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Re: [TRNSYS-users] Gas Tankless water heater

hi everyone, 
I use the type 318 turbine associated with type 389. but when I simulate to see the mechanical power nothing is displayed. can anyone help me solve this problem?

Steve Armand Léonard Wendkouni 

Le mer. 30 mai 2018 à 21:35, Jeff Thornton via TRNSYS-users <trnsys-users@lists.onebuilding.org> a écrit :

Just use an equation and set the temperature setpoint to it's desired value when you want it on and to -999 when you want it off.

 

Tset_Tankless = 55*Want_Tankless - 999*(1-Want_Tankless)

 

Jeff

 

---
Jeff Thornton
President - TESS LLC
22 N. Carroll Street, Madison WI USA 53703
Office: (608) 274-2577  Fax: (608) 278-1475
www.tess-inc.com
E-Mail: thornton@tess-inc.com

On 05/30/2018 3:51 pm, Bishan Thapa via TRNSYS-users wrote:

Hello everyone,
 
Can we set up a conditional turn on and off mechanism for the "Gas tankless water heater --Type 940". It is my back up heater for the solar combisytem. Unlike the differential controller type 165 ,  which senses out inputs and controls the pump in solar loop,I cannot see that it takes control signal to turn on and off. 
 
Sincerely,
Bishan Thapa
 
University Of North Carolina Charlotte

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