John Wong wrote:

All the fumehood pumps in the ISAC-I hot and cold labs got tripped off when the MCC-X was powered down (See ISAC WP#2011-03-30-5). No reaction process is done inside the  fumehoods, so the pumps are ok to be left off for now until the MCC-X work is done.

On 3/31/2011 2:01 PM, Jonathan Aoki wrote:
> Razvan and I took a closer look.  We found that power to the fumehoods
> likely was not lost (they are fed from a different panel), but that EF14
> and EF15 would have tripped off.  These two fans serve the room 06 and 07
> fumehoods.
>
> This is an oversight on my part and I apologize for any inconvenience --
> EF14 and 15 are clearly stated on P-370's directory.  I hope that no
> damage was done.
>
> I will leave it to your discretion, but this (in my opinion) is worthy of
> an NCR.  I've updated my planned power outage notes.  This should not
> happen again.
>
> Jon
>
>
>> Thank Jon.
>>
>> Pierre
>>
>> Le 2011-03-31 à 13:37, "Jonathan Aoki"<jonaoki@triumf.ca>  a écrit :
>>
>>> Razvan&  Franco,
>>>
>>> Yesterday, during the MCC-X power down there was one unexpected event --
>>> the fumehoods in Marik's cold/hot labs tripped off.
>>>
>>> According to the documentation that I have, the following panels were to
>>> be affected:
>>> P-370
>>> P-378
>>> P-384
>>> P-396
>>> P-418
>>>
>>> I have print-outs of all of the circuit directories and I don't see any
>>> mention of the fumehood fans.
>>>
>>> Can you please trace the fans' electrical feed and let me know so that I
>>> can update our directories?
>>>
>>> Thanks,
>>> Jon
>>>
>>
>