Bacharach 3015-4256 User Manual
Instruction 3015-4256
27
Appendix
Table of Recommended Alarm Settings
Refrigerant
Leak PPM
Spill PPM
Evacuate PPM
R11 100
300
500
R12 100
300
500
R22 100
300
500
R23 100
300
500
R113 100
300
500
R114 100
300
500
R123
25
35
35
R124 100
300
500
R134a 100 300
500
R401a 100 300
500
R402a 100 300
500
R402b 100 300
500
R404a 100 300
500
R407a 100 300
500
R407c 100
300
500
R409a 100 300
500
R410a 100 300
500
R500 100
300
500
R502 100
300
500
R503 100
300
500
R507 100
300
500
R508b 100 300
500
H1301 100 300
500
Allowable Exposure Level (AEL) ASHRAE 34-1992.