Revision history [back]

I appears that OS:AirLoopHVAC has gained a few more ntries in OpenStudio 2.2.0 compared to 1.14.0. Notably, these appear to be:

Return Air Bypass Flow Temperature Setpoint Schedule Name Demand Mixer Name Demand Splitter A Name Demand Splitter B Name Supply Splitter Name

Is it crucial that these be assigned correctly, or can they remain at their default values. I created my original OSM file in 1.14.0, and after importing to 2.2.0, these extra fields show values which I am sure are wrong if it were critical that they be correct. Then again, if I had to assign something to hem. I would not even know what that would be. That is to say, I can vague imagine where the demand mixer is, namely the branch collecting the returns form all my zones (?). But what are the demand splitters A and B? And, there really seems to be no supply splitter, as all my return just goes right back to the AHU?

I am concerned because the very same file shows a site EUI of 49.91 and 82.0/130.5 time setpoint not met during occupied heating/cooling in 1.14.0, but 49.07 and 79.33/915.17 in 2.2.0?

I appears that OS:AirLoopHVAC has gained a few more ntries in OpenStudio 2.2.0 compared to 1.14.0. Notably, these appear to be:

Return Air Bypass Flow Temperature Setpoint Schedule Name Demand Mixer Name Demand Splitter A Name Demand Splitter B Name Supply Splitter Name

Is it crucial that these be assigned correctly, or can they remain at their default values. I created my original OSM file in 1.14.0, and after importing to 2.2.0, these extra fields show values which I am sure are wrong if it were critical that they be correct. Then again, if I had to assign something to hem. I would not even know what that would be. That is to say, I can vague imagine where the demand mixer is, namely the branch collecting the returns form all my zones (?). But what are the demand splitters A and B? And, there really seems to be no supply splitter, as all my return just goes right back to the AHU?

I am concerned because the very same file shows a site EUI of 49.91 and 82.0/130.5 time setpoint not met during occupied heating/cooling in 1.14.0, but 49.07 and 79.33/915.17 in 2.2.0?

I appears that OS:AirLoopHVAC has gained a few more ntries entries in OpenStudio 2.2.0 compared to 1.14.0. Notably, these appear to be:

Return Air Bypass Flow Temperature Setpoint Schedule Name Demand Mixer Name Demand Splitter A Name Demand Splitter B Name Supply Splitter Name

Is it crucial that these be assigned correctly, or can they remain at their default values. I created my original OSM file in 1.14.0, and after importing to 2.2.0, these extra fields show values which I am sure are wrong if it were critical that they be correct. Then again, if I had to assign something to hem. I would not even know what that would be. That is to say, I can vague imagine where the demand mixer is, namely the branch collecting the returns form all my zones (?). But what are the demand splitters A and B? And, there really seems to be no supply splitter, as all my return just goes right back to the AHU?

I am concerned because the very same file shows a site EUI of 49.91 and 82.0/130.5 time setpoint not met during occupied heating/cooling in 1.14.0, but 49.07 and 79.33/915.17 in 2.2.0?

I appears that OS:AirLoopHVAC has gained a few more entries in OpenStudio 2.2.0 compared to 1.14.0. Notably, these appear to be:

Return Air Bypass Flow Temperature Setpoint Schedule Name Demand Mixer Name Demand Splitter A Name Demand Splitter B Name Supply Splitter Name

Is it crucial that these be assigned correctly, or can they remain at their default values. I created my original OSM file in 1.14.0, and after importing to 2.2.0, these extra fields show values which I am sure are wrong if it were critical that they be correct. Then again, if I had to assign something to hem. them. I would not even know what that would be. That is to say, I can vague imagine where the demand mixer is, namely the branch collecting the returns form all my zones (?). But what are the demand splitters A and B? And, there really seems to be no supply splitter, as all my return just goes right back to the AHU?

I am concerned because the very same file shows a site EUI of 49.91 and 82.0/130.5 time setpoint not met during occupied heating/cooling in 1.14.0, but 49.07 and 79.33/915.17 in 2.2.0?

I appears that OS:AirLoopHVAC has gained a few more entries in OpenStudio 2.2.0 compared to 1.14.0. Notably, these appear to be:

Return Air Bypass Flow Temperature Setpoint Schedule Name Demand Mixer Name Demand Splitter A Name Demand Splitter B Name Supply Splitter Name

Is it crucial that these be assigned correctly, or can they remain at their default values. I created my original OSM file in 1.14.0, and after importing to 2.2.0, these extra fields show values which I am sure are wrong if it were critical that they be correct. Then again, if I had to assign something to them. I would not even know what that would be. That is to say, I can vague vaguely imagine where the demand mixer is, namely the branch collecting the returns form all my zones (?). But what are the demand splitters A and B? And, there really seems to be no supply splitter, as all my return just goes right back to the AHU?

I am concerned because the very same file shows a site EUI of 49.91 and 82.0/130.5 time setpoint not met during occupied heating/cooling in 1.14.0, but 49.07 and 79.33/915.17 in 2.2.0?

I appears that OS:AirLoopHVAC has gained a few more entries in OpenStudio 2.2.0 compared to 1.14.0. Notably, these appear to be:

Return Air Bypass Flow Temperature Setpoint Schedule Name Demand Mixer Name Demand Splitter A Name Demand Splitter B Name Supply Splitter Name

Is it crucial that these be assigned correctly, or can they remain at their default values. I created my original OSM file in 1.14.0, and after importing to 2.2.0, these extra fields show values which I am sure are wrong if it were critical that they be correct. Then again, if I had to assign something to them. I would not even know what that would be. That is to say, I can vaguely imagine where the demand mixer is, namely the branch collecting the returns form all my zones (?). But what are the demand splitters A and B? And, there really seems to be no supply splitter, as all my return just goes right back to the AHU?

