- OBJECTIVE:
To describe a procedure for the Operation and Cleaning of Air Handling Units.
- SCOPE:
This SOP is applicable for the Operation and Cleaning of Air Handling Units
- RESPONSIBILITY:
Assistant Engineer/Above shall be responsible for implementation and compliance of the SOP.
- ACCOUNTABILITY:
Manager-Engineering / Manager-Production / Head-QA shall be accountable for implementation and compliance the procedure mentioned in this SOP.
- ATTACHMENT:
Operation and cleaning of Air Handling Units – Attachment -I
- PROCEDURE:
6.1 Pre Start – up Checks:
6.1.1 Ensure that the main supply from panel is OFF.
- Ensure that the Blower/plug fan and Motor are fitted properly on base frame.
- Ensure that the Motor shaft and Blower /Plug fan rotates smoothly when rotated manually.
- Ensure that the Motor and blower pulley is tightened with shaft key and hub screws.
- Ensure that the Belt tension between motor pulley and blower pulley is adequate.
- Ensure that the Motor pulley and blower pulley is aligned.
- Ensure that there is no leakage from cooling coil.
- Ensure that there is no leakage from drain pan.
- Ensure that service doors of Air Handling Unit are closed after checking the above points.
- Check that fresh air, supply and return air damper pointers are on the mark, marked during balancing of the system.
- CLEANING:
After Pre – check, Clean the machine from outside with compressed air and dry cloth. Make sure that the there is no work ongoing at users area.
- Starting of the Air Handling Unit.
6.3.1 Switch ON the main supply from panel by pushing up the MCCB/MCB.
6.3.2 Close the door of machine panel.
6.3.3 Press the green push button to start the individual Air Handling Unit
6.3.4 Check and observe the machine for its normal working.
6.4 Switching off the Air Handling Unit.
6.4.1 Press the red push button to Switch OFF the individual Air Handling Unit.
6.4.2 Open the door of machine panel.
6.4.3 Switch OFF the main supply by pushing down the MCCB/MCB
6.5 HVAC Technician shall record the activity in respective attachment of SOP for operation of
Air Handling Units (SOP/EN/090).
- REFERENCES:
In-house
- ABBREVIATIONS:
SOP : Standard Operating Procedure
Engg : Engineering
MCCB : Molded Case Circuit Breaker
MCB : Miniature Circuit Breaker.
HVAC : Heating Ventilation & Air Conditioning
- DISTRIBUTION LIST:
Engineering
Production
Quality Assurance
10.0 HISTORY OF REVISION:
Version No. | Effective Date | Reason for Revision |
Attachment-I
S. No |
Date |
ID No. | Section | Operation | AHU Cleaning | Done By | ||
Start | End | Start | End | |||||
1. | AHU001 | GRANULATION-3/ PAL/ PM RM/ WASHING/ CLEAN EQUIPMENT/ BLENDER1/ GRANULES | ||||||
2. | AHU002 | RM DAY STORE/ DIE PUNCH ROOM/ PASSAGE/ FBD BAG ROOM/ TABLET TROLI/ COMPUTER ROOM | ||||||
3. | AHU003 | COMPRESSION 1/ MATERIAL A/L/ P A/L | ||||||
4. | AHU004 | COMPRESSION 2/ MATERIAL A/L/ P A/L | ||||||
5. | AHU005 | COATING 3/ WASH/ SOLUTION PREPRATION/ A/L/ MATERIAL A/L | ||||||
6. | AHU006 | TAB QURANTINE/ TAB INSPECTION/ MAL/ AL/ IPQC/ SPARE PART/ TAB QURANTINE | ||||||
