Annual inspection of critical ventilation systems - AHU and plant room equipment

• Conducted on

  Date

• Prepared by

  Sign
• Location
  Address

• General condition

  Select Good Average Poor End of useful life

  • Good
  • Average
  • Poor
  • End of useful life

• Compliance with minimum standards<br>(Questions 2 to 23,32 and 33)

  Good

  Average

  Poor

• Maintenance quality<br>(Questions 5,12,26 to 32 and 34 to 40)

  Good

  Average

  Poor

• Is the plant running

  Yes

  No

• Is the unit and it's associated plant secure from unauthorised access

  Yes

  No

• Is the unit safely accessable for inspections and maintenance

  Yes

  No

• Is the air intake positioned to avoid short circuiting with extract or foul air from other sources such as had scavenging outlets

  Yes

  No

• Are all inspection lights working

  Yes

  No

• Are motorised dampers fitted to the intake and discharge

  Yes

  No

• For belt driven fans, is the drive visible without removing covers

  Yes

  No

• For plug and EC fans is the fan visible without removing covers

  Yes

  No

• Is the cooling coil located in the discharge side of the fan

  Yes

  No

• Is the energy recovery system required (state type)

  Yes

  No

• Are condensate drainage systems fitted to ask energy recovery systems, cooking could and humidifiers in accordance with chapter 13 of HTM 03-01 part B

  Yes

  No

• Are drainage traps clean and filled with water? (See table 3 in HTM 03-01 part B)

  Yes

  No

• Is the drain trap air break at least 15mm?

  Yes

  No

• If a humidifier is fitted state the type

  Yes

  No

• Is the humidifier capable of operation?

  Yes

  No

• Is there space to safely change the filters?

  Yes

  No

• Are there test holes in all the principle ducts?

  Yes

  No

• Are the test holes capped?

  Yes

  No

• What is the general condition of the exterior of the AHU?

  Good

  Average

  Poor

• Are the principal ducts lagged?

  Yes

  No

• Is the system clearly labelled?

  Yes

  No

• Record pre filter differential pressure

• Record main filter differential pressure

Switch plant of and fit padlock to isolator

• Did the motorised dampers close on plant shut down?

  Yes

  No

• Is the vermin/pest screen clean?

  Yes

  No

• Is the intake section including the fog coil clean

  Yes

  No

• Are the pre filters correctly fitted with no bypass

  Yes

  No

• Are drive belts correctly aligned and tensioned

  Yes

  No

• Is the cooling coil matrix clean?

  Yes

  No

• Are all drip trays fully accessable or capable of being removed for cleaning and have a fall to drain?

  Yes

  No

• Are the drainage trays stainless

  Yes

  No

• Are the drainage trays clean?

  Yes

  No

• Is the internal base of the AHU free from any sign of ponding?

  Yes

  No

• Is the matrix clean for each heater battery

  Yes

  No

• Have the main filters been correctly fitted with no air bypass?

  Yes

  No

• Is the AHU and it's associated main ductwork clean internally?

  Yes

  No

Energise plant

• Did the unit start satisfactorily

  Yes

  No

Test automatic fan motor change over if fitted

• Did automatic change over operate satisfactorily?

  Yes

  No

  N/A

• Additional comments