I am concerned because the very same file shows a site EUI of 49.91 and 82.0/130.5 time setpoint not met during occupied heating/cooling in 1.14.0, but 49.07 and 79.33/915.17 in 2.2.0?

I appears that OS:AirLoopHVAC has gained a few more entries in OpenStudio 2.2.0 compared to 1.14.0. Notably, these appear to be:

Return Air Bypass Flow Temperature Setpoint Schedule Name
Demand Mixer Name
Demand Splitter A Name
Demand Splitter B Name
Supply Splitter Name
Name

I appears that OS:AirLoopHVAC has gained a few more entries in OpenStudio 2.2.0 compared to 1.14.0. Notably, these appear to be:

Return Air Bypass Flow Temperature Setpoint Schedule Name
Demand Mixer Name
Demand Splitter A Name
Demand Splitter B Name
Supply Splitter Name

Is it crucial that these be assigned correctly, or can they remain at their default values. I created my original OSM file in 1.14.0, and after importing to 2.2.0, these extra fields show values which I am sure are wrong if it were critical that they be correct. Then again, if I had to assign something to them. I would not even know what that would be. That is to say, I can vaguely imagine where the demand mixer is, namely the branch collecting the returns form all my zones (?). But what are the demand splitters A and B? And, there really seems to be no supply splitter, as all my return just goes right back to the AHU?

I am concerned because the very same file shows a site differences:

| | 1.14.0 | 2.2.0 | |-----------------------------------------------|--------|--------| | EUI of | 49.91 and 82.0/130.5 | 49.07 | | time setpoint not met during occupied heating/cooling in 1.14.0, but 49.07 and 79.33/915.17 in 2.2.0?heating | 82.0 | 79.33 | | time setpoint not met during occupied cooling | 130.5 | 915.17 |

I appears that OS:AirLoopHVAC has gained a few more entries in OpenStudio 2.2.0 compared to 1.14.0. Notably, these appear to be:

Return Air Bypass Flow Temperature Setpoint Schedule Name
Demand Mixer Name
Demand Splitter A Name
Demand Splitter B Name
Supply Splitter Name

Is it crucial that these be assigned correctly, or can they remain at their default values. I created my original OSM file in 1.14.0, and after importing to 2.2.0, these extra fields show values which I am sure are wrong if it were critical that they be correct. Then again, if I had to assign something to them. I would not even know what that would be. That is to say, I can vaguely imagine where the demand mixer is, namely the branch collecting the returns form all my zones (?). But what are the demand splitters A and B? And, there really seems to be no supply splitter, as all my return just goes right back to the AHU?

I am concerned because the very same file shows differences:

|-----------------------------------------------|-----------------|
|              Value                            | 1.14.0 | 2.2.0  |
|-----------------------------------------------|--------|--------|
| EUI                                           | 49.91  | 49.07  |
| time setpoint not met during occupied heating | 82.0   | 79.33  |
| time setpoint not met during occupied cooling | 130.5  | 915.17 |
|

I appears that OS:AirLoopHVAC has gained a few more entries in OpenStudio 2.2.0 compared to 1.14.0. Notably, these appear to be:

Return Air Bypass Flow Temperature Setpoint Schedule Name
Demand Mixer Name
Demand Splitter A Name
Demand Splitter B Name
Supply Splitter Name

Is it crucial that these be assigned correctly, or can they remain at their default values. I created my original OSM file in 1.14.0, and after importing to 2.2.0, these extra fields show values which I am sure are wrong if it were critical that they be correct. Then again, if I had to assign something to them. I would not even know what that would be. That is to say, I can vaguely imagine where the demand mixer is, namely the branch collecting the returns form all my zones (?). But what are the demand splitters A and B? And, there really seems to be no supply splitter, as all my return just goes right back to the AHU?

I am concerned because the very same file shows differences:

|-----------------------------------------------|-----------------|
|-----------------------------------------------|--------|-------|
|              Value                            | 1.14.0 | 2.2.0  |
|-----------------------------------------------|--------|--------|
| EUI                                           | 49.91  | 49.07  |
| time setpoint not met during occupied heating | 82.0   | 79.33  |
| time setpoint not met during occupied cooling | 130.5  | 915.17 |

I appears that OS:AirLoopHVAC has gained a few more entries in OpenStudio 2.2.0 compared to 1.14.0. Notably, these appear to be:

Return Air Bypass Flow Temperature Setpoint Schedule Name
Demand Mixer Name
Demand Splitter A Name
Demand Splitter B Name
Supply Splitter Name

Is it crucial that these be assigned correctly, or can they remain at their default values. I created my original OSM file in 1.14.0, and after importing to 2.2.0, these extra fields show values which I am sure are wrong if it were critical that they be correct. Then again, if I had to assign something to them. I would not even know what that would be. That is to say, I can vaguely imagine where the demand mixer is, namely the branch collecting the returns form all my zones (?). But what are the demand splitters A and B? And, there really seems to be no supply splitter, as all my return just goes right back to the AHU?

I am concerned because the very same file shows differences:

|-----------------------------------------------|--------|-------|
|-----------------------------------------------|--------|--------|
|              Value                            | 1.14.0 | 2.2.0  |
|-----------------------------------------------|--------|--------|
| EUI                                           | 49.91  | 49.07  |
| time setpoint not met during occupied heating | 82.0   | 79.33  |
| time setpoint not met during occupied cooling | 130.5  | 915.17 |