Cres Cor Refrigerator R171S1828 User Manual

Series R-171-S  
FL-2314  
Refrigerated Cabinets  
Rev. 3 (10/06)  
Page 1 of 4  
5925 Heisley Road • Mentor, OH 44060-1833  
OPERATING and MAINTENANCE INSTRUCTIONS  
for Cres Cor Refrigerated Cabinets,  
Model R-171-S Series  
Model No.  
Volts  
Amps  
Hertz  
Phase  
NEMA  
R171SUA10  
R171S1828  
120  
7.8  
60  
1
5-15P  
R171SUA10240  
R171S1828240  
240  
120  
240  
3.7  
8.6  
4.2  
60  
60  
60  
1
1
1
6-15P  
5-15P  
6-15P  
R171SUA20  
R171S1856  
R171SUA20240  
R171S1856240  
Note: The above model numbers are basic models. They may be followed by letters: M, L, D or  
ending with S, Z and/or CAN.  
CONTROL PANEL  
HOW TO INSTALL THE CABINET:  
HOW TO OPERATE (Continued):  
If you do not hear the compressor running, turn power  
switch to “OFF” right away. See “Troubleshooting”  
(page 3).  
1. Remove all packing material from inside the  
cabinet.  
2. INSTALL ALL ANGLES BEFORE UNIT IS  
TURNED ON  
3. Pre-chill the cabinet for approximately 40 minutes  
or until the temperature reaches approximately  
38°F. Load the food.  
3. Allow enough clearance around cabinet for air  
ow.  
DO NOT PUT HOT FOOD INTO COLD  
CABINET!  
HOW TO OPERATE:  
1. Plug cord into proper wall outlet.  
TO SHUT UNIT OFF:  
Turn power switch to “OFF”.  
2. Turn the power switch to “ON”. Light will come  
on and compressor will start.  
Listen closely for the compressor. It will be slightly  
loud at rst, then quiet down.  
 
Series R-171-S  
FL-2314  
Refrigerated Cabinets  
Rev. 3 (10/06)  
Page 3 of 4  
5925 Heisley Road • Mentor, OH 44060-1833  
OPERATING and MAINTENANCE INSTRUCTIONS  
for Cres Cor Refrigerated Cabinets,  
Model R-171-S Series  
MAINTENANCE:  
HOW TO CHARGE AND SERVICE THE REFRIGERATION SYSTEM  
Note: The refrigerator is shipped fully charged.  
The high-side pressure should be approximately 175 PSI;  
low pressure should be approximately 18 PSI at 75° F (24° C) room temperature.  
The charge should be 18 ounces of R134a.  
Service valves are located on the condenser/compressor assembly.  
TROUBLE-SHOOTING GUIDE  
Unit Condition:  
Unit is plugged in. Switch is ON.  
Failure  
1. Power light off  
Probable Cause  
1. Power Cord  
2. Compressor off  
2. Power supply down  
3. Evaporator fan on, Power  
light on and Compressor off  
3a. Thermostat defective  
3b. Defective start relay (compressor)  
4. Compressor on and cabinet  
not cooling  
4a. Low charge  
4b. Frost build-up on evaporator coil  
4c. Evaporator fan defective  
4d. Thermostat defective  
5. Compressor starts and stops; 5a. Low Charge  
cabinet not cooling  
5b. Faulty start capacitor (compressor)  
5c. Faulty start relay (compressor)  
6. Noisy compressor  
6a. Low charge  
6b. Defective  
NOTES:  
1. Thermostat is pre-set at approximately 38°F (3.8°C). Temperature adjustment can only be made by a Service Agency.  
2 For replacement of the electrical parts, refer to our list of authorized service centers (FL-1400).  
 
Series R-171-S  
FL-2314  
Refrigerated Cabinets  
Rev. 3 (10/06)  
Page 4 of 4  
5925 Heisley Road • Mentor, OH 44060-1833  
OPERATING and MAINTENANCE INSTRUCTIONS  
for Cres Cor Refrigerated Cabinets,  
Model R-171-S Series  
REPLACEMENT PARTS:  
Description  
120V  
240V  
Condenser/Compressor Assembly  
Cord Set  
Door Assembly  
Evaporator Assembly for R171SUA10, 1828  
Evaporator Assembly for R171SUA20, 1856  
Gasket Kit  
0854-040  
0854-041  
0810-029-05  
1221-553-K  
1416-068-K  
1416-069-K  
0861-261  
0810-039-06  
1221-553-K  
1416-070-K  
1416-071-K  
0861-261  
Hinge Kit  
Pilot Light “Power ON”  
Post  
0519-087-K  
0766-094  
0696-237  
0519-087-K  
0766-095  
0696-237  
Receptacle  
0713-057  
0713-058  
Switch, ON/OFF  
0808-116  
0808-116  
Terminal Block  
0852-091  
0852-091  
Thermometer Kit  
5238-035-K  
0854-043-K  
0854-042-K1  
0854-042-K2  
0769-045-K  
5238-035-K  
0854-043-K  
0854-042-K1  
0854-042-K2  
0769-029-K  
Thermostat (cold control)  
Valve, Thermal Exp. (R171SUA10, 1828)  
Valve, Thermal Exp. (R171SUA20, 1856)  
Vent Fan (R171SUA20, 1856 ONLY)  
 

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