SCHEDULE 1 - Additional inform SCHEDULE 1 - Additional information to be supplied for Type B appliance in gas installation

Regulation 53(2)

1.   The technical standards to which the appliance is to be designed, manufactured, installed, commissioned and operated.

2.   Appliance details, including the following:

(a) the manufacturer's name;

(b) identification of the model of appliance;

(c) the nominal gas consumption (MJ/h) of the appliance;

(d) the gas type;

(e) the maximum and minimum gas supply pressures;

(f) the purge times;

(g) the gas pressure at the burner head for the nominal gas consumption;

(h) the combustion chamber volume;

(i) the purge volume, being the total volume swept from the entry of the purge medium to the point of emission including interconnecting duct work;

(j) the serial number of the appliance;

(k) the date of manufacture of the appliance.

3.   Valve train schematic diagram: A schematic diagram clearly indicating –

(a) all components (including brand and model); and

(b) rated working pressure of all components; and

(c) proposed settings of all adjustable devices.

4.   Electrical circuit diagram: A circuit diagram in ladder-logic format clearly indicating –

(a) safety and control circuits; and

(b) details of all major components (including brand and model); and

(c) the method of operation of all major components.

5.   Purge time calculation. Calculation of the time required to purge the appliance in accordance with AS 3814.