| Date |
Text |
| 2013-01-14 14:15:40 | *** PROVISO *** |
| | |
| | 1) COMPLY WITH, 2010 FBC/M 504.7 COMMERCIAL CLOTHES |
| | DRYERS. |
| | THE INSTALLATION OF DRYER EXHAUST DUCTS SERVING TYPE 2 |
| | CLOTHES DRYERS SHALL COMPLY WITH THE APPLIANCE |
| | MANUFACTURER'S INSTALLATION INSTRUCTIONS. EXHAUST FAN |
| | MOTORS INSTALLED IN EXHAUST SYSTEMS SHALL BE LOCATED |
| | OUTSIDE OF THE AIRSTREAM. IN MULTIPLE INSTALLATIONS, |
| | THE FAN SHALL OPERATE CONTINUOUSLY OR BE INTERLOCKED TO |
| | OPERATE WHEN ANY INDIVIDUAL UNIT IS OPERATING. DUCTS |
| | SHALL HAVE A MINIMUM CLEARANCE OF 6 INCHES (152 MM) TO |
| | COMBUSTIBLE MATERIALS. CLOTHES DRYER TRANSITION DUCTS |
| | USED TO CONNECT THE APPLIANCE TO THE EXHAUST DUCT |
| | SYSTEM SHALL BE LIMITED TO SINGLE LENGTHS NOT TO EXCEED |
| | 8 FEET (2438 MM) IN LENGTH AND SHALL BE LISTED AND |
| | LABELED FOR THE APPLICATION. TRANSITION DUCTS SHALL NOT |
| | BE CONCEALED WITHIN CONSTRUCTION. |
| | |
| | OR, 2010 FBC/M 504.6 DOMESTIC CLOTHES DRYER DUCTS. |
| | EXHAUST DUCTS FOR DOMESTIC CLOTHES DRYERS SHALL CONFORM |
| | TO THE REQUIREMENTS OF SECTIONS 504.6.1 THROUGH |
| | 504.6.7. |
| | 504.6.1 MATERIAL AND SIZE. |
| | EXHAUST DUCTS SHALL HAVE A SMOOTH INTERIOR FINISH AND |
| | SHALL BE CONSTRUCTED OF METAL A MINIMUM 0.016 INCH (0.4 |
| | MM) THICK. THE EXHAUST DUCT SIZE SHALL BE 4 INCHES (102 |
| | MM) NOMINAL IN DIAMETER. |
| | 504.6.2 DUCT INSTALLATION. |
| | EXHAUST DUCTS SHALL BE SUPPORTED AT 4-FOOT (1219 MM) |
| | INTERVALS AND SECURED IN PLACE. THE INSERT END OF THE |
| | DUCT SHALL EXTEND INTO THE ADJOINING DUCT OR FITTING IN |
| | THE DIRECTION OF AIRFLOW. DUCTS SHALL NOT BE JOINED |
| | WITH SCREWS OR SIMILAR FASTENERS THAT PROTRUDE INTO THE |
| | INSIDE OF THE DUCT. |
| | 504.6.3 TRANSITION DUCTS. |
| | TRANSITION DUCTS USED TO CONNECT THE DRYER TO THE |
| | EXHAUST DUCT SYSTEM SHALL BE A SINGLE LENGTH THAT IS |
| | LISTED AND LABELED IN ACCORDANCE WITH UL 2158A. |
| | TRANSITION DUCTS SHALL BE A MAXIMUM OF 8 FEET (2438 MM) |
| | IN LENGTH AND SHALL NOT BE CONCEALED WITHIN |
| | CONSTRUCTION. |
| | MECHANICAL PLAN REVIEW BY: |
| | TOM GORDON (HY-BYRD INC.) (561) 805-6732 |
| | |