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User Manual 10/2024 193VAC28B Vertical Open Air Merchandisers Base Models: 193VAC28B 193VAC36B 193VAC46B #193VAC36W #193VAC28W #193VAC46W Note: Read the manual thoroughly prior to equipment setup, operation, and maintenance. www.AvantcoRefrigeration.com...
User Manual Vertical Open Air Merchandisers Warnings DANGER – RISK OF FIRE OR EXPLOSION. FLAMMABLE REFRIGERANT USED. TO BE REPAIRED ONLY BY TRAINED SERVICE PERSONNEL. DO NOT PUNCTURE REFRIGERANT TUBING. PELIGRO – RRIESGO DE INCENDIO O EXPLOSION. REFRIGERANTE INFLAMABLE UTILIZADO. PARA SER REPARADO SOLAMENTE POR PERSONAL DE SERVICIO CALIFICADO.
User Manual Vertical Open Air Merchandisers Installation This unit is intended for use in a temperature-controlled environment less than 75°F and 55% relative humidity. IMPORTANT – Please read before installation: • If the shelf has a raised lip, the lip needs to be installed facing up towards the rear of the cabinet to promote proper airflow.
User Manual Vertical Open Air Merchandisers Electrical • Ensure that the required voltage is being supplied at all times. • The unit should be plugged into a grounded and properly sized electrical outlet with appropriate over-current protection. NEVER USE AN ADAPTER PLUG! Please refer to the electrical requirements on the unit’s nameplate.
User Manual Vertical Open Air Merchandisers 4. Refrigerant LED: When the compressor is running, the LED is on. When the refrigerator temperature is constant, the LED is off. During the delay start, the LED flashes. 5. Defrost LED: During the defrost cycle, the LED is on. When it stops defrosting, the LED is off. During the delayed display of defrost, the LED flashes.
User Manual Vertical Open Air Merchandisers WARNING • Do not attempt to remove or repair any component unless instructed by the factory. • Make sure that the unit is not resting on or against the electrical cord or plug. • To minimize personal injury, do not hang on the doors.
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User Manual Vertical Open Air Merchandisers Condenser Coil Cleaning Instructions: A dusty condenser may lead to high energy consumption, less cooling effectiveness, and compressor damage. The condenser coil is located at the bottom behind the panel. Disconnect the electrical power from the unit. 2.
User Manual Vertical Open Air Merchandisers Troubleshooting Problem Possible Cause Possible Solution Fuse blown or circuit breaker tripped. Replace fuse or reset circuit breaker. Power cord unplugged. Plug in power cord. Compressor is not running. Thermostat set too high. Set thermostat to lower temperature. Cabinet in defrost cycle.
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User Manual Vertical Open Air Merchandisers Problem Possible Cause Possible Solution Refrigerant is leaking. Contact licensed service technician. Set the controller to a lower temperature. The set The set point on the controller is temperature is the lowest temperature the refrigerator too high.
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