Installation & Disassembly Process - Haier DW-86L486 After-Sales Service Manual

-------Internal training document for Haier service provider. External disclosure is prohibited --- Classification
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2nd-stage compressor Evaporator
12. Installation & Disassembly Process
12.1 Installation Position
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12.1.1. Prevented from direct sunshine
12.1.2. Good surrounding air ventilation condition
12.1.3. Prevented from a lot of dust
12.1.4. Prevented from mechanical vibration or shock
12.1.5. Ambient temperature: 5℃~28℃; maximum ≦ 32℃; the most ideal temperature: 18℃~25℃;
the air-conditioning system shall be used if necessary.
12.1.6. Working Position Height of the Equipment: Lower than 2000m.
12.1.7. Working humidity: <80%RH. If the maximum working temperature is 32℃, the humidity shall be
lower than 57%RH.
12.1.8. Input voltage: <220±10%.
*Note: Since the ULT freezer is sensitive to the ambient temperature, it will not work normally if its
installation fails to meet the above requirements.
Please use the equipment after improving the environment.
12.1.9. Battery charging principle: There is a storage battery power switch on this equipment and this
switch shall be turned on before the freezer is switched on. As long as the switch is on, the AC
equipment which meets the relevant requirement will work normally. When AC power is supplied, the
equipment will charge the storage battery according to the relevant requirement. If the AC power has a
failure, the storage battery will supply power to the display panel for normal supply. When the storage
battery charges to the voltage ≤10.5V, the battery will stop power supply and the display panel will not
display. Power can be switched off thoroughly and the display panel will not display as long as you
disconnect the AC power line and then switch off the equipment when the battery can supply power
normally.
12.2 Product Carrying and Unpacking
12.2.1 Carrying: As the product is very heavy, a forklift or pallet jack shall be used for
carrying it so as to avoid damages to people and the product.
12.2.2 Unpacking: The product package composes of a wooden pallet + EPE vertical
column winding package + carton. A forklift or pallet jack shall be used to plug into the
bottom of its pallet for carrying it.
See the pictures below for its package.
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