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ULF SERIES MODEL ULF001UN / ULF101UN / ULF201UN INSTRUCTION MANUAL - FIRST EDITION – Thank you for purchasing ULF Series Ultra Low Freezer of Yamato • Scientific. • To use this unit properly, read this "Instruction Manual" thoroughly before using this unit. Keep this instruction manual around this unit for referring at any time.
SYMBOLS AND STARTING INSTRUCTIONS Explanation MEANING OF ILLUSTRATED SYMBOLS ILLUSTRATED SYMBOLS Various symbols are used in this safety manual in order to use the unit without danger of injury and damage of the unit. A list of problems caused by ignoring the warnings and improper handling is divided as shown below.
UNIT REQUIREMENTS Unit Information PRE-INSTALLATION INFORMATION RANGE OF ENVIRONMENTAL CONDITIONS FOR WHICH THIS EQUIPMENT IS DESIGNED Indoor use. Altitude up to 2000m. Ambient temperatures 15°C to 30°C (60°F TO 85°F) Recommended humidity range of 30% to 90%. Mains supply fluctuations up to -5% to +10% of the nominal voltage. Transient over-voltages typically present on the mains supply (overvoltage category II).
GENERAL SPECIFICATIONS Specifications TEMPERATURE SPECIFICATIONS OPERATIONAL TEMPERATURE RANGE -40°C TO -85°C ELECTRICAL SPECIFICATIONS ELECTRICAL PLUG Plug the freezer into the proper outlet with an adequate power supply. • This unit requires a Dedicated Electrical Line. • MODEL VOLTAGE AMPERAGE PLUG ULF001UN 115 VOLTS 15 AMP...
REFRIGERATION SPECIFICATIONS REFRIGERATION SPECIFICATIONS MODEL CU. FT. REFRIGERATION SYSTEM REFRIGERANT ULF001UN 0.25 3/8 HP REFRIGERATION SYSTEM EP88 – 6.10 OZ. ULF201UN 3/8 HP REFRIGERATION SYSTEM EP88 – 6.88 OZ. ULF301UN 3/8 HP REFRIGERATION SYSTEM EP88 – 6.90 OZ.
MAINTENANCE PREVENTATIVE MAINTENANCE BEFORE PERFORMING MAINTENANCE To reduce the risk of fire, electric shock or injury to persons using this freezer, read all instructions and follow basic safety precautions. CAUTION DISCONNECT THIS UNIT FROM THE POWER SUPPLY BEFORE PERFORMING MAINTENANCE ON THE UNIT. CLEANING PROCEDURE Wipe down the exterior of the freezer with a soft cloth and spray type polish.
UNIT OPERATION GENERAL OPERATION The freezer should be located in a dry, cool place without direct sunlight. • • To start the freezer, set the digital thermometer at the temperature required. It will now take about 6-10 hours before the set temperature is reached. •...
This product warranty does not apply to products purchased from unauthorized resellers/distributors. Yamato reserves the right to inspect the product under claim before having an obligation to repair or replace the defective unit covered by this warranty. All costs of shipping to Yamato for inspection shall be borne solely by the purchaser.
In Case of Request for Repair If the failure occurs, stop the operation, turn OFF the power switch, and unplug the power plug. Please contact the sales agency that this unit was purchased, or Yamato Scientific's sales office. ◆ Model Name of Product <...