TYPE B AS COMMISSIONED SETTINGS Appendix I

Inspector

Is risk assessment done

Check that all preliminary approvals have been obtained

Check appliance specifications on data plate and photo

Burner, valve train and components - check compliance with the application requirements

Check the gas availability and condition at the appliance inlet<br>

Check any gas over-pressure protection against specification<br>

Check that any interlock for multiple fuel firing are as specification <br>

Check over-temperature

Limiting devices add note

Check function of interlock on multiple burners installations

Check availability and correct voltage, phase , ect. Of the electricity supply

Ventilation comply Check plant room size vent size and location

If mechanical ventilation is provided, check the operation of fans and their interlocks with ventilation openings

Carry out general safety inspection of plantroom/ appliance location

Check that the flue complies with applicable requirements

Check the operation of all fan motors, including the direction of rotation

Prove that all valves operate in the correct sequence

Check the purge and combustion air pressure switch contacts change over from the no-flow condition to the start-up flow

Check the purge time, and that the purge is monitored during the entire purge period

Check and verify exhaust rates, dilution air rate, process flow rate

Check that the gas supply , burner, appliance flue, plant room and processes are ready for a safe run on gas

Check start gas rate

Prove the operation of flame safeguard system for the start flame

Check for reliable ignition of the start flame

Prove the operation of the flame safeguard system for main flame

Check the operation of all interlocks ( not forgetting any plant room ventilation interlocks).

Check that all dampers go back to safe position and comply to AS 3814. Clause 2.19

Are controls and burners accessible

Is burner flame visible

Check if low gas pressure is required

Is manual control accessible

Is gas filter required, if over 7 kPa

Do safety shut-off valves comply

Is pressure proving test satisfactory

Is leak test satisfactory

Check combustion air supply satisfactory and shuts down on failure

Is pre purge volume satisfactory and set to the correct time

Pre-purge interlocks self checking and shut down on failure

Do all other lock out devices are set and lock out

Is ignition system safe, reliable and smooth

Are all pilot burners compliant

Are all main burners compliant

Is flame safeguard as per application

Does flame safeguard shut down with in the allowable time

Extraniuos light detected

So are burner controls and safety systems as per application

Is air/gas ratio control satisfactory

Is ignition sequence satisfactory

Is start gas establishment period satisfactory

Start gas rate satisfactory

Main flame establishment periods satisfactory

Does appliance lock out on flame failure

Re ignition attempt on flame failure compliant

Do all burners maintain satisfactory combustion

Have written instructions been provided

Has operating training been provided