7. | AHU 007 | UNCLEANED ROOM/ CLEANED/ WASHING/ JANITOR/ CHANGE ROOM (F)/ CHANGE ROOM (M) | ||||||
8. | AHU008 | STRIP PACKING/PA/L/M A/L | ||||||
9. | AHU009 | A/L/PASSAGE/CHANGED PART/ JANITOR/UNCLEANED ROOM/ WASH/CHANGE ROOM/CLEANED | ||||||
10. | AHU010 | PACKING HALL/ P. QURANTINE/ PASSAGE | ||||||
11. | AHU011 | ALU ALU/ PAL/MA.L | ||||||
12. | AHU012 | FOIL/ TABLET QUARANTINE/ PASSAGE/ AL | ||||||
13. | AHU013 | BLISTER/P A/L/ M/A/L | ||||||
14. | AHU014 | QURANTINE/ REJECTED ROOM/ UNDER TEST/ PASSAGE/ A/L/ CHANGE ROOM/ JANITOR | ||||||
15. | AHU015 | SCOOP WASH/ EQUIPMENT WASH/ COMPUTER ROOM | ||||||
16. | AHU016 | DISPENSING ROOM/A/L | ||||||
17. | AHU017 | QURANTINE ROOM/A/L | ||||||
18. | AHU018 | SAMPLING Room/Booth/PAL | ||||||
19. | AHU019 | GRANULATION 1 | ||||||
20. | AHU020 | 27 STN. COMPRESSION | ||||||
21. | AHU021 | 35 STN. COMPRESSION | ||||||
22. | AHU022 | 27 STN. COMPRESSION | ||||||
23. | AHU023 | COATING 1 / COATING 2 / COATING 3 | ||||||
24. | AHU024 | BLISTER | ||||||
25. | AHU025 | CAPSULE | ||||||
26. | AHU026 | BOTTLE FILLING / AL / SEC. CR | ||||||
27. | AHU027 | SACHET MACHINE | ||||||
28. | AHU028 | PASSAGE / S. CH ROOM / COMPUTER ROOM / IPQC | ||||||
29. | AHU029 | PASSAGE / AIRLOCK | ||||||
30. | AHU030 | RM DAY STORE | ||||||
31. | AHU031 | TABLET INSP. | ||||||
32. | AHU032 | COATED TAB. QUARENTINE | ||||||
33. | AHU033 | COMPRESSED TABLET QUNT. | ||||||
34. | AHU034 | FOIL/PVC QUNT./SHRINK MC. | ||||||
35. | AHU035 | STRIP MACHINE | ||||||
36. | AHU036 | STRIP MACHINE | ||||||
37. | AHU037 | ALU ALU MACHINE | ||||||
38. | AHU038 | SEC. PACKING / LIQUID PACKING / CR | ||||||
39. | AHU039 | GRANULATION 2 | ||||||
40. | AHU040 | TABLET QUARANTINE | ||||||
41. | AHU041 | 20STN. COMPRESSION | ||||||
42. | AHU042 | 27 STN. COMPRESSION | ||||||
43. | AHU043 | 35 STN. COMPRESSION | ||||||
44. | AHU044 | 37 STN. COMPRESSION | ||||||
45. | AHU045 | Coating1/Coating2 /Coating3
|
||||||
46. | AHU046 | STRIP | ||||||
47. | AHU047 | BLISTER | ||||||
48. | AHU048 | ALU-ALU 1 | ||||||
49. | AHU049 | ALU-ALU 2 | ||||||
50. | AHU050 | CAPSULE | ||||||
51. | AHU051 | LIQUID FILLING | ||||||
52. | AHU052 | DIE PUNCH / DAY STORE | ||||||
53. | AHU053 | LIQUID QUARANTINE | ||||||
54. | AHU054 | PASSAGE | ||||||
55. | AHU055 | EXTERNAL | ||||||
56. | AHU056 | CH ROOM / LIQUID PACKING | ||||||
57. | AHU057 | PACKING | ||||||
58. | AHU058 | CH ROOM | ||||||
59. | AHU059 | FG STORE | ||||||
60. | AHU060 | FG STORE / PACKING | ||||||
61. | AHU061 | DISPENSING | ||||||
62. | AHU062 | BULK/DAY STORE | ||||||
63. | AHU063 | CAPSULE | ||||||
64. | AHU064 | FG STORE | ||||||
65. | AHU065 | PASSAGE / CORRIDOR | ||||||
66. | AHU066 | LIQUID PREPARATION | ||||||
67. | AHU067 | LIQUID RM TRANSFER STORE | ||||||
68. | FAU- 01 | CHANGE ROOM | ||||||
69. | FAU- 02 | BOTTLE WASHING | ||||||
70. | FAU- 03 | PVC/FOIL DAY STORE | ||||||
71. | FAU- 04 | DEDUSTING | ||||||
72. | FAU- 05 | CHANGE ROOM | ||||||
73. | FAU- 06 | PRIMARY CH ROOM / PM QT. | ||||||
74. | FAU- 07 | OFFICE | ||||||
75. | FAU- 08 | PASSAGE / CORRIDOR |