This legislation has been repealed.
(1) If a gas fitter
installs or does any work on a consumer’s gas installation, the
gas fitter must ensure that, before the installation is
commissioned —
(a) the
requirements of these regulations as to pressure testing are satisfied and the
system is made gas-tight; and
(b) if
the gas supply is available for connection, the system is purged of all air or
other gas except the gas on which the system is to operate.
(2) The gas fitter
must not use a medium except one of the following for pressure testing or for
locating a leak in a consumer’s gas installation —
(a) air;
(b)
carbon dioxide;
(c)
nitrogen;
(d) the
gas proposed to be used in the consumer’s gas installation;
(e) such
other medium as is approved in writing by the Director or an authority
recognized by the Director as a competent authority for that purpose.
(3) If the use of
water is approved under subregulation (2)(e), the person testing the
consumer’s gas installation must ensure that the water is thoroughly
removed from the installation before it is commissioned.