Stal R57 oil separator oil heater
Hello, I have trouble finding an oil heater for Stal R5 series located on oil separator. A manual would be nice, but if you have a spare part number that would be great as well. Thanks alot!
View ArticleWiring Diagram For Uniflair MDAC 1822 A
Anybody help me please...... I need wiring diagram for Uniflair MDAC 1822 A,because I want to connected this unit to Fire alarm ang remote shutdown. Thank's....
View ArticleFujitsu split intemittantly turns off.
Hi all, My Mum's Fujitsu AOT24RZAL intermittently turns itself off. Here in Hot Perth Western Australia, we predominantly use it for cooling. Some facts that might assist in diagnosis, Refrig lines...
View ArticleLoctite 567
Can you guys see any problems using a modecum of this stuff on flares? It says it's halogenated hydrocarbon safe, along with other stuff, so just interested more than anything Cheers
View ArticleInteresting books about compressors
Hi, :) find a couple of good links with interesting manuals .... About Howden WRV&WRVi installation and repair .... http://www.emersonclimate.com/docume...91r_rev_01.pdf a huge compressor handbook...
View ArticleScrew compressor discharge temperture ...
Hi, surfing on the web found this article .... sounds quite reasonable ... i.e. sometimes we have to change common accepted values and accept plant conditions .......
View Articleductable split units freshair units
one ductable freshair split units outdoor 10ton indoor 7.5ton not working properly .frosting evaporator 407c gas is using what is the problem
View Articlescrew compressor application limits
hi I have bought bitzer compressor( HSK 7471-90) instead of HSN model for low temperature purpose. evaporator temperature is limited on -20 degree celsius in HSK models,while the evaporator temperature...
View ArticleMegger a compressor on a City Multi
Hi all, very simple question which I would be grateful if any one could assist or provide the correct advice on the below question - when 'Meggering' an hermetic compressor on a Mitsubishi City Multi...
View ArticleHoover HCF5177W chilling food but not freezing
Hello, I have a Hoover HCF 5177W fridge/freezer. I've had it about 3.5 years and never had a problem with it, it looks brand new... The fridge has been making a loud humming noise recently and has...
View ArticleWater-cooled condensing units
Hello, I am an electrical engineer and very new in designing refrigeration system. Now I am calculating / designing cold rooms in a high rise building which requires water-cooled condensing units. My...
View ArticleSamsung SC09ZW8 airconditioner
Hi there. My aircon unit lights are all flashing on the indoor unit. I have managed (thanks to previous threads) to figure out that I need to enter the option code (2502570340). I have removed the...
View ArticleAiredale heater issues
Hi all hope everyone is wellGot a issue with a Airedale close control AHU. The unit is a Airedale V9CW indoor AHU providing close control of temp and humidity for a laboratory. Cooling is supplied via...
View ArticleHeatpumps
Hi all, Any engineers in the north of the country looking to get more involved with air and ground source heat pumps? Looking for anyone north of chesterfield. Cheers
View ArticleMitsubishi pury -p350 ... 7102 fault
Hey guys really could do with a helpful pointer ... I've got a condenser address =60 ... Bc box 61 ... Indoor units 10 -21 I've tried running it up but 7102 fault at condenser , indoor controller say...
View ArticleHelp with drain for Heatpump Integral Unit
I have been asked to install a Powrmatic heatpump unit. The drain will carry condensate all year round as it is a packaged indoor unit so my worry is that the drain may freeze up in winter when running...
View ArticleDaikin RSEYP10K7W1 3 pipe system keep getting LC fau
I've recently been working on the above system, I've had the pleasure of putting a unit back together that an engineer had left in pieces, I've put 2 new condensing fan motors, another small board...
View ArticleClimaveneta CVM3000 problem
Hi, I've a problem with a CVM3000C that has four systems but each of the four systems has a fault that will not reset. Three of the faults are for a comp overtemp the other is for a HP None of these...
View ArticleSwitching over R407c 15 ton air cooled chiller to R134a
I work for a small R&D company where we do some pretty crazy things. Right now we have a project where we are powering a cooling system from boiler exhaust. The concept was to create one loop to...
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