Exp Fault Code - Full Check List

Question 1

FAULT CODE A.1

Answer 1

Equipment is appropriate to the EPL/Zone requirements of the location. : DETAILED, CLOSE, VISUAL

Question 2

FAULT CODE A.2

Answer 2

Equipment Group is correct. : DETAILED, CLOSE

Question 3

FAULT CODE A.3

Answer 3

Equipment temperature class or surface temperature is correct. : DETAILED, CLOSE

Question 4

FAULT CODE A.4

Answer 4

Equipment circuit identification is correct. : DETAILED

Question 5

FAULT CODE A.5

Answer 5

Equipment circuit identification is available. : DETAILED, CLOSE, VISUAL

Question 6

FAULT CODE A.6

Answer 6

Enclosure, glasses and glass-to-metal sealing gaskets and / or compounds are satisfactory. : DETAILED, CLOSE, VISUAL

Question 7

FAULT CODE A.7

Answer 7

There are no unauthorized modifications. : DETAILED

Question 8

FAULT CODE A.8

Answer 8

There is no evidence of unauthorized modifications. : CLOSE, VISUAL

Question 9

FAULT CODE A.9

Answer 9

Lamp rating, type and position are correct. : DETAILED

Question 10

FAULT CODE B.1

Answer 10

Type of cable is appropriate. : DETAILED

Question 11

FAULT CODE B.2

Answer 11

There is no obvious damage to cables. : DETAILED, CLOSE, VISUAL

Question 12

FAULT CODE B.3

Answer 12

Earthing connections, including any supplementary earthing bonding connections are satisfactory
(for example connections are tight and conductors are of sufficient cross-section). : DETAILED, CLOSE, VISUAL

Question 13

FAULT CODE B.4

Answer 13

Fault loop impedance (TN systems) or earthing resistance (IT systems) is satisfactory. : DETAILED

Question 14

FAULT CODE B.5

Answer 14

Automatic electrical protective devices operate within permitted limits. : DETAILED

Question 15

FAULT CODE B.6

Answer 15

Automatic electrical protective devices are set correctly. : DETAILED

Question 16

FAULT CODE B.7

Answer 16

Protective gas inlet temperature is below maximum specified. : DETAILED

Question 17

FAULT CODE B.8

Answer 17

Ducts, pipes and enclosures are in good condition. : DETAILED, CLOSE, VISUAL

Question 18

FAULT CODE B.9

Answer 18

Protective gas is substantialy free from contaminants. : DETAILED, CLOSE, VISUAL

Question 19

FAULT CODE B.9

Answer 19

No evidence or presence of condensation, vapours, mists, or oil-residue, in the enclosure. : DETAILED

Question 20

FAULT CODE B.10

Answer 20

Protective gas pressure and /or flow is adequate. : DETAILED, CLOSE, VISUAL

Question 21

FAULT CODE B.11

Answer 21

Pressure and/or flow indicators, alarms and interlocks function correctly. : DETAILED

Question 22

FAULT CODE B.12

Answer 22

Condition of spark and partical barriers of ducts for exhausting the gas in hazardous area are satisfactory. : DETAILED

Question 23

FAULT CODE B.12

Answer 23

Outet-exhaust port clear and unobstructed. : DETAILED, CLOSE, VISUAL

Question 24

FAULT CODE B.13

Answer 24

Specific conditions of use (if applicable) are complied with. : DETAILED

Question 25

FAULT CODE C.1

Answer 25

Equipment is adequately protected against corrosion, weather, vibration and other adverse factors. : DETAILED, CLOSE, VISUAL

Question 26

FAULT CODE C.2

Answer 26

No undue accumulation of dust and dirt. : DETAILED, CLOSE, VISUAL