STATIONNARY ENGINE AND STATIONARY ENGINE INSTALLATION CLASSIFICATION FOR CLASSIFYING THE CERTIFICATES OF QUALIFICATION IN STATIONARY ENGINE MECHANICS
Maximum capacity permitted, in kW
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Type of machine within
the meaning of the
Regulation respecting Refrigerating
stationary enginemen Energy production apparatus
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Class 4 Class 3 Class 2 Class 1 Class B Class A
High-pressure boilers 6,000 12,000 20,000 All
Low-pressure steam
boilers 6,000 12,000 20,000 All
High or low pressure
coiled tube boilers All All All All
Low-pressure hot water
boilers All All All All
Thermal liquid boilers All All All All
High-pressure steam
generators All All All All
Steam engines and turbine All All All All
Refrigerating apparatus
Group A2, A3, B2 or B3 250 All
Refrigerating apparatus
Group A1 or B1 900 All
(Replaced except for the purposes of section 40 of this Regulation)