Marstair A2LSYSTEMATCH SMC 15 Technical Manual page 44

45. Has the system been leak checked with a
suitable leak detector for A2L refrigerant?
46. Have the running conditions of the system been
checked/recorded?
47. Have the charging hoses been removed safely
and with minimum loss of refrigerant?
48. Is the service valve leak free and cap replaced?
REFRIGERANT RECOVERY
49. Have all of the tools, refrigerant and equipment
been removed from site?
50. Is the area adequately ventilated?
51. Has a suitable flammable gas leak detector been
energised and placed at a low level?
52. Has a suitable recovery unit been fitted?
53. Do you have a suitable recovery cylinder with
adequate capacity?
54. Have you placed it on to a suitable calibrated
weighing platform?
55. Calibration certificate number
56. Have you documented the amount of refrigerant
recovered and filled out the appropriate
paperwork?
57. Identify source of leakage and recommence
assessment procedure.
This information is to be given to the end user along with the Marstair internal free volume assessment, and any other
risks identified.
If yes go to question 46
If no rectify and reassess
If yes go to question 47
If no rectify and reassess
If yes go to question 48
If no rectify and reassess
If yes go to question 49
If no go to question 50
If yes end assessment
If no rectify and reassess
If yes go to question 51
If no rectify and reassess
If yes go to question 52
If no rectify and reassess
If yes go to question 53
If no rectify and reassess
If yes go to question 54
If no rectify and reassess
If yes go to question 55
If no rectify and reassess
If yes go to question 57
If no rectify and reassess
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