2016 CMC Chapter 3 : Sections Flashcards
Equipment of appliance shall be approved by the AHJ for safe use or comply with applicable nationally recognized standards as evidenced by the _______ and ________ of an approved agency. A list of accepted standards is included in Chapter 17. Defective materials or parts shall be replaced in such a manner as not to invalidate an approval.
Listing and Labeling
2016 CMC 301.2
General - Approval
Installers shall furnish satisfactory evidence that the appliance is constructed in accordance with the requirements of this code. The permanently attached label of an ________ ______ shall be permitted to be accepted as such evidence.
Approved Agency
2016 CMC 301.3
General - Design of Equipment
Equipment regulated by this code requiring electrical connections or more than __ ____ shall have positive means of disconnect adjacent to and in sight from the equipment served.
50 Volts
2016 CMC 301.4
General - Electrical Connections
A 120 volt receptacle shall be located within __ ___ of the equipment for service and maintenance purposes. The receptacle need not be located on the same level as the equipment.
25 Feet
2016 CMC 301.4
General - Electrical Connections
Low-voltage wiring of 50 volts or less within a structure shall be installed in a manner to prevent _______ ______.
physical damage
2016 CMC 301.4
General - Electrical Connections
Electrical wiring, controls, and connections to equipment and appliances regulated by this code shall be in accordance with ____ __.
NFPA 70
2016 CMC 301.4
General - Electrical Connections
The tank, piping, and valves for appliances burning oil shall be installed in accordance with ____ __.
NFPA 31
2016 CMC 301.5
General - Oil-Burning Appliances
A _____ _____ shall be provided around exposed flywheels, fans, pulleys, belts, and moving machinery that are portions of a heating, ventilation, or refrigerating system.
Metal guard
2016 CMC 301.6
General - Personnel Protection
2016 CMC 302
Materials - Standards and Alterations
Listed pipe, pipe fittings, appliances, appurtenances, equipment, materials, and devices used in a mechanical system shall be ______ or _______ (third-party certified) by a _______ ______ (accredited conformity assessment body) and shall comply with the approved applicable recognized standards referenced in this code, and shall be free from defects. Unless otherwise provided for in this code, materials, appurtenances, or devices used or entering into the construction of mechanical systems, or part thereof, shall be submitted to the AHJ for approval.
Listed or Labeled by a Listing Agency
2016 CMC 302.1
Minimum Standards
2016 CMC 302.2
Alternate Materials and Methods of Construction Equivalency
2016 CMC 302.3
Alternative Engineered Design
Central heating furnaces and boilers installed in closets or alcoves shall be listed for such installation. Central heating furnaces not listed for closet or alcove installation shall be installed in a room or space having a volume not less than __ times the total volume of the furnace
12 times - with exceptions
2016 CMC 303.2
Closets or Alcove Installation
Central heating boilers not listed for closet or alcove installation shall be installed in a room or space having a volume __ times the volume of the boiler.
16 times - with exceptions
2016 CMC 303.2
Closets or Alcove Installation
Except as otherwise provided in this code, unlisted appliances shall be installed in accordance with the ________ _________ __________ and with the standard clearances from combustibles in accordance with Section 303.10 or Section 303.10.1
Manufacturer’s Installation Instructions
2016 CMC 303.3
Installation - Unlisted Appliances
Clearances of listed appliances from combustible materials shall be as specified in the listing or on the ______ ______.
Rating plate
2016 CMC 303.1
Installation - Listed Appliances
Movement of appliances with casters shall be limited by a restraining device installed in accordance with the ________ and appliance manufacturer’s installation instructions.
Connector
2016 CMC 303.5
Installation - Movement
Where more than one heating, cooling, ventilating, or refrigerating system is installed on the roof of a building, it shall be ___________ __________ as to the area or space served by the equipment
Permanently Identified
2016 CMC 303.6
Installation - Identification of Equipment
Equipment and appliances on roofs requiring an external source of electrical power for its operation shall be provided with the following;
1. A readily accessible electrical disconnecting means within _____ of the equipment and appliance that will completely de-energize the equipment and appliance.
within sight
2016 CMC 303.8.5
Equipment and Appliances on Roofs - Electrical Power.
Equipment and appliances on roofs requiring an external source of electrical power for its operation shall be provided with the following;
2. A 120-VAC grounding-type ________ ______ on the roof adjacent to the equipment and appliance. The ________ ______ shall be on the supply side of the disconnect switch. [NFPA 54:9.4.2.3]
Receptacle Outlet
2016 CMC 303.8.5
Equipment and Appliances on Roofs - Electrical Power.
2016 CMC 304.0
Accessibility for Service
Appliances shall be located with respect to building construction and other equipment so as to permit access to the appliance. Unless otherwise specified, not less than __ inches in depth, width, and height of working space shall be provided.
30 inches
2016 CMC 304.1
Accessibility for Service - General
2016 CMC 305.0
Location
Where a water heater is located in an attic, in or on an attic-ceiling assembly, floor-ceiling assembly, or floor-subfloor assembly where damage results from a leaking water heater, a watertight pan of corrosion-resistant materials shall be installed beneath the water heater with not less than ¾ of an inch diameter drain to an approved location. such pan shall be not less than __ inches in depth.
1 ½ inches
2016 CMC 305.4
Location - Drainage Pan