R307-356-3
R307-356-3. Exemptions
Cite as Utah Admin. Code R307-356-3
The requirements of R307-356 shall not apply to:
(1) Units using a fuel other than natural gas;
(2) Units using an intermittent pilot ignition;
(3) Units used in recreational vehicles; or
(4) Units manufactured and sold in Box Elder, Davis, Cache, Weber, Salt Lake, and Utah counties that are for shipment and use outside of those counties.