§ 610. State certified installers. Manufacturers and retailers may as a condition of the sale of a manufactured home require that the home be installed by a state certified installer and may recommend a particular installer or installers. Manufacturers shall not void a warranty for a manufactured home if the home buyer utilizes a state certified installer. It shall be a violation of this article to restrict a homebuyer from using any state certified installer chosen by the homebuyer, or to void a warranty for a manufactured home if the homebuyer utilizes a state certified installer.