Free English CRES COR R171SUA20 (01) PDF document. Download the PDF, use the online viewer, or browse the FAQs for easy troubleshooting.
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What are the electrical specifications for the CRES COR R171SUA20 series models?
The electrical specifications are as follows:
| Model No. | Volts | Amps | Hertz | Phase | NEMA |
|---|---|---|---|---|---|
| R171SUA20 | 120 | 8.0 | 60 | 1 | 5-15P |
| R171SUA20240 | 240 | 4.2 | 60 | 1 | 6-15P |
Note: The model numbers may be followed by letters M, L, D or ending with S, Z and/or CAN.
How do I install the CRES COR R171SUA20 cabinet?
1. Remove all packing material from inside the cabinet.
2. INSTALL ALL ANGLES BEFORE UNIT IS TURNED ON.
3. Allow enough clearance around the cabinet for air flow.
What are the operating instructions for the CRES COR R171SUA20?
1. Plug the cord into a proper wall outlet.
2. Turn the power switch to “ON”. The light will come on and the compressor will start. Listen closely for the compressor. It will be slightly loud at first, then quiet down. If you do not hear the compressor running, turn the power switch to “OFF” right away and refer to the troubleshooting guide.
3. Pre-chill the cabinet for approximately 40 minutes or until the temperature reaches approximately 38°F. Load the food.
IMPORTANT: DO NOT PUT HOT FOOD INTO THE COLD CABINET!
How do I shut off the CRES COR R171SUA20?
To shut the unit off, turn the power switch to “OFF”.
How do I reverse the door hardware for opposite-hand opening on a single-door CRES COR R171SUA20?
1. Remove hinge covers with a screwdriver.
2. Open the door and lift up to remove the door from the cabinet.
3. Unscrew and re-mount the hinges and latch strike to the opposite sides of the cabinet.
4. Remove the door hinges and the door latch. Turn hinges and handle over and remount in the same holes.
5. Remove the plastic cam from each hinge, rotate the cam 180° with the “V” groove on the cam toward the inside of the cabinet. Reseat the cam into the hinge.
6. Plug all the extra holes with screws.
7. Put the door onto the cabinet and adjust as necessary.
8. Snap on the hinge covers.
What are the instructions for cleaning the CRES COR R171SUA20?
WARNING: BEFORE cleaning the cabinet:
1. Unplug cord from wall.
2. Do NOT hose cabinet with water.
3. Do NOT get water into bottom compartment.
4. Do NOT use abrasives or harsh chemicals.
Wipe up spills as soon as possible and clean regularly to avoid heavy dirt build-up.
Cleaning Hints:
1. Use the mildest cleaning procedure that will do the job.
2. Always rub in the direction of polish lines to avoid scratching the surface.
3. Use only a soft cloth, sponge, fibrous brushes, plastic or stainless steel pads for cleaning and scouring.
4. Rinse thoroughly with fresh water after every cleaning operation.
5. Always wipe dry to avoid water marks.
How should I clean different types of soil from the stainless steel of my CRES COR R171SUA20?
| Soil | Cleaner | Method |
|---|---|---|
| ROUTINE CLEANING | Soap, Ammonia, or mild detergent* and water. | 1. Sponge on with cloth. 2. Rinse with water. 3. Wipe dry. |
| STUBBORN SPOTS AND STAINS | Mild abrasive made for stainless steel. | 1. Apply with damp sponge or cloth. 2. Rub lightly. |
| GREASE, OIL | Chemical oven cleaner for stainless steel. | Follow oven cleaner manufacturer’s directions. |
| HARD WATER SPOTS & SCALE | Vinegar | 1. Swab or wipe with cloth. 2. Rinse and dry. |
*Mild detergents include soaps and non-abrasive cleaners.
What are the specifications for charging and servicing the refrigeration system on the CRES COR R171SUA20?
Note: The refrigerator is shipped fully charged.
The high-side pressure should be approximately 440 PSI.
Low pressure should be approximately 162 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.
What should I do if the power light on my CRES COR R171SUA20 is off when it’s plugged in and the switch is ON?
If the power light is off, the probable cause is an issue with the power cord.
What is the probable cause if the compressor is off on my CRES COR R171SUA20?
If the compressor is off, the probable cause is that the power supply is down.
What should I check if the evaporator fan and power light are on, but the compressor is off on my CRES COR R171SUA20?
The probable causes for this issue are:
3a. Thermostat defective
3b. Defective start relay (compressor)
What are the possible reasons my CRES COR R171SUA20 is not cooling even though the compressor is on?
The probable causes for this issue are:
4a. Low charge
4b. Frost build-up on evaporator coil
4c. Evaporator fan defective
4d. Thermostat defective
What could be the issue if the compressor on my CRES COR R171SUA20 starts and stops, and the cabinet is not cooling?
The probable causes for this issue are:
5a. Low Charge
5b. Faulty start capacitor (compressor)
5c. Faulty start relay (compressor)
Why is the compressor on my CRES COR R171SUA20 noisy?
A noisy compressor may have the following probable causes:
6a. Low charge
6b. Defective
Can I adjust the thermostat on my CRES COR R171SUA20?
The thermostat is pre-set at approximately 38°F (3.8°C). Temperature adjustment can only be made by a Service Agency.
What are the replacement part numbers for the CRES COR R171SUA20 and related models?
| Description | 120V | 240V |
|---|---|---|
| Condenser/Compressor Assembly | 0854-040 | 0854-041 |
| Cord Set | 0810-029-05 | 0810-039-06 |
| Door Assembly | 1221-553-K | 1221-553-K |
| Evaporator Assembly for R171SUA10, 1828 | 1416-068-K | 1416-070-K |
| Evaporator Assembly for R171SUA20, 1856 | 1416-069-K | 1416-071-K |
| Gasket Kit | 0861-261 | 0861-261 |
| Hinge Kit | 0519-087-K | 0519-087-K |
| Pilot Light “Power ON” | 0766-094 | 0766-095 |
| Post | 0696-237 | 0696-237 |
| Rack Insert (1828, 1856) | 1103-106 | 1103-106 |
| Receptacle | 0713-057 | 0713-058 |
| Switch, ON/OFF | 0808-116 | 0808-116 |
| Terminal Block | 0852-091 | 0852-091 |
| Thermometer Kit | 5238-035-K | 5238-035-K |
| Thermostat (cold control) | 0854-043-K | 0854-043-K |
| Universal Angles (R171SUA10, R171SUA20) | 0621-281-K | 0621-281-K |
| Valve, Thermal Exp. (R171SUA10, 1828) | 0854-042-K1 | 0854-042-K1 |
| Valve, Thermal Exp. (R171SUA20, 1856) | 0854-042-K2 | 0854-042-K2 |
| Vent Fan (R171SUA20, 1856 ONLY) | 0769-045-K | 0769-029-K |
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