Cvm3000
Hi All CVM3000 Climaveneta chiller controller, need to calibrate the common evaporator outlet temp probe. I understand configuration setpoints 120 to 135 are temp probe offsets but need to know which...
View ArticleZanussi ZX99/5S - Temperature Alarm
Hi Forum, I wonder if anyone can help. I've got a Zanussi Fridge/Freezer that is a good 5+ years old but is a great size and has always served us well. A couple of months ago the over temperature alarm...
View ArticleTermocold AWA 2270.
Air cooled water chiller Termocold AWA 2270. 2005 year, r22. Need any info like wiring, service manual, IOM. thx
View ArticleToshiba MMY-MAP1201HT8 H 02 faul code
Hi guys sorry to bother just want to ask about H 02 fault on Toshiba VRF MMY MAP 1201 HT 8 .... ? So contractor working but no compressor wont start !!! :eek: I am not sure if is boar faulty or...
View ArticlePanasonic u-16GF2E5
We installed a GHP around 6months ago in a hotel, worked fantastically, 2 weeks ago the client asked that we put t10 interfaces on the equipment to cut running costs. We installed the t10s on 10 fcus...
View ArticleFujitsu ASYA14LGC timer indicator fault flashing
Good morning, I have a unit on client site with a timer indicator flashing x3 on a single Fujitsu ASYA14LGC indoor. The unit is indoor fed but there is no feed getting to the condensor hence only the...
View ArticleTransferring -33 deg C liquid ammonia
Can anyone suggest maximum level in spare liquid receiver. Will transfer -33 C liquid into empty liquid receiver & will store it there for a period, so will warm up to ambient. When it warms it...
View ArticleElectronic control circuit for all models. (Thermo King, Carrier, Zanotti)
Electronic control board for all models. this is video (Thermo King, Carrier, Zanotti) this is video link http://www.youtube.com/watch?v=0DT7QLmGWMs
View ArticleAll Model for electronic control circuit link video
http://www.youtube.com/watch?v=0DT7QLmGWMs nihat@zorluklima.com.tr
View ArticleLocal and remote control of air conditioning by BRC1D52 controllers
We have an aircon system for 3 rooms. Temperature control of these rooms has been erratic. Building was built in 2008, but when I tried looking at the O&M Manual much of it says 'to follow'. Each...
View ArticleUse of Dye in a Refrigeration System
During my work on pleasure boat refrigerators and air conditioners, I occasionally inject dye into some of the systems to locate elusive leaks. Lately, I have used Mastercool Fluorescent Dye. On a...
View ArticleRittal Chiller
Hello Guys, Can someone advise on a problem with a Rittal SK3334.609 mini-cooling chiller. The unit is about 3 years old and this is the first time it has broken down. The initial problem was no R134a...
View Articlesmall size Organic Rankine Cycle (
I wonder if anyone have try to design small ORC with turbine capacity less than 10KW with R134-A? I try to design one but wonder what is the optimum operation pressure for the turbine. If we use air...
View Articledaikin ductess split heat pump
help ; I have a daikin 24fvju ductless split heat pump . the heat works but the cooling is insufficient. no leaks, pressures are at specs, could it be the eev valve or is the 4 way valve sticking
View ArticleAdvice Needed - Split system for 13ft * 10ft room
Hey All, I need a split system in my home office as it get very hot due to it being a corner room which gets a lot of sun and having a workstation and a lot of electronics running. I've been quoted...
View ArticleHelp needed on Sequence of operation on a Cold-Storage
Respected All, i am a Automation Control Systems Engineer(PLC,SCADA,VFD..etc) i had undertaken a Control systems Project for a Cold storage Plant, i had 0 experience in Refrigeration Plants, i need...
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Blown Seals.
I guess everyone here has had the drama of failed gaskets and seals...right? If this picture has not popped up in the R.E. archives then may i add it for a bit of humour.;) funny-captions-13.jpg...
View ArticleDaikin VRV EU fault
Hello, I'm working on a Daikin VRV heat recovery system which has 21 fan coils (zones A). It is connected to an ITouch controller which also loks after another zone (zone B). When I arrived ALL indoor...
View ArticleLiebert hieross fault codes
Hi all, just walked in to a world of ..... I have four Liebert Hieross CLS069001010000F0 MATRIX chillers, showing various faults, two I have been unable to indentify; is there any tech support in the...
View ArticleDaikin Multi Split 3MXS68G2V1B
Hi all I been called to the above system has two indoor units connected. the error code U0 i think which equates to shortage of refrigerant. noticed suction was at 12 bar on r410a this is inverter...
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