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. EU to phase-down the use of F-gases, I wounder which ones?? http://www.acr-news.com/news/news.asp?id=3668 Rob .
View ArticleA bit of history.
.. Anybody old enough to remember it? I know I am :) http://www.acr-news.com/news/news.as...ic+ice+factory Rob .
View ArticleDaewoo /erf-334m..lc .mains power how can i find a wireing diagram ime not a...
ime a arbourist/Tree surgeon and not refridg Engineer please bare withw me .i was moving the above fridge DAEWOO ERF-334M.. NO FROST.AND RPUM HOW SLICED THE MAINS LEAD AND HAVE NO IDEA WHERE THE...
View ArticleCIRO certification and associated training
Hey! Wanted thoughts on the CIRO and what you all think? Viable verification of ability? Waste of money? Do ammonia plant engineers require this of contractors/operators?
View ArticleI am freezing
Currently i am sitting in my apartment and the aircon is controlled centrally. Currently it is stuck on 21 Degrees C and its bitterly cold. Unfortunately if i turn it off there is absolutely no air...
View ArticleWorking out energy consumption
Hello, My client has some really old banger of a chiller that every year needs so many thousand pounds worth of work done to it. Components keeps failing, faults keep getting thrown up, and there has...
View ArticleRx-400 CPC Shut off and alarm
Greetings! We hope you can help us with some programming issues in a RX-400 CPC. One of our refrigeration racks requires a logic that makes all or some of the screw compressors stop when the oil...
View ArticleChoking in Refrigeration Plant
Hi guys, we have been having a huge problem in our refrigeration plant. i am not the engineer so i don't know much about technically but i will writer as much as i know about the problem of this plant....
View Articlecompany i work for is expanding
Hi guys company i work for is expanding in north of country looking for improvers and fully qualified engineers. email adamgie32@yahoo.com Thanks.
View ArticleTrouble with Daikin inverter vrv3 showing ue error code
Hi, Currently I have a set of vrv3 connecting about 10 indoor units, As the crc shown UE, so I went to reset the system. When I was at the cu, the pcb showing h2p,and h3p is light up. Tried resetting,...
View ArticleAir Conditioning room sizing calculations
I am wondering if anyone knows of a standard way to work out the required system size for a room, and the calculations you would use to work this out. I have looked online for a calculation to work...
View ArticleDaikin VRV 3 Compressor Replacement
When replacing a compressor on a heat recovery Daikin VRV 3 condensing unit (REYQ120PATJ) is it considered acceptable procedure to isolate the condensing unit, recover refrigerant and carry out the...
View ArticleNanoe-G Problem
I'm using Panasonic CS-S10NKH. Previously I had this kind of issue so I replaced old Nanoe-G to new one. I thought the old one made noise because it didn't installed tightly. That day when I observed...
View Articleusing a TXV as a control valve for cooling water or air
Hi, I am thinking of using a TXV to control cooling using cold water or cold air for my pilot project as they are well built and readily available. The control temp or set point varies from 10 to 25...
View ArticleBrema C300A Ice maker problem
Hi guys! Hope someone can help me with this. This ice maker runs ok for about 2 cycles (makes ice, goes into harvest and drops ice) Then the bottom evaporator starts icing up and the top evaporator,...
View ArticleHow to calculate total cooling capacity of the whole plant?
I work in a large industrial refrigeration plant. We have a 125,000 lb ammonia charge here, it is a two stage system that operates a suction of 5" hg, an intermediate of 38 psig, and an average...
View ArticleAudit 12 kW
The EU insists that a regular audit on >12 kW airco's has to be done. As far a I understood, this audit is already performed in the UK. How is this going practically? Do you have to measure...
View ArticleHi all
I am a refrigeration mechanic at a FMCG company where I mainly do repairs on all their commercial refrigeration equipment. I will love it if I could work on industrial and air conditioning plants too....
View ArticleAdande draws
Hi all Just throwing this out there as I'm doing slot of work on a particular food chain which have Adande draws? Anyone familiar with this kit? Faults found so far probes, icing up problems and warped...
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