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Thread: VRVII Cooling
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10-04-2009, 07:26 AM #1
VRVII Cooling
Hi member!
I have one system: outdoor(Rx10my1-cooling only) and 4 indoor.
- test and commission : ok
- run mode cool k
But i can't find the master of indoor unit in remote.
I know heatpump have the master of indoor
Have master in cooling only?
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10-04-2009, 07:42 AM #2
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10-04-2009, 11:18 AM #3
Re: VRVII Cooling
Thanks for reply!
But I have a question:
- heatpupm (3mode): heat , cool, fan.
- cooling(2 mode): cool, fan.
When i want to run the system in the fan mode that i chance it by master of indoor.
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10-04-2009, 06:41 PM #4
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13-04-2009, 04:15 AM #5
Re: VRVII Cooling
Thanks alot!
Last edited by thuydsc; 11-06-2009 at 04:50 AM.
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11-06-2009, 10:41 AM #6
Re: VRVII Cooling
Hi !
Today i come back this building.
I set code 22 / 9.01 to 9.02.
After confirm, remote controler display 88.
Then i set mode fan in this remoter but other remote no chance fan.
CooL#9: is this correct?
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11-06-2009, 01:39 PM #7
Re: VRVII Cooling
Hi,
If you power the system down and then back up again the first controller to have the mode button pressed becomes the master.
CheersTutto il Mondo e un Paese
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12-06-2009, 04:03 AM #8
Re: VRVII Cooling
Really !
Thanks alot
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14-06-2009, 11:45 PM #9
Re: VRVII Cooling
thuydsc,
On cooling only VRV systems you can’t select a cool heat master. The outdoor unit is in cooling mode at all times. You can select each indoor unit between cool, fan and dry modes but this is only by the remote controller.
You could try to link the terminals C and B on the outdoor terminals which may switch the entire system to fan only. I have not tried this on a cooling only myself, but it might work.
Good luck
Obi Wan
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