Type B Inspection

• Audit Title

• Document No.

• Client / Site

• Conducted on

  Date

• Prepared by

• Location
  Address

• Personnel

CONTRACTOR DETAILS

• Contractor Company:

• Company address:

• Contractor Name:

APPLIANCE DETAILS

• APA Compliance Plate Number:

• Appliance Name/description:

• Appliance Serial Number:

• Appliance Model Number:

• Energy input:

• Supply Pressure

DESKTOP ASSESSMENT

• Desktop Assessment Date:

  Date

• Valve train acceptable?

  Yes

  No

  N/A

• Are critical time calculations acceptable

  Yes

  No

  N/A

• Are electrical drawings acceptable?

  Yes

  No

  N/A

• Are purge calculations acceptable?are

  Yes

  No

  N/A

• Are process drawings acceptable?

  Yes

  No

  N/A

• Preliminary comments:

• Is Commissioning Gas Approved?

  Yes

  No

  N/A

APPLIANCE LOCATION

• Are burner & controls accessible?

  Yes

  No

  N/A

• Is appliance isolation valve accessible and clearly marked?

  Yes

  No

  N/A

• Is ventilation adequate? (3 x MJ)/10000 = square metres

  Yes

  No

  N/A

• Is flueing acceptable?

  Yes

  No

  N/A

• Is data plate provided?

  Yes

  No

  N/A

• Is the appliance clear of combustible material?

  Yes

  No

  N/A

APPLIANCE VALVE TRAIN

• Are pipe work fittings acceptable?

  Yes

  No

  N/A

• Is over pressure protection acceptable?

  Yes

  No

  N/A

• Are adequate number of test points provided?

  Yes

  No

  N/A

• What is regulator outlet pressure?

  Yes

  No

  N/A

• Is test firing valve provided and acceptable?

  Yes

  No

  N/A

• Is valve train rated for incoming pressure?

  Yes

  No

  N/A

• Is regulator & SSOV venting acceptable?

  Yes

  No

  N/A

• Is SSOV configuration acceptable?

  Yes

  No

  N/A

• Is valve train adequately supported and free from vibration?

  Yes

  No

  N/A

• Is valve train accessible for maintenance?

  Yes

  No

  N/A

INTERLOCK CHECKS

• Pilot SSOV gas tight?

  Yes

  No

  N/A

• Main SSOV gas tight?

  Yes

  No

  N/A

• Main SSOV (2nd Block) gas tight?

  Yes

  No

  N/A

• OPSO trip?

  Yes

  No

  N/A

• Is dry run acceptable

  Yes

  No

  N/A

• Air Pressure Switches & Flow Proving Devices

• Combustion Air acceptable?

  Yes

  No

  N/A

• Exhaust Air acceptable?

  Yes

  No

  N/A

• Recirculation Air acceptable?

  Yes

  No

  N/A

• Air Dampers acceptable?

  Yes

  No

  N/A

• Is purging methods & times acceptable?

  Yes

  No

  N/A

• Gas Pressure Switches

• Pilot High

  Yes

  No

  N/A

• Pilot Low

  Yes

  No

  N/A

• Main High

  Yes

  No

  N/A

• Main Low

  Yes

  No

  N/A

• Limit Devices

• High Temperature

  Yes

  No

  N/A

• Low Temperature

  Yes

  No

  N/A

• Low Level

  Yes

  No

  N/A

• High Level

  Yes

  No

  N/A

• Process Interlocks

  Yes

  No

  N/A

COMBUSTION CONTROL

• Is start gas rate acceptable?

  Yes

  No

  N/A

• Is start gas flame establishment time acceptable?

  Yes

  No

  N/A

• Is start gas flame proving period acceptable?

  Yes

  No

  N/A

• Is main flame establishment period acceptable?

  Yes

  No

  N/A

• Do dampers on air gas ratio control comply with the standard?

  Yes

  No

  N/A

• Does the burner start with smooth and reliable ignition?

  Yes

  No

  N/A

COMBUSTION ANALYSIS

• Start Gas Carbon Dioxide:

  Yes

  No

  N/A

• LOW FIRE CONDITIONS

• Carbon Monoxide:

  Yes

  No

  N/A

• Carbon Dioxide:

  Yes

  No

  N/A

• Oxygen:

  Yes

  No

  N/A

• MID FIRE CONDITIONS

• Carbon Monoxide:

  Yes

  No

  N/A

• Carbon Dioxide:

  Yes

  No

  N/A

• Oxygen:

  Yes

  No

  N/A

• HIGH FIRE CONDITIONS

• Carbon Monoxide:

  Yes

  No

  N/A

• Carbon Dioxide:

  Yes

  No

  N/A

• Oxygen:

  Yes

  No

  N/A

• Yes

  No

  N/A