Results for SAP calculations (at minimum flow rate condition)
This product has only been tested with rigid ductwork and the data are not applicable for SAP
calculations if installed with flexible ductwork.
Table Q2 – Systems with rigid ductwork only
Exhaust
terminal
configuration
Fan
speed
setting
Specific
fan
power
(W/l/s)
Heat
exchange
efficiency
(%)
Energy Saving
Trust Best
Practice
Performance
Compliant
K
1 additional wet
room
100%
Variable
0.73
91
Yes
K
2 additional wet
rooms
100%
Variable
0.72
90
Yes
K
3 additional wet
rooms
100%
Variable
0.79
89
Yes
K
4 additional wet
rooms
100%
Variable
0.93
88
Yes
K
5 additional wet
rooms
100%
Variable
1.06
87
No
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
18
Summary of Contents for Duplexvent DV72
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