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Type: Posts; User: Lord Raiden

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    Ice Rink

    I'm looking for P&ID's for Industrial Refrigeration Plants, I guess Ice rinks would do. Food production and Food storage would be better. Does anyone work in Industrial Refrigeration Plants here?
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    797

    Industrial Refrigeration Control

    Does anyone here do Industrial Refrigeration Controls?
  3. Thread: G5 Baby

    by Lord Raiden
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    340

    G5 Baby

    Does anyone know the technical details of a appion g5twin recovery machine? Does the recovery machine meter the liquid being recieved? or does it pump liquid, goes thru the condenser to subcool and...
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    Recovery Machine

    Does anyone know the technical details of a appion g5twin recovery machine? Does the recovery machine meter the liquid being recieved? or does it pump liquid, goes thru the condenser to subcool and...
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    1,851

    Where are the wiring diagrams?

    I looked up Hobart, Vulcan, Groen,Blodgett, Wolf, etc and none of them have actual service manuals or wiring diagrams. I downloaded the install and operator manuals, but they are simplistic and not...
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    Where are the wiring diagrams?

    I looked up Hobart, Vulcan, Groen,Blodgett, Wolf and none of them have actual service manuals or wiring diagrams. I downloaded the install and operator manuals, but they are simplistic and not very...
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    9
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    1,629

    Newbie needs help!

    Hey guys, just landed a job as a commercial appliance repair tech. Need to brush up on commercial kitchen equipment- diagnosis and repair. Which manufacter has a website that I can download service...
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    Variable speed motors

    I have a variable speed motor on a trane air handler, trane doesn't seem to have any troubleshooting information on the motor. Does anybody here have any general troubleshooting know hows on variable...
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    Evaporator Oil logging

    Took a look at a split heat pump, where the compressor was located 20 feet higher than the air handler. No p-trap on the air handler and unit has a history of compressor change-outs. 4 already,...
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    original poster

    Yes I did use a vaccum pump and I ran it for an hour because I had something else to do. I'm a stationary engineer. Yes I did use a micron guage and yes it did go down to 500 microns. Yes I charged...
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    3,957

    micron guage?

    I ran evac for about 1 and a half hour on this unit, believe no moisture in unit. BTW, I did use a digital scale, and charged exactly 20 oz. Also I did replace drier, exact replacement for unit. So...
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    Charging question for pros

    Had a Beverage Air refrigerator that sprung a leak. Found leak, repaired and ran unit into vaccum. To be extra safe, ran unit into vaccum for 1 hour to boil of moisture. Shut my gauges off, connected...
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    TXV question

    Where can I get a service manual on TXV's? Specifically how to troubleshoot txv's? Went to Sporlan's website--no such luck. Any suggestions?
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    I'm new to refrigeration, how do I perform an...

    I'm new to refrigeration, how do I perform an efficiency test?

    Ian
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    1,423

    Traulsen Refrigerator

    I found that a Traulsen Refrigerator (115v unit) was too high in temp for over several hours around 70 degrees F. Opened up the evaporator and found that it was not even cold. Put my guages on and...
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    LAX?

    LAX?
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    I need a really good chiller book: which would...

    I need a really good chiller book: which would explain a wide variety of chillers. I already have the Carrier manuals. Any ideas?
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    Chiller Tech

    I'm interested in becoming a Chiller service technician. Any of you chillers guys have any advice for me. I am currently working as a stationary engineer and have very basic exposure to chillers. Any...
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    Undercounter Unit

    I have a Stanley Knight 6 drawer undercounter unit with a drop in pan section on the top. Unit is unable to maintain temp at 36 F, keeps floating to 45 F because the evap coil is freezing. So I moved...
  20. Need help with Parallel compressor Rack

    I would say my Refrigeration skills are intermediate. I have installed countless walk-in coolers and freezers, ice machines and cold wells. I have also troubleshooted countless commercial...
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    Merchant Marine

    I have been an A/C tech for 2 years and a Refrigeration tech for 3 years. Currently I work as a Stationary Engineer (Hvac Mechanic) for a skyscraper. I was thinking of getting into DDC controls...
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    Newbie needs help

    I am currently a Stationary Engineer working at a place without pneumatics or DDC. I have taken a pneumatics and DDC class, however it was very basic. I was a refrigeration engineer for 3 years, A/C...
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    Stationary Engineer needs help!

    Iím taking a DDC controls class in the Bay Area, however the college doesnít seem to have a lab for DDC controls or pneumatics. I have been in refrigeration/ AC systems for 4 years, however have no...
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    Hussman or Non-union?

    I'm a 4 year A/C service tech who is turning to refrigeration. I've taken a 1 year course on refrigeration, worked on walk-in coolers in school. I agree I have no refrigeration experience, but I am...
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    I am a 3yr residential service technician that...

    I am a 3yr residential service technician that just changed companies. This new company does mainly refrigeration and I am learning as I go. What is the pay scale for an apprentice?

    I heard...
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