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  1. Thread: ASHRAE 15

    by PaulDiglio
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    499

    ASHRAE 15

    Does anyone know of a site where I can read ASHRAE 15 online?

    Thank you,

    Paul Diglio
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    637

    Tracer Summit Morning Warmup

    I do not have much experience on the summit system. I am working on a building that needs to bring in more ventilation air for LEED EB certification.

    I worked with a TAB contractor to set the...
  3. Replies
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    2,283

    UCM Access with Hyperterminal

    Can anyone explain how to access the UCM so that I can modify the VAV box flow coefficients? Baud rate and cable configuration?

    Is there any command reference guide or logon?

    Much appreciated,...
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    2,303

    Liebert Sitelink

    I am an energy engineer and recently specified a Liebert Sitelink Modbus controller be installed in a data center.

    My intent was to allow the Continuum BAS to start various Liebert units only if...
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    966

    I want to thank everyone for their help. A few...

    I want to thank everyone for their help. A few people sent me the operators guide in PDF and I think that will help me a great deal. I'm sure that I will need to pose specific questions when I go...
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    966

    Thanks for the responses. I am using INET 2000...

    Thanks for the responses. I am using INET 2000 with 7700 DCUs. Firmware Date 6/23/00. I have a copy of RdINET2C.exe that I use to read the SAV filles.

    I am not trying to program the system, I...
  7. Replies
    6
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    966

    CSI I/Net Programming Manual

    Does anyone have the above programming manual in PDF? I am working on a system that is about 17 years old with DCU's.

    Thank you,

    Paul
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    3,446

    I also have had great results with an ultrasonic...

    I also have had great results with an ultrasonic leak detector. I performed a contract many years ago at the Sub Base in Groton, CT where I had to replace R502 and R12 with R404A and R134 in all the...
  9. Thread: Metapage

    by PaulDiglio
    Replies
    3
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    602

    Yes Reaper, it is. Did you work on the...

    Yes Reaper, it is. Did you work on the installation?
  10. Thread: Metapage

    by PaulDiglio
    Replies
    3
    Views
    602

    Metapage

    I am working on an old metasys v 9.01 with metapage software. The HD crashed and I was able to copy the metasys files over to a new drive and it works fine, except metapage will not work.

    This...
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    8,015

    Broad Chiller

    I would be happy to specify a machine produced in the USA, but I cannot find a manufacturer of a cogen enabled absorption chiller-heater made in our country.

    Broad has a good idea, their machine...
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    Buensod 6LDD 23 Dual Duct Mixing Box

    Does anyone have a cut sheet for a dual duct box listed above?

    Thanks,

    Paul
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    509

    Trane SWUA Damper Linkage

    A question about the outside air and return air damper linkage on circ 1984 Trane SWUA air handlers.

    These linkages are made from channel with a shoulder screw to attach the linkage to the crank...
  14. Replies
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    1,447

    Siemens Apogee

    I am looking for either a programming manual or a reference manual for the Siemens Apogee system.

    I do not need to program the system but read through a printout of the program and provide a...
  15. Thread: Andover

    by PaulDiglio
    Replies
    7
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    729

    ISA

    International Systems of America has a good stock of old Andover parts and can repair AC256 boards.

    You can Google for their e-mail and phone number.

    I also have some parts but I do not know if...
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    5
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    597

    Siemes Program Timestamp

    The first line was timestamped 8:39:16 am.

    The second line was timestamped 8:40:01 am.

    I take it to mean that the fan was started because of an emergency condition then the alarm came in a...
  17. Replies
    5
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    597

    Siemens Program

    Can anyone tell me more about the following activity log alarms?

    AC01SF Alarm Received from SCU1. Value: ON", Status: -N-," Cmd Pri:EMER

    AC01SF Alarm Received from SCU1. Value: ON", Status:...
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    786

    Frozen OA Dampers

    Looking over a project where the mechanic claims the OA dampers froze open on a 0 degree day.

    Dampers controlled by a pneumatic actuator with 55# thrust. Square footage of dampers about 25 square...
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    Grease Outside Air Dampers

    I heard a technician from Maine claim that he greases the outside air dampers on his air handling units with low temperature grease.

    I have been in thousands of AHU's and have never seen a damper...
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    Webster Temp-A-Trim

    Any feedback on Websters Temp-A-Trim oxygen trim system would be appreciated.

    Thank you,

    Paul
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    3
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    543

    Honeywell ControlLinks

    Would appreciate any feedback from those of you who have installed or serviced the linkless ControlLinks system.

    Power Flame applications of special interest.

    Thank you,

    Paul
  22. Replies
    6
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    817

    Cooling Tower Water Treatment Estimate

    Just looking for ball-park number for estimate I am preparing for potential project.

    Local companies do not want to provide estimate because that would lock them out of the bid process later, due...
  23. Replies
    6
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    817

    Cooling Tower Water Treatment

    Does anyone have any idea how much a treatment company charges to check condenser water monthly and provide inhibitor, algaecide, biocide, ect. for a year's service agreement on a 300 ton machine and...
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    Infinity Restore using Hyper Terminal

    On some systems I needed to set delays on character and line in the Hyper Terminal menu. It has been awhile.

    I also set echo on, so I could see errors as they occur.

    If you start getting many...
  25. CO2 Demand Based Ventilation

    We are using demand based ventilation for the school systems here in Hartford, CT to comply with ASRAE cycle 2. Our code for makeup (outside) air is between 15 and 20CFM per person depending on...
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