MTD
www.mtddergisi.com
ULUSLARARASI HAKEMLİ TASARIM VE MİMARLIK DERGİSİ
Ocak / Şubat / Mart / Nisan 2017 Sayı: 10 Kış - İlkbahar
INTERNATIONALREFEREEDJOURNAL OF DESIGNANDARCHITECTURE
January / February / March / April 2017 Issue: 10 Winter – Spring
ID:121 K:205
ISSN Print: 2148-8142 Online: 2148-4880
(ISO 18001-OH-0090-13001706 / ISO 14001-EM-0090-13001706 / ISO 9001-QM-0090-13001706 / ISO 10002-CM-0090-13001706)
(Marka Patent No / Trademark)
(2015/04018 – 2015/GE/17595)
190
ULUSLARARASI HAKEMLİ
TASARIM MİMARLIK DERGİSİ
INTERNATIONAL
REFEREED
JOURNAL
OF DESIGN AND ARCHITECTURE
PRINT ISSN: 2148-8142 - ONLINE ISSN: 2148-4880
Directive 2010/30. The water heating equip-
ment can be selected from among stand-alone
water heaters, or it can be provided by space
heating system if required. The user can also
define the properties of natural ventilation
and mechanical ventilation in EnAd. Similar
to ventilation, infiltration, which can be de-
fined as the airtightness level of the building
envelope, can be activated or deactivated in
the evaluations. The last step in the data input
phase is the definition of artificial lighting.
Space Heating Preferences
Heating Set point
°C
Equipment Efficiency
0,84
Primary Energy
conversion
1
Type
of Space Heating Equipment
GHG emission conversion
0,234
Thermostatic control
Domestic Hot Water Supply
Use
water temperature
°C
City water temperature, average
°C
DHW demand, type of calculation
Equipment Efficiency
0,75
Primary Energy conversion
1
Type of Heater
GHG emission conversion
0,234
Space Cooling Preferences
Use
of Mechanical Cooling
Equipment Efficiency
4,85
Primary Energy conversion
3,13
Cooling Set Point
°C
GHG emission conversion
0,626
Type
of Air-conditioner
Energy Efficiency Class of air-conditioner
Usage
26
50
10
22
Figure 10. Definition of Properties of Building Systems
In order to maintain flexibility and speed
when using EnAd, four output groups are pro-
vided by the program: quick results, shown
on the data input sheet, as well as calculati-
ons, results and feedback. Since the program
has been developed to be informative and to
raise the consciousness of the designers, the
quick results on the input page have great
significance, aiming to provide feedback in-
formation that relates to the design decisions
and performance goals, from which the user
is expected to adjust her/his decisions accor-
dingly. The quick results include an ‘informa-
tion bar’, ‘explanations, ‘feedback’, ‘related
MTD
www.mtddergisi.com
ULUSLARARASI HAKEMLİ TASARIM VE MİMARLIK DERGİSİ
Ocak / Şubat / Mart / Nisan 2017 Sayı: 10 Kış - İlkbahar
INTERNATIONALREFEREEDJOURNAL OF DESIGNANDARCHITECTURE
January / February / March / April 2017 Issue: 10 Winter – Spring
ID:121 K:205
ISSN Print: 2148-8142 Online: 2148-4880
(ISO 18001-OH-0090-13001706 / ISO 14001-EM-0090-13001706 / ISO 9001-QM-0090-13001706 / ISO 10002-CM-0090-13001706)
(Marka Patent No / Trademark)
(2015/04018 – 2015/GE/17595)
191
ULUSLARARASI HAKEMLİ
TASARIM MİMARLIK DERGİSİ
INTERNATIONAL REFEREED
JOURNAL OF DESIGN AND ARCHITECTURE
PRINT ISSN: 2148-8142 - ONLINE ISSN: 2148-4880
legislation’ and ‘other resources’. The inter-
face features an information bar at the top of
the data input screen, which shows the an-
nual energy requirement and primary energy
use for heating, cooling, DHW and lighting,
as well as the energy performance class and
GHG emission class of the building (Figure
11). The explanations section provides maps,
tables and graphs to summarize and illustrate
the current situation; while the feedback part
provides information and warnings related to
the performance goals to be achieved. These
quick outputs are updated after each change
in the design, and show the effects of each
decision on the results.
En
ergy
Ad
visor
Explanations
Primary Energy Use kWh/m
2
a
Energy Performance of the Building
Heating
Cooling
DHW
Lighting
Total
Annual Energy Need
kWh/m
2
a
153,5
14,4
28
13
209
Annual Primary Energy Consumption
kWh/m
2
a
183
37
32
251
Energy Performance Class
-
C
GHG Emission Perfomance Class
-
F
183
37
32
251
Heating
Cooling
DHW
Lighting
Total
Figure 11. Information Bar at the Top of the Input Page
The second type of output provided by the
program is the Calculations. The user can fol-
low the calculation steps and the intermediate
steps of the evaluation, as well as the monthly
results in detail. The Results page is not as
technical as the calculations section, as its
function is to present a summary of the cal-
culations. One of the most important outputs
in the results is the indication of performan-
ce classes. As shown in Figure 12, the results
sheet presents the energy performance class
and GHG emissions class of the original buil-
ding, the reference building and the improved
case, as well as A and G limits of the legisla-
tion in both table and graphical forms. These
performance tables and graphs notify the user
of the status of the design and give indicates
suggested actions for the achievement of bet-
ter results.