Plumbers Site Commissioning Checklist

• Conducted on

  Date

• Prepared by

• Site / Job number

• Plot / Unit Numbers

System Information

• Boiler Make

• Boiler Model

• Boiler Serial number

• Boiler Installed by

• Boiler Commissioned by

• Cylinder Make

• Cylinder Model

• Cylinder Serial Number

• Cylinder Installed by

• Cylinder commissioned by

Commissioning Documents Completed

• Boiler

  Yes

  No

  N/A

• Cylinder

  Yes

  No

  N/A

• CP12

  Yes

  No

  N/A

• MVHR

  Yes

  No

  N/A

Controls

• Room Stat Fitted

  Yes

  No

  N/A

• Make

• Model

• Location fitted

• Central Heating Programmer Fitted

  Yes

  No

  N/A

• Make

  Yes

  No

  N/A

• Model

  Yes

  No

  N/A

• Location Fitted

  Yes

  No

  N/A

• Hot Water Programmer

  Yes

  No

  N/A

• Make

  Yes

  No

  N/A

• Model

  Yes

  No

  N/A

• Location fitted

  Yes

  No

  N/A

System Checks

• System Cleansed / Flushed By

• Amount of cleanser used (litres)

• Inhibited by

• Amount of inhibitor used (Litres)

• undefined

• Flow restrictors fitted (if applicable)

  Yes

  No

  N/A

• Locations

  Select

• Bath Tap Set to 48 Degrees

  Yes

  No

  N/A

• TRV’s & Lockshields fitted and left in OPEN position

  Yes

  No

  N/A

• Room Stats and programmer fitted

  Yes

  No

  N/A

• ALL radiators up to temperature (set to 700c on boiler)

  Yes

  No

  N/A

• Hot water temp – Set unvented cylinder stat to 4 (four = 600c) located within electrical box – front panel

  Yes

  No

  N/A

• Hot water temp – Combi boiler – Set to 600c

  Yes

  No

  N/A

• Stop cock labelled

  Yes

  No

  N/A

• Primary circuit from boiler to cylinder insulated, including all visible pipework

  Yes

  No

  N/A

• Hot & cold water pipe from cylinder insulated a minimum of 1m-If hot return applicable – All pipework insulated and to be cable tied - NO Ducktape

  Yes

  No

  N/A

• Gas pipe sleeved

  Yes

  No

  N/A

• Mains cold water feed to cylinder – lever valve labelled

  Yes

  No

  N/A

• All cold water mains insulated (within floor / ceiling voids) – ie adjacent to HW pipe

  Yes

  No

  N/A

• Outside tap insulated and service valve to tap labelled

  Yes

  No

  N/A

• Washing machine valves correctly indexed (hot & cold) - capped if applicable

  Yes

  No

  N/A

• Inline scale reducer fitted to boiler / cylinder

  Yes

  No

  N/A

• External cage fitted to PRV & TPRV from cylinder (above gully or trap if possible)

  Yes

  No

  N/A

• Flow rates & temperature set @ 480c – Bath taps NOT to exceed this temp

  Yes

  No

  N/A

• Condense to boiler fitted correctly

  Yes

  No

  N/A

• Two (2) drain offs fitted to flow & return under boiler

  Yes

  No

  N/A

• PRV & TPRV – Tundish visible min 300mm from bottom of TD to 1st bend (G3 regs). PRV fitted at 1500mm above FFL(ext) & turned back to wall (block of flats)

  Yes

  No

  N/A

• If high temp pipework fitted between soil stack & tundish – is a HEP V O trap fitted

  Yes

  No

  N/A

• Gas cooker isolation labelled

  Yes

  No

  N/A

• Water Butts Installed & level

  Yes

  No

  N/A

• Filling loop - capped & secured to boiler

  Yes

  No

  N/A

• Gas meter labelled with correct house / flat number

  Yes

  No

  N/A

• If 2nd AECV - is it labelled, acessible, test gas point visible & directional tape fitted

  Yes

  No

  N/A

• If gas run is vertical (floor 2 ceiling & boxed in) is there sufficient ventilation

  Yes

  No

  N/A

• Gas pipework sleeved must be sealed at one end

  Yes

  No

  N/A

• Correct working pressure at meter (CP12)

  Yes

  No

  N/A

• Tracpipe ® fittings must have silicone tape on pipe & joint

  Yes

  No

  N/A

• Visual Inspection of Flue & Gasket / Seal

  Pass

  Fail

  N/A

• All compression fittings accessible

  Yes

  No

  N/A