FULL LINE SWING & SLIDE GLASS DOOR MERCHANDISER REFRIGERATORS Installation, Operation and Maintenance Instructions 10/14 Rev A 159218
TABLE OF CONTENTS INTRODUCTION………………………………….……………………………………………………….………………………3 STORE CONDITIONS…………………………….……………….…..……………………………………..…….…………….3 WARNING LABELS AND SAFETY INSTRUCTIONS………..…..…………………………………..………………………4 PRE-INSTALLATION INSTRUCTIONS………………………..…..………………………...................………….…………5 Inspection for Shipping Damage…………………………………………………………….………………………….5 INSTALLATION INSTRUCTIONS………………………………………….……………………………………………………5 General Instructions…………………………………………..…….……………………………………………………5 Mechanical ..
INTRODUCTION This manual contains important instructions for installing, using, and servicing a Merchandiser Refrigerator case. A parts list is included with this manual. Read all these documents carefully before installing or servicing your equipment. STORE CONDITIONS The Merchandiser Refrigerator cases are designed to operate in the controlled environment of an air-conditioned store. The store temperature should be at or below +75°F and a relative humidity of 55% or less.
WARNING LABELS AND SAFETY INSTRUCTIONS This symbol is the safety-alert symbol. When you see this symbol on your cabinet or in this manual, be alert to the potential for personal injury or damage to your equipment. Be sure you understand all safety messages and always follow recommended precautions and safe operating practices. NOTICE TO EMPLOYERS You must make sure that everyone who installs, uses or services your cabinet is thoroughly familiar with all safety information and procedures.
PRE-INSTALLATION INSTRUCTIONS INSPECTION FOR SHIPPING DAMAGE You are responsible for filing all freight claims with the delivering truck line. Inspect all cartons and crates for damage as soon as they arrive. If damage is noted to shipping crates or cartons or if a shortage is found, note this on the bill of lading (all copies) prior to signing.
ELECTRICAL WARNING Before servicing electrical components in the case or the doors or door frames make sure all power to case is off. Always use a qualified technician. Check voltage and amps drawn on (Page 12-15) to determine proper line and fuse or circuit breaker size. Check power supply for low voltage. If voltage reads “120” with no load, and it drops below “100 or less” when the compressor tries to start, it is an indication of too small supply wiring or too long to run.
LEG / CASTER INSTALLATION 1. Screw legs / casters tightly into mounting holes under the front and back rail bases. 2. Loose or tight the legs / casters from each corner to make sure the cabinet is completely level. SWING DOORS Leveling Adjustment The cabinet have glass doors that are equipped with a patented TorqueMaster hinge system. The doors are easily adjusted using a flathead screwdriver (Figure 3).
SERVICE INSTRUCTIONS 1. High head pressure and high back pressure: A. Condenser coil clogged or restricted B. Condenser fan motor defective. C. Air discharge in rear of cabinet restricted. 2. Low back pressure and low head pressure: A. Restriction in system. B. Refrigerant undercharged. C. Leak in system 3. Pressure normal – cabinet warm: A. Coil blocked with frost (see #4). B. Refrigerant undercharged. C. Control set too warm. 4. Cabinet not cycling – coil blocked with frost: A.
TEMPERATURE CONTROL AND FAN MOTOR REPLACEMENT Before making any change, technician should: 1. Disconnect power to the cabinet 2. Remove screws from venturi and pull down To change fan motor – disconnect fan motor leads – remove screws from fan guards and motor mounts. To change a temperature control – pull off the control knob and remove screws from the control – unplug the control leads and replace with a new control – put screws back in control and press on control knob. FINAL CHECK LIST A.
PARTS LIST The table below gives replacement part numbers. Use this chart when ordering replacement parts for your cabinets.
SALE AND DISPOSAL OWNER RESPONSIBILITY If you sell or give away your cabinet; you must make sure that all safety labels and the IOM Instructions are included with it. If you need replacement labels or manuals, contact the Customer Service Department and we will provide them at no charge. The Customer Service Department should be contacted at the time of sale or disposal of your cabinet so records may be kept of its new location.
10/14 Rev A 159218
10/14 Rev A 159218
