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  • Ledoy's Avatar
    06-05-2024, 03:56 AM
    Ledoy started a thread Mitsubishi Electric compatibility in Air Conditioning
    Hi All Wondering if an outdoor 12kw system PUZ - m125vka would be compatible/work with a 10kw in PEA m100gaa? Thanks
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    0 replies | 56 view(s)
  • seanf's Avatar
    05-05-2024, 12:36 PM
    seanf replied to a thread Ammonia Hose in NH3
    Thanks Tycho. Looks similar spec to other brands PTFE hose. Any idea on the Hydroscand's wall thickness? 0.76mm seems popular. Cheers Tycho,...
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    17 replies | 973 view(s)
  • Tycho's Avatar
    04-05-2024, 11:10 PM
    Tycho replied to a thread Ammonia Hose in NH3
    Yea"lengthy" when I am bored or have too much time on my hand, I'll write a dissertation :D
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    17 replies | 973 view(s)
  • Tycho's Avatar
    04-05-2024, 11:08 PM
    Tycho replied to a thread Ammonia Hose in NH3
    We purchase them from Hydroscand in Norway, link to the hose: https://www.hydroscand.no/hydropedia/slanger/1093-01
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    17 replies | 973 view(s)
  • Tycho's Avatar
    04-05-2024, 11:06 PM
    Tycho replied to a thread Ammonia Hose in NH3
    If he pm me his address :) I can :)
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    17 replies | 973 view(s)
  • seanf's Avatar
    04-05-2024, 02:05 PM
    seanf replied to a thread Ammonia Hose in NH3
    Hi Tycho, Do you know what brand and type the PTFE hose you use is? Be interested to have a look at the details. Cheers
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    17 replies | 973 view(s)
  • cricri's Avatar
    04-05-2024, 01:58 PM
    cricri replied to a thread Sabroe internal demister in Industrial Compressors
    Thanks Josef and Ranger for your inputs. It's not a field issue for me, I'm retired! My old collegues asked me my opinion about this kit and I had...
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    3 replies | 139 view(s)
  • RANGER1's Avatar
    03-05-2024, 11:14 PM
    RANGER1 replied to a thread Sabroe internal demister in Industrial Compressors
    cricri, To me just another possibility to reduce oil consumption. I think kit also includes oil from relief valve diverter. Obviously if...
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    3 replies | 139 view(s)
  • josef's Avatar
    03-05-2024, 10:05 PM
    josef replied to a thread Sabroe internal demister in Industrial Compressors
    Dear cricri, don't have high expectations, after about 1000 hours of operation you have the problem back, please look for another way. Josef.
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    3 replies | 139 view(s)
  • cricri's Avatar
    03-05-2024, 11:11 AM
    cricri started a thread Sabroe internal demister in Industrial Compressors
    Hello, Does anybody have an experience with this upgrade kit? thanks for reply
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    3 replies | 139 view(s)
  • RANGER1's Avatar
    03-05-2024, 08:57 AM
    RANGER1 replied to a thread Ammonia Hose in NH3
    Just read your “lengthy “ post, very interesting. Stainless evaporative condensers could sufferer similar issues if not treated correctly. Once...
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    17 replies | 973 view(s)
  • Tycho's Avatar
    02-05-2024, 11:41 PM
    Tycho replied to a thread Ammonia Hose in NH3
    Tell you what, pm me your address and I'll send you a 3 meter one :) we use the 1/2" hose, outside diameter, and we have 3/8 NPT female connection...
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    17 replies | 973 view(s)
  • RANGER1's Avatar
    02-05-2024, 09:10 PM
    RANGER1 replied to a thread Ammonia Hose in NH3
    Tycho, Thanks might check out. Probably expensive, but the one we get are anyway.
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    17 replies | 973 view(s)
  • Tycho's Avatar
    02-05-2024, 08:48 PM
    Tycho replied to a thread Ammonia Hose in NH3
    Seen as I haven't posted any videos in a while, Here's me playing with a 15 meter hose :) The supplier of this particular hose does a...
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    17 replies | 973 view(s)
  • Tycho's Avatar
    02-05-2024, 05:38 PM
    Tycho replied to a thread Ammonia Hose in NH3
    they are corrugated on the outside but smooth on the inside, and coil up like a dream as they don't have a "memory" like the rubber hydraulic hoses....
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    17 replies | 973 view(s)
  • Grizzly's Avatar
    02-05-2024, 01:36 PM
    Grizzly replied to a thread Mypro CPIV Controller Setpoint Selection in Electrical
    MP231. I have sent the controller Manual to you via your listed email address. hopefully you will get it. As to how to set it up I cannot advice....
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    2 replies | 120 view(s)
  • AlexG's Avatar
    02-05-2024, 11:52 AM
    AlexG started a thread Daikin screw displacement in Commercial
    Hey guys! Anybody has a table with displacement of Daikin screw compressors? I need to know displacement (m³/h) of Fr3BS (HSA215)
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    0 replies | 204 view(s)
  • RANGER1's Avatar
    02-05-2024, 09:25 AM
    RANGER1 replied to a thread Mypro CPIV Controller Setpoint Selection in Electrical
    MP231, Do you have a manual? Have you contacted Mycom in Sydney?
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    2 replies | 120 view(s)
  • MP231's Avatar
    01-05-2024, 11:01 PM
    MP231 started a thread Mypro CPIV Controller Setpoint Selection in Electrical
    Hi, We have a customer who has an older Mypro CPIV controller on a compressor. The customer wishes to run the compressor as a swing machine where...
