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Re: [EnergyPlus_Support] EMS or Water Heater Bug ??



I havent seen your file but I had problems with the EMS controller too.Which is the calling point for your EMS program?I had to set this point to "InsideHVACiterations" to get it working properly.
I hope it can help you.
Ignacio Gomis

On 10 May 2012 20:41, ecoeficientees <ecoeficiente@xxxxxxxxx> wrote:
 

Please, if anyone can help me...
I have been trying for days to make this work, with many different variations and I find that when a Water Heater is working in the demand loop, the supply loop is not working as it should.

I send a model (in Files, Problems Submittals, Azurmendi25.idf) where you can see in the edd file (EMS Debug) that condition is always taking place:

HP2DESUPERHEATONOFF = 0.0
SET PUMP1FLOW = 0.0

However, both pump1 flow and hp2 desuperheater are working.

I really don't understand. I have been trying to control flow or temperature in TANK 1 Heating supply branches through setpoint managers and EMS without logical results.

Thanks in advance,

Germán.




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