AIRTAK C-25 설치, 작동 및 유지보수 지침 - 페이지 11

{카테고리_이름} AIRTAK C-25에 대한 설치, 작동 및 유지보수 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. AIRTAK C-25 12 페이지. Refrigerated water chillers

SYMPTOM

Chiller running. (Power on

light on, high temperature

light off, analyzer gauge

pressure low)

Chiller not running. (Power

on light on, high temperature

light on, analyzer gauge

pressure low)

IMPORTANT: Consult factory before making adjustments on any controls noted in the Trouble-

shooting Guide. The adjustments note must be made by an authorized refrigeration

repair serviceman and are listed as a guide for service personnel. The adjustments

should not be made by unauthorized personnel since all controls are preset at the

factory.

M. TROUBLESHOOTING GUIDE CONTINUED

PROBABLE CAUSE

a. Defective hot gas bypass valve.

b. Defective fan control (low

ambient control).

c. Low ambient termperature.

d. Low refrigerant charge.

a. Low pressure switch open.

b. Service valves closed.

c. High suction gas temperature.

a. Replace.

b. Replace.

c. Heat ambient or relocate unit.

d. Repair leak and add refrigerant.

a. Check for leak and repair.

b. Open valves.

c. Check for leak.

REMDY