Hello Sir,
1. i have attached the water gems file in which i m getting negative pressure and zero pressure. Why i m getting this value and How can i increase the pressure as i know pressure can not below 7 m of H2O.
Some of the pipe i m mentioning here like P-78, 98, 96 ,95 & P-2 , 5 etc.
2. Please also tell me where i need to use pump or valve.
ZONE - 4.wtg