Passive:First Steps - Versionsgeschichte

SebSta: /* Step Twelve: Getting within the passive house requirements */

2014-06-10T09:19:42Z

Step Twelve: Getting within the passive house requirements

← Nächstältere Version		Version vom 10. Juni 2014, 11:19 Uhr
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	== Step Twelve: Getting within the passive house requirements ==		== Step Twelve: Getting within the passive house requirements ==
	After performing the last steps, WUFI®Passive should give out results. If there is any necessary data missing or erroneous, WUFI will show a warning here. By double clicking on it, you jump to the cause of the error.<br>		After performing the last steps, WUFI®Passive should give out results. If there is any necessary data missing or erroneous, WUFI will show a warning here. By double clicking on it, you jump to the cause of the error.<br>
	Unfortunately the results in this case will be unsatisfying regarding the heating demand ~~and~~ and the heating load.		Unfortunately the results in this case will be unsatisfying regarding the heating demand and the heating load.
	[[Bild:Passive-example_unsatisfying.png\|center\|This is not what we were looking for...]]		[[Bild:Passive-example_unsatisfying.png\|center\|This is not what we were looking for...]]
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SebSta: /* Step Twelve: Getting within the passive house requirements */

2014-06-10T09:19:35Z

Step Twelve: Getting within the passive house requirements

← Nächstältere Version		Version vom 10. Juni 2014, 11:19 Uhr
Zeile 229:		Zeile 229:
	== Step Twelve: Getting within the passive house requirements ==		== Step Twelve: Getting within the passive house requirements ==
	After performing the last steps, WUFI®Passive should give out results. If there is any necessary data missing or erroneous, WUFI will show a warning here. By double clicking on it, you jump to the cause of the error.<br>		After performing the last steps, WUFI®Passive should give out results. If there is any necessary data missing or erroneous, WUFI will show a warning here. By double clicking on it, you jump to the cause of the error.<br>
	Unfortunately in this case ~~the results~~ will be unsatisfying regarding the heating demand and and the heating load.		Unfortunately the results in this case will be unsatisfying regarding the heating demand and and the heating load.
	[[Bild:Passive-example_unsatisfying.png\|center\|This is not what we were looking for...]]		[[Bild:Passive-example_unsatisfying.png\|center\|This is not what we were looking for...]]
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SebSta: /* Step Twelve: Getting within the passive house requirements */

2014-06-10T09:19:11Z

Step Twelve: Getting within the passive house requirements

← Nächstältere Version		Version vom 10. Juni 2014, 11:19 Uhr
Zeile 228:		Zeile 228:

	== Step Twelve: Getting within the passive house requirements ==		== Step Twelve: Getting within the passive house requirements ==
	After performing the last steps, WUFI®Passive should give out results. Unfortunately ~~these~~ results will be unsatisfying regarding the heating demand and and the heating load.		After performing the last steps, WUFI®Passive should give out results. If there is any necessary data missing or erroneous, WUFI will show a warning here. By double clicking on it, you jump to the cause of the error.<br>
			Unfortunately in this case the results will be unsatisfying regarding the heating demand and and the heating load.
	[[Bild:Passive-example_unsatisfying.png\|center\|This is not what we were looking for...]]		[[Bild:Passive-example_unsatisfying.png\|center\|This is not what we were looking for...]]
	<br style="clear:both">		<br style="clear:both">

SebSta: /* Step Eleven: Adding the HVAC systems */

2014-06-10T09:14:42Z

Step Eleven: Adding the HVAC systems

← Nächstältere Version		Version vom 10. Juni 2014, 11:14 Uhr
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	<div class="tleft" style="clear:none">[[Bild:Passive-example_ventilation_unit.png\|thumb\|Ventilation unit]]</div>		<div class="tleft" style="clear:none">[[Bild:Passive-example_ventilation_unit.png\|thumb\|Ventilation unit]]</div>
	<div class="tleft" style="clear:none">[[Bild:Passive-example_heatpump.png\|thumb\|Heat pump]]</div>		<div class="tleft" style="clear:none">[[Bild:Passive-example_heatpump.png\|thumb\|Heat pump]]</div>
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	== Step Twelve: Getting within the passive house requirements ==		== Step Twelve: Getting within the passive house requirements ==

