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Thread: DAIKIN VRV-WII Outdoor Units
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23-03-2008, 11:45 AM #1
DAIKIN VRV-WII Outdoor Units
Hi Chaps
I wonder if any one can help.
I want to know what is a maximum actual cooling capacity of REWYQ10,20,30 ?
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24-03-2008, 12:02 PM #2
Re: DAIKIN VRV-WII Outdoor Units
Thanks MRcoolingMAGIC. On the cooling capacity tables for RWEYQ10MY1 there are many capacities according to your conditions.This is a values of nominal capacities.What is the actual values?
this is my conditions combination 100%, Inlet water temp 30C,water volume 96 L/min, and 19 CWB Indoor air temp.
On this conditions the capacity of the unit is 26.7KW,this is the nominal capacity.I want to know what is the maximum capacity on this conditions.
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25-03-2008, 03:26 PM #3
Re: DAIKIN VRV-WII Outdoor Units
Thank you MRcoolingMAGIC Where can I find this information [maxmum allowable capacity (34.7 kw)]? Can you give me a detailed location?
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25-03-2008, 06:02 PM #4
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Re: DAIKIN VRV-WII Outdoor Units
Try here:
http://www.daikinac.com/landing.asp
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26-03-2008, 11:28 AM #5
Re: DAIKIN VRV-WII Outdoor Units
What is the benefit of combination ratio exactly?
Last edited by 2007eng; 26-03-2008 at 11:36 AM.
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29-03-2008, 02:42 PM #6
Re: DAIKIN VRV-WII Outdoor Units
Do u mean (sum of indoor units capacity/sum of outdoor units capacity)?
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30-03-2008, 03:09 PM #7
Re: DAIKIN VRV-WII Outdoor Units
Hi, 2007eng
maybe is not bad idea to search here...
http://207.45.127.154/daikin/Default.aspx?tabid=142 ....seems complete Daikin tech downloads...a lot to read
http://www.daikin.co.uk/default.jsp
hope this is of some help
Best regards, Josip
It's impossible to make anything foolproof because fools are so ingenious...
Don't ever underestimate the power of stupid people when they are in large groups.
Please, don't teach me how to be stupid....
No job is as important as to jeopardize the safety of you or those that you work with.
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30-03-2008, 04:05 PM #8
Re: DAIKIN VRV-WII Outdoor Units
Well, I have a question which may solve my problem.
The question is, what is the maximum indoor units index number can I connet with RWEYQ10,20,30M?
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30-03-2008, 04:35 PM #9
Re: DAIKIN VRV-WII Outdoor Units
Hi, 2007eng
see attachment ... but.... you must check all by yourself, here....
http://207.45.127.154/daikin/Techdow...x?EntryId=1926
not to claim anybody for mistake/s later on
Best regards, Josip
It's impossible to make anything foolproof because fools are so ingenious...
Don't ever underestimate the power of stupid people when they are in large groups.
Please, don't teach me how to be stupid....
No job is as important as to jeopardize the safety of you or those that you work with.
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30-03-2008, 05:11 PM #10
Re: DAIKIN VRV-WII Outdoor Units
Realy I don't Know How can I thank you Josip.
Thanks.. Thanks.....infinity
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31-03-2008, 01:24 PM #11
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28-07-2008, 12:14 PM #12
Re: DAIKIN VRV-WII Outdoor Units
Hi there
I am lookinng for the operation manual for the RWEYQ10M?
Hope someone can help.
Thanks in advance.
Ulanda
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28-07-2008, 02:03 PM #13
Re: DAIKIN VRV-WII Outdoor Units
Well come ulanda.
It is very difficult to attach the file, but take this link and you will find your request.
http://207.45.127.154/daikin/Techdow...x?EntryId=1622
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28-07-2008, 09:27 PM #14
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29-07-2008, 10:25 AM #15
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29-07-2008, 10:34 AM #16
Re: DAIKIN VRV-WII Outdoor Units
Wait wait, what do you mean by ( You can over index of course...).
As example RWEYQ10 100% index= 250.
You can not change this value in the formula(You can not use 110%...in the formula).But if you mean combination ratio over 100%; it is possible, but it is not recommended.
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30-07-2008, 08:57 PM #17
Re: DAIKIN VRV-WII Outdoor Units
Heard you can over index up to 130%, due to not all indoor units bieng at 100% all at the same time. Be carefull of the refnet joints near the outdoor units,( within 2mtrs with an oil trap) and also if you are using it as an heat pump or heat recovery system, use the correct suction line fitting as one is 3/4 and one is 7/8, the also use a shared discharge and suction depending on the application! My advice is to read the installation guide at least twice... and don't throw any pipework connections away!
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31-07-2008, 07:38 PM #18
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