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// CODE SNIPPET

[M] 605.17.2 Emergency Ventilation System

Fire Code 2018 of Kansas > 6 Building Services and Systems > 605 Mechanical Refrigeration > 605.17 Special Requirements for Group A2L Refrigerant Machinery Rooms > 605.17.2 Emergency Ventilation System
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An emergency ventilation system shall be provided at the minimum exhaust rate specified in ASHRAE 15 or Table 605.17.2. Shut down of the emergency ventilation system shall be by manual means.

TABLE [M] 605.17.2

MINIMUM EXHAUST RATE

REFRIGERANTQ (m3/sec)Q (cfm)
R3215.432,600
R143a13.628,700
R444A6.4613,700
R444B10.622,400
R445A7.8316,600
R446A23.950,700
R447A23.850,400
R451A7.0415,000
R451B7.0515,000
R1234yf7.8016,600
R1234ze(E)5.9212,600

Related Code Sections


1106.5.2 Refrigeration, Emergency Ventilation System
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605.17.2 Building Services and Systems, Emergency Ventilation System
An emergency ventilation system shall be provided at the minimum exhaust rate specified in ASHRAE 15 or Table 605.17.2. Shut down of the emergency ...
Fire Code 2018 of Kansas > 6 Building Services and Systems > 605 Mechanical Refrigeration > 605.17 Special Requirements for Group A2L Refrigerant Machinery Rooms > 605.17.2 Emergency Ventilation System
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Mechanical Code 2018 of Kansas > 11 Refrigeration > 1106 Machinery Room, Special Requirements
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