All heating, chimney and fireplace equipment, as well as any accessory equipment, must be listed and approved by Underwriters' Laboratories or by an independent nationally recognized testing laboratory. Such listing must be in effect at time of installation.
All work must be conducted, installed and completed in a neat and professional manner reflecting a minimum level of competent workmanship.
The installation and servicing of waste oil appliances must be made in accordance with the manufacturer's instructions and State and local codes.
Waste oil tanks must be labeled with the words "Used Oil" in accordance with 40 C.F.R. § 279.22(c)(1-2).
02-658 C.M.R. ch. 11, § 2