Airflow DUPLEXVENT DV72 R Installation Instructions And User Manual page 21

This product has only been tested with rigid ductwork and the data are not applicable for SAP
Table Q2 – Systems with rigid ductwork only
Exhaust terminal
configuration
Kitchen +
1 additional wet
room
Kitchen +
2 additional wet
rooms
Kitchen +
3 additional wet
rooms
Kitchen +
4 additional wet
rooms
Kitchen +
5 additional wet
rooms
These figures are entered into either:
(a) In the case of SAP software amended to SAP 2005 version 9.81 allowing direct entry of MVHR data,
the SAP software, or
(b) In the case of SAP software amended to SAP 2005 version 9.81 not allowing direct entry of MVHR
data, the SAP Q MVHR Calculation Spreadsheet v9.81 and the results from the spreadsheet into the
Special Features part of the SAP 9.81 software, or
(c) In the case of SAP software to SAP 2005 version 9.80, the SAP Q MVHR Calculation Spreadsheet
v9.80 and the results from the spreadsheet into the Special Features part of the SAP 9.80 software.
They must NOT be entered directly into SAP 2005 version 9.80 software
Results for SAP calculations (at minimum flow rate condition)
calculations if installed with flexible ductwork.
Fan speed
setting
100%
Variable
100%
Variable
100%
Variable
100%
Variable
100%
Variable
Specific Heat
fan exchange
power efficiency
(W/l/s) (%)
0.73 91
0.72 90
0.79 89
0.93 88
1.06 87
Energy Saving
Trust Best Practice
Performance
Compliant
Yes
Yes
Yes
Yes
No
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