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    2 replies | 120 view(s)
  • Grizzly's Avatar
    01-05-2024, 09:46 PM
    Grizzly replied to a thread Airedale UCCU70SQ-2/1 will not run in Industrial
    Hi Guys. Its possible that I have added the same link twice. Whereas I intended to show the end 2 pages of the Manual where the Circuit terminals are...
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    2 replies | 151 view(s)
  • Grizzly's Avatar
    01-05-2024, 05:18 PM
    Grizzly replied to a thread Airedale UCCU70SQ-2/1 will not run in Industrial
    Hi Kirky. sorry about the delay. I assume you reset the alarms. its been a while since I last posted any links. Hopefully they work? ...
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    2 replies | 151 view(s)
  • Kirky's Avatar
    01-05-2024, 10:02 AM
    Kirky started a thread Airedale UCCU70SQ-2/1 will not run in Industrial
    Hi all, Been called to a airedale UCCU70SQ-2/1 on 407c which will not start. There isn't any active alarms. The indoor temperature is high enough...
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    2 replies | 151 view(s)
  • seanf's Avatar
    30-04-2024, 05:40 PM
    seanf replied to a thread Ammonia Hose in NH3
    Looks like you can get smooth bore, but also smooth bore exturnally convoluted to help with hose kinks. ...
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    17 replies | 973 view(s)
  • RANGER1's Avatar
    30-04-2024, 09:07 AM
    RANGER1 replied to a thread Ammonia Hose in NH3
    Tycho, Out of interest can you roll these up easily to fit in service vehicle? Thought they may be at risk of kinking.
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    17 replies | 973 view(s)
  • Tycho's Avatar
    30-04-2024, 06:52 AM
    Tycho replied to a thread Ammonia Hose in NH3
    We used to use hydraulic hoses, but they were heavy and would leak over time to form blisters on the outer skin. That's when we learned we could get...
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    17 replies | 973 view(s)
  • seanf's Avatar
    29-04-2024, 05:58 PM
    seanf replied to a thread Ammonia Hose in NH3
    Cheers Ranger
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    17 replies | 973 view(s)
  • RANGER1's Avatar
    29-04-2024, 11:58 AM
    RANGER1 replied to a thread Ammonia Hose in NH3
    seanf, please check PM.
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    17 replies | 973 view(s)
  • adrianKwia's Avatar
    29-04-2024, 11:06 AM
    adrianKwia replied to a thread Design pressure for cascade systems according to ASHRAE 15 in Fundamentals
    Thank you MrFreez, for your answer! If I understand correctly you did system witch CO2 on the second stage. My design is quite different, I'm...
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    2 replies | 1107 view(s)
  • seanf's Avatar
    28-04-2024, 02:35 PM
    seanf replied to a thread Ammonia Hose in NH3
    Cheers Ranger. Do you have a certain brand and type of hose your company uses?
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    17 replies | 973 view(s)
  • RANGER1's Avatar
    28-04-2024, 09:00 AM
    RANGER1 replied to a thread Ammonia Hose in NH3
    seanf, Don’t know, but if has previously been okay, probably okay. Hoses usually perforated so does not bubble. EPDM okay with liquid...
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    17 replies | 973 view(s)
  • seanf's Avatar
    27-04-2024, 11:19 PM
    seanf started a thread Ammonia Hose in NH3
    Any changes to what people are using for ammonia charging/transfer hoses? Standard hydraulic, EPDM, PTFE, Parker 7262 ? Cheers
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    17 replies | 973 view(s)
  • doorswing's Avatar
    26-04-2024, 10:10 PM
    doorswing started a thread Daikin room thermostat extension sensor in Air Conditioning
    I want to fit a Daikin extended room sensor model KRCS01-4 to a ceiling void unit model FXSQ32M7V1B as the wall mount controller a BRC1D52 sensor is...
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    0 replies | 249 view(s)
  • twisty's Avatar
    25-04-2024, 01:42 PM
    twisty started a thread Looking for Service manual for Comfort Zone RX50 exhaust air Heat pump. in Renewables
    Hi, Looking for Service manual for Comfort Zone RX50 exhaust air Heat pump. made by Comfortzone AB in Sweden. I believe they are no longer in...
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    0 replies | 165 view(s)
  • khaled hilaly's Avatar
    24-04-2024, 06:20 AM
    khaled hilaly started a thread York YCIV in Technical Speculations
    Dear friends Could anyone give the password for recovering serial number of (YORK YCIV100 ) chiller, the following messege is shown on the display...
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    0 replies | 198 view(s)
  • mizar's Avatar
    23-04-2024, 09:06 PM
    mizar started a thread Gea grasso pulse pump in Industrial Compressors
    hello evverybody :cool: i have a unit with a old style grasso pp35 pulse pump where they are using all 3 ports on the lucifer magnetic valve....
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    0 replies | 567 view(s)
  • Jayaka's Avatar
    20-04-2024, 04:55 PM
    Jayaka started a thread VRF Toshiba twinned MMY-MAP1404FT8-E Recover R410 in Fundamentals
    Hi All, I have to replace a 4 way valve on a VRF outdoor Toshiba MMY-MAP1404FT8-E which is twinned with another holding 40 k of R410. I'd like to...
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    0 replies | 255 view(s)
  • seanf's Avatar
    20-04-2024, 12:24 PM
    seanf started a thread Working part time in Refrigeration? in Legal-Business-Marketing
    Delete....
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    0 replies | 544 view(s)
  • MrFreez717's Avatar
    18-04-2024, 12:17 AM
    MrFreez717 replied to a thread Design pressure for cascade systems according to ASHRAE 15 in Fundamentals
    Adrian, I agree that the ASHRAE code for this is very poorly written and quite ambiguous. I have done a couple of these systems here in the US. ...
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    2 replies | 1107 view(s)
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