Form Installation Checklist Water Cooled - 1 [PDF]

  • 0 0 0
  • Suka dengan makalah ini dan mengunduhnya? Anda bisa menerbitkan file PDF Anda sendiri secara online secara gratis dalam beberapa menit saja! Sign Up
File loading please wait...
Citation preview

FORM INSTALLATION CHECKLIST FOR START – UP (WATER COOLED )



Job Name/Location Model No. Serial No. Unit No.



:…………………. :…………………. :…………………. :………………….



No RECEIVING 01. Unit and components are inspected for shipping damage 02. Unit is checked for missing material 03. Check nameplate unit data so that it matches the sales order requirement WATER PIPING 01. Water circuit connection are connected (return/supply chilled water) 02. Strainer installed ahead of condenser (Water in ) 03. Pressure Gauge installed (water in and water out) 04 Pressure in ………..psi (kg/cm2) Pressure out ………psi (kg/cm2) 05. Gate Valve installed (water in and water out) 06. Balancing Valve (Globe) installed (water out) 07. Thermometer installed (water in and water out) 08. Vibration Eleminator / Flexible connection installed 09. Flow switch or differential pressure switch installed (water out) 10. Air Vent installed (Water out ) 12. Cooling tower, pump and standby pump is installed ELECTRICAL 01. Main power supply available 02. Main power connected to the unit 03. All system control connected to control panel (refer to wiring) 04. Check phase of rotation with phase meter



YES



NO



1



2



8



7



4 6



3



5



R TE T WA TLE OU



10



R TE WA LET IN



1. 2. 3. 4.



9



Pressure gauge : Show inlet and outlet of water pressure Water Flow Switch : Protection water pump Balancing Valve : Adjust water flow Air Vent : Installed at the highest position , while a drainage plug at the lowest position of the water circuit. Open the air vent to release any air trap in the water circuit. Air purge allows to remove the air from the water circuit during fill up 5. Gate Valve : Isolate water circulating pump during maintenance operation 6. Thermometer : Indicate inlet and outlet water temperature 7. Flexible : Anti vibration from circulating pump 8. Ball Valve : Stop valve used to measure the water pressure inlet or outlet condenser 9. Drain out : Use as the draining the evaporator 10. Strainer : Avoid to get condenser dirty. Install 40-60 mesh strainer to ensure water quality is good.