Cres Cor R171SUA10E 운영 및 유지보수 지침 매뉴얼 - 페이지 7
{카테고리_이름} Cres Cor R171SUA10E에 대한 운영 및 유지보수 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Cres Cor R171SUA10E 9 페이지. Refrigerated cabinets
페이지 인쇄5925 Heisley Road • Mentor, OH 44060-1833
TROUBLE-SHOOTING GUIDE
Unit Condition:
Unit is plugged in . Switch is ON .
Failure
1. Power light off, cabinet does
2 . Power light on, evap fan on,
3. Power light on, evap fan off
4 . Evap fan on, compressor on,
5 . Noisy compressor
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).
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
MAINTENANCE INSTRUCTIONS
TROUBLE-SHOOTING GUIDE
nothing
compressor off
cabinet not cooling
Symbol/Code
Green snowflake
Melting snowflake
Yellow snowflake
°F
dA
P1
HA
LA
Refrigerated Cabinets
Probable Cause
1a . Power supply/circuit breaker
1b . Power Cord
1c . Power Switch
2a . Cycling is normal condition
2b . Control/sensor
2c . Compressor/capacitor
2d . Wiring
3a . Defective evap fan
3b . Wiring
4a . Low charge
4b . Frost buildup in evap coil - activate
manual defrost
4c . Condenser fan
4d . Compressor
5a . High or low charge
5b . Refrigerant contaminated
5c . Defective compressor
Function
Compressor on
Defrost enabled
Below setpoint on
Measurement unit
Door open alarm
Probe failure
Maximum temp alarm
Minimum temp alarm
Series R-171-E
FL-2400
Page 7 of 9
Rev. 2 (5/19)