LG RCWW-1, Operation & Maintenance Manual

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Operation & Maintenance Manual
3. Prior Equipment Check
4. Chilled Water System Check
Content Check
Any damaged part? Yes No
Comply with start-up? Yes No
Bolts/Nuts tightened well? Yes No
Does the power specification comply with the product
specification?
Yes No
Is the cable correctly connected? Yes No
Is the product correctly installed? Yes No
Is the electric circuit protector correctly installed in accordance
with the correct specification?
Yes No
Are all terminal blocks connected well? Yes No
Are all plugs connected well? Yes No
Is the product preheated for more than 8 hours before starting? Yes No
Is the air in the pipe purged from the relief valve properly
according to the region?
Yes No
Contents Check
Are all valves of the chiller open? Yes No
Are all pipes correctly connected? Yes No
Is there any clog in the drain pipe? Yes No
Is there any leakage? Yes No
Is the air within the system well discharged? Yes No
Does the cold water pump operate correctly? Yes No
Is the cold water pump start connected well to the chiller? Yes No
Is the cold water flux switch operating? Yes No
Is the strainer on the pipe connected to the evaporator
installed?
Yes No