Everything you ever wanted to know about Microtech II:

http://www.mcquay.com/mcquay/common...rmation&menutype2=Controls&menutype3=MicroTech II&r1=539918&r2=539910&r3=539915

 

I can't find the higher level passwords in any of the documents. Good information though. Thanks.

 

Agross,did you get it?

 

No, we're still trying to find them....

 

E-mail me at dcarpaterson@shaw.ca (can't seem to get into my profile/creds to add e-mail?)

 

try 80018002 . . .i think that's a level 4 code

 

+ = no help

 

The password is a 4 digit number, I tried all the obivious, 1234, tonnage, ect... I know the operator password is 0100. This is on a 160 ton chiller. Thanks.

 

Try 6555 and 4545.

 

Did you try just hitting enter 4 times. I talked to McQuay once, some parameters can only be acessed with lap top and thier software. Get you check book out.

 

6555 & 4545 didn't work... maybe they changed it when they installed the chiller???

 

Chiller password/s



Many times they use the installation date, ex. April, 1990 = 0490.

 

What type of machine is it? The Screw, Centrifugal, and Scroll chillers all have different manager passwords. Why would you need the tech password, what are you trying to change?

 

.... Why would you need the tech password, what are you trying to change?

Who cares why?

 

This is on a 160 ton screw. Acctually, 3 chillers that serve a computer room. We need these passwords in the event that one of the default parameters holds the machines out. Even if we have to scrafice a chiller, one machine must run at all times. This is strictly for an emergency situation. We do not want to change anything at this time. However, in the event that one of these parameters is holding all 3 machines out, we need the ability to overide and get one running. It does not take long to send the chilled water up over 90+ degrees. As an example high voltage triped all three offline and chilled water was over 95F. Luckly, by the time we got there utility had already reduced the voltage and a simple restart got them going. In a critical environment such as a computer room, we must provide cooling at all times, no matter what the cost... i.e. a screw compressor.

 

8745 is the manager password, can't get factory to give me Tech password w/o training, sorry

 

If your CH/W gets that warm that fast , then a parameter will not keep you down, a site condition would. so you still should not have to change settings to get the machine on line. The operator password is sufficient to clear any alarms.

 

johnnyc, I realize that the probability of us needing to change any of those parameters is highly unlikely. However, if it's 3am and the CHW is over 80 with all the chillers down; b/c of high voltage from utility, ect. we will get one going no matter what the cost. It's not like we are looking to go in there and tinker with the default parameters, this is strictly for an emergency. They are working very well right now and we want to keep it that way. Thanks for the info, I'll give that password a try Monday.

 

8745 worked!! Thanks!

 

Try the installation date/s. Month (00) + Year (00).

 

whatis the password for McQuay WSC 100 chiller

 

What is the "T" Password for McQuay WSC100 Chiller

 

Hint: mcqua, - - 3 - - - - 1

 

Hi. Does anyone know the password for the "Debug" section ?

 

Hello everyone i can't get password for chiller Mcqua model WHR 132.2 ST

 

+-+-

 

I can't find +-+- in panel

 

Unt33 key pad