Refrigeration requirements
When do regulations apply to systems using flammable or toxic refrigerants?
More than 3 tons or more than 6 driving hp
When do regulations apply to systems using nonflammable and nontoxic refrigerants?
More than 18 tons or more than 36 driving HP or over 15 psi
Annual inspection of ________?
Liquid receiver, condenser, all safety valves and their discharge points, gauges, controls and all other items which might be considered potentially critical
General Info
Inspect all heating boilers of ______?
40000 BTU or more
Inspect all hot water supply boilers of __________?
Capacity of 120 gallons or more, or heat input of 200000 btu/hr or more (58.6KW), or water temperature of 200 degrees or more
Feedwater cannot enter through?
Bottom drain
Clearance around boiler must be?
36 inches
If boiler has manhole, vertical clearance must be?
84 inches
