The commercial & industrial training and assessment rigs have been approved by the CITB who are in turn assessed by
UKAS technical experts. They are available as a pair or separately, but both are required
in order to fulfil the certification requirements of the governing body.
Rig 1
Commercial regulator
Main gas safety shut-off valve class A
Low pressure cut-off safety interlock
Class B double block solenoid valve
Electronic ignition device
Flame rectification/UV sensing
Air flow proving device
Two interlocking gas taps
Thermoelectric safety cut-off
Pressure Thermostat
Rig 2
Double block class A valve
Flame rectification
Spark ignition
Centrifugal burner fan
Airflow pressure switch interlock
Non-return valve
Both these training and assessment gas rigs measure 1200mm wide x 600mm deep x 430mm high.