Follett EREF4-KP0000 설치, 운영 및 서비스 매뉴얼 - 페이지 13

{카테고리_이름} Follett EREF4-KP0000에 대한 설치, 운영 및 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Follett EREF4-KP0000 20 페이지. Undercounter refrigerator

Follett EREF4-KP0000 설치, 운영 및 서비스 매뉴얼

Checking Refrigeration System Pressures

1. Remove the rear access panel (Fig. 11).
2. Turn the power switch to the on position.
3. Following the instructions on page 6, verify that the temperature controller is set to the original factory
cut-in setting of 6 C.
4. Allow the refrigerator to operate and stabilize at least 30 minutes, verifying the cut-out temperature is being
reached.
5. Connect refrigerant hoses to access fittings and measure air temperature at condenser intake grille.
6. Verify correct pressures with the temperature chart below.
7. Troubleshoot refrigeration system as needed.
Condenser inlet air temperature (C)
Discharge pressure (bar)
Suction pressure (bar)
Note: Do not attempt to obtain correct refrigeration pressures by adjusting the system charge.

Refrigeration System Diagram

CAPILLARY TUBE
FILTER-DRIER
20.2
EVAPORATOR
LOW SIDE
SERVICE PORT
COMPRESSOR
HIGH SIDE
SERVICE PORT
20
26
20.5
2.7
2.8
CONDENSER
32
38
22.5
23.5
2.9
3.1
HIGH PRESSURE VAPOR
HIGH PRESSURE LIQUID
LOW PRESSURE LIQUID
LOW PRESSURE VAPOR
EREF Refrigerator
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