Carrier manuals please
Hi Everyone Has anyone some Carrier manuals @ service manuals Carrier 30gx/102/A0051/EE Carrier 30gx/358/A0074/EE Any help would be appreciated i have been asked to carry out some remedial works which...
View ArticleHow to POST A NEW THREAD or REPLY TO A POST
All forums have two buttons to look out for: + Post New Thread And + Reply to Thread So, you first Pick the forum you want to post in, say Refrigerants...
View ArticleUsed/new equipment for sale.
Hello everybody here is a list of used and new equipment we have for sale. I have asked and received the webmasters blessing before posting this This is mostly equipment from ships that have converted...
View ArticleEvaporator Fin spacing Defrost
could someone point me in the right direction, regarding evaporator defrosting, mainly the fin spacing and effect on the defrost. correct me if im wrong the smaller the fin spacing, equals the more...
View ArticleStulz CCU ~ 30mm drain pipe connections ~ Adapter?
Hi, there. Stulz kit is German and, over there, I guess 30mm plastic/etc is a common size of pipe for connecting up to the humidifier drain outlet. In UK, however, 30mm outside dia (OD) is a bit odd...
View ArticleControlling Hitachi AC over LAN
Hello, as a new user - finally got a brand new Hitachi AC - I was wondering if it is possible to control the AC over the network, for example put it on LAN and send/recieve data. I have read about...
View ArticleOil reservoir oil doesnt return for multi system
Guys, I hope somebody can help me with this. Why my oil in oil reservoir keep empty even though i already pour in quite a large amount of oil in my system.For example if today i pour in 20 liter of oil...
View ArticleR744(CO2) trans-critical system components
we are urgently need the following components for a R744(CO2) transcritical refrigeration system pressure should be 120Bar 1.evaporator (air cooler)12Kw 2.condenser 22Kw 3.liquid receiver(liquid tank)...
View ArticleIce Rink: Changing Potassium Formate (Freezium) to Ethylene Glycol
Hi, I'v been given a task to evaluate the possibility to change secondary cooling fluid in ice rink from potassium formate (Freezium) to ethylene glycol with the existing piping. Potassium formate has...
View ArticleDissertation topics
Dear Friends, plz help me in selecting a topic related to the refrigeration engineering for my M.tech dissertation.
View ArticleItal Proget ice cream display
Can anyone point me in the right direction for spares for Ital Proget spares? I'm looking for a couple of seals for the front glass display but having no joy.
View ArticleComing back into it.
Hi all, I have been out of the trade for about 4 years now and am wanting to come back into it. I understand the f-gas regs are now about and wondered if someone can point me in the right direction to...
View ArticleAmmonia Legislation
Hi My company is considering using Ammonia in a new site we intend to build. I have been asked to put together some information detailing what training the on-site engineers will need. BA training, how...
View ArticleToshiba wired controller
Chaps we have to address 30 indoor units and as they have a simplifed controller we need to remove them and fit a std one. the easiest way is via an old one which has the same 2 wire plug. RBC-AMT21E...
View ArticleFYI , Biflow driers and Reversing valves.
I had an issue with a package A/C unit this week. In cooling pressures were normal , switch to heating and with in 10 seconds unit running in to vac . My thought was the expansion valve faulty but...
View Articlebottle fridge not cooling
Hi guy's Was working on a bottle fridge today,was sent to fit a filter dryer and capilary tube as the previous engineer reckoned the capilary or drier were blocked.fitted the new parts no...
View ArticleBottle fridge
Hi Guy's Was sent today to fit a small filter drier+capilary tube to a bottle fridge as previously diagnosed by another engineer.Fitted the parts,pressure tested,vac'd out system,recharged with...
View Articlenoisy daikin 600 sq cassette
morning- got a vrv2 system, installed by our muppets 5 yr ago, 1 unit in canteen is noisy, start it up and after 30 mins the indoor fan buzzes its nuts off! so i ordered a new motor,capacitor- fitted...
View ArticleDaikin Controller - Flashing Temperature Symbol
Completely new to this forum and only had Daikin Altherma HT installed in less than a week ago by my installers. Tonight around midnight the temperature symbol / icon which I am sure is always on has...
View ArticleIss
Can anyone give me the lowdown on ISS Facilities that just took over our contract.They seem a bit crap.
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