case with product or allow voids in the product display. Poor display practices impair the efficiency of the refrigeration, adding to the surface temperature of the meat. Bacteria and molds grow when surface
March, 2002 | Page 13 |
