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Re: OTIS 211 EFO fault.
GoingDownn
#
35948
09/19/23
02:19 PM
Joined:
May 2021
Posts: 57
Likes: 1
F
Fehlerteufel
journeyman
Fehlerteufel
journeyman
F
Joined:
May 2021
Posts: 57
Likes: 1
Check the buffer battery (UPS) from the fire panel that supplies power to the fire detectors when the mains power fails.
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Posted
OTIS 211 EFO fault.
GoingDownn
09/19/23
01:25 PM
Re: OTIS 211 EFO fault.
Fehlerteufel
09/19/23
02:19 PM
Re: OTIS 211 EFO fault.
Hope&Poke
09/23/23
01:16 AM
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