Revision history [back]

On E+, I am using a HVAC templates vrf and a hvac templates DOAS with heat recovery. I have my output "VRF HEAT PUMP TOTAL COOLING RATE", I would like to know what I need to sum to get this cooling capacity.
I have this system :

I have tried many things, like set the exchanger efficiency at 1 or set the length of piping at 0.01m but I cant find my cooling capacity.
As output, I have : ZONE VRF AIR TERMINAL TOTAL COOLING RATE, FAN HEAT GAIN TO AIR (DOAS and VRF), COOLING COIL TOTAL COOLING RATE (coil DOAS and coil VRF), HEAT EXCHANGER TOTAL COOLING RATE and VRF HEAT PUMP TOTAL COOLING RATE.
Is there is any relation between all these outputs ? If yes, could you help me ? I know that there are the piping loss as well to take into account but its impossible to get with this templates.

On E+, I am using a HVAC templates vrf and a hvac templates DOAS with heat recovery. I have my output "VRF HEAT PUMP TOTAL COOLING RATE", I would like to know what I need to sum to get this cooling capacity.
I have this system :

I have tried many things, like set the exchanger efficiency at 1 or set the length of piping at 0.01m but I cant find my cooling capacity.
As output, I have :
- ZONE VRF AIR TERMINAL TOTAL COOLING RATE,
- FAN HEAT GAIN TO AIR (DOAS and VRF),
- COOLING COIL TOTAL COOLING RATE (coil DOAS and coil VRF),
- HEAT EXCHANGER TOTAL COOLING RATE and
- VRF HEAT PUMP TOTAL COOLING RATE.
Is there is any relation between all these outputs ? If yes, could you help me ? I know that there are the piping loss as well to take into account but its impossible to get with this templates.

On E+, I am using a HVAC templates vrf and a hvac templates DOAS with heat recovery. recovery and cooling coil.
I have my output "VRF HEAT PUMP TOTAL COOLING RATE", I would like to know what I need to sum to get this cooling capacity.
I have this system :

I have tried many things, like set the exchanger efficiency at 1 or set the length of piping at 0.01m to see easily a relation but I cant find my VRF cooling capacity.
As output, I have :
- ZONE VRF AIR TERMINAL TOTAL COOLING RATE,
- FAN HEAT GAIN TO AIR (DOAS and VRF),
- COOLING COIL TOTAL COOLING RATE (coil DOAS and coil VRF),
- HEAT EXCHANGER TOTAL COOLING RATE
- VRF HEAT PUMP TOTAL COOLING RATE.
Is there is any relation between all these outputs ? If yes, could you help me ? I know that there are the piping loss as well to take into account but its impossible to get with this templates.

On E+, I am using a HVAC templates vrf and a hvac templates DOAS with heat recovery and cooling coil.
I have my output "VRF HEAT PUMP TOTAL COOLING RATE", I would like to know what I need to sum to get this cooling capacity.
I have this system :

I have tried many things, like set the exchanger efficiency at 1 or set the length of piping at 0.01m to see easily a relation but I cant find my VRF cooling capacity.
As output, I have :
- ZONE VRF AIR TERMINAL TOTAL COOLING RATE,
- FAN HEAT GAIN TO AIR (DOAS and VRF),
- COOLING COIL TOTAL COOLING RATE (coil DOAS and coil VRF),
- HEAT EXCHANGER TOTAL COOLING RATE
- VRF HEAT PUMP TOTAL COOLING RATE.
Is there is any relation between all these outputs ? If yes, could you help me ? I know that there are the piping loss as well to take into account but its impossible to get with this templates.