SebSta: /* Step Eleven: Adding the HVAC systems */

2014-06-10T09:11:41Z

Step Eleven: Adding the HVAC systems

← Nächstältere Version		Version vom 10. Juni 2014, 11:11 Uhr
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	[[Bild:Passive-example_hvac_ventilation.png\|thumb\|right\|Ventilation]]		[[Bild:Passive-example_hvac_ventilation.png\|thumb\|right\|Ventilation]]
	The ventilation tab differs between exhaust and supply ducts and they both have to be defined manually. To do this press the "New" button twice and define one exhaust and one supply duct. The duct shape of both is "Round" and the supply duct length is one meter while the exhaust duct length is 3 meters. Both ducts then have to be assigned to a ventilation unit, in this case assign the "example ventilation". Next, define the duct width, insulation thickness and thermal conductivity (160,60,0,04 for both).		The ventilation tab differs between exhaust and supply ducts and they both have to be defined manually. To do this press the "New" button twice and define one exhaust and one supply duct. The duct shape of both is "Round" and the supply duct length is one meter while the exhaust duct length is 3 meters. Both ducts then have to be assigned to a ventilation unit, in this case assign the "example ventilation". Next, define the duct width, insulation thickness and thermal conductivity (160,60,0,04 for both).
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			To finish the HVAC systems, both devices' efficiency and assignments must be defined. For the heat pump, click on Device 1: Heat pump. For simplicity reasons, the type of the device is "heat pump". In this option only the annual coefficient of perfomance and the perfomance ratio of the heat generator must be input into WUFI®Passive. Use the values given in the picture.<br><br>
			The example ventilation unit requires more data, such as HRV/ERV and electric efficiency and which rooms are ventilated by it. The exact values used in this example case can also be seen in the corresponding picture.<br>
			<div class="tleft" style="clear:none">[[Bild:Passive-example_ventilation_unit.png\|thumb\|Ventilation unit]]</div>
			<div class="tleft" style="clear:none">[[Bild:Passive-example_heatpump.png\|thumb\|Heat pump]]</div>

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	== Step Twelve: Getting within the passive house requirements ==		== Step Twelve: Getting within the passive house requirements ==
	After performing the last steps, WUFI®Passive should give out results. Unfortunately these results will be unsatisfying regarding the heating demand and and the heating load.		After performing the last steps, WUFI®Passive should give out results. Unfortunately these results will be unsatisfying regarding the heating demand and and the heating load.

SebSta: /* Step Eight: Implementing the ventilation */

2014-06-04T12:34:21Z

Step Eight: Implementing the ventilation

← Nächstältere Version		Version vom 4. Juni 2014, 14:34 Uhr
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	[[Bild:Passive-example_ventilatiopn.png\|center\|Adding a new ventilation pattern]]		[[Bild:Passive-example_ventilatiopn.png\|center\|Adding a new ventilation pattern]]
	To apply this pattern to each room, click on the "Rooms ventilation" tab and then add four rooms: one kitchen, bathroom, shower and WC by pressing the "New" button on the right and then choosing the respective scope in the "Room type" section or just click on the "Standard dataset" button (boxed green). Then chose the desired pattern for each room in the "Utilization pattern" section of the table, in this case "Pattern 1: Example pattern".<br>		To apply this pattern to each room, click on the "Rooms ventilation" tab and then add four rooms: one kitchen, bathroom, shower and WC by pressing the "New" button on the right and then choosing the respective scope in the "Room type" section or just click on the "Standard dataset" button (boxed green). Then chose the desired pattern for each room in the "Utilization pattern" section of the table, in this case "Pattern 1: Example pattern".<br>
	Each room has a predefined value of exhaust air of the design volume flow rate~~, which you are free to change if necessary~~, but for this ~~case~~ use the ~~predefined ones~~ and ~~set the same values on the~~ supply air, as seen in the ~~red box~~.		Each room has a predefined value of exhaust air of the design volume flow rate, but for this example use the values for exhaust and supply air as seen in the picture. To design a balanced system, the total of the supply air should equal the total of the exhaust air.
	[[Bild:Passive-example_ventilation_distribution.png\|center\|1000px\|Distribution of the ventilation]]		[[Bild:Passive-example_ventilation_distribution.png\|center\|1000px\|Distribution of the ventilation]]
	Each room also has its own "Additional data" section where the area of the room and its clear room height may be added. For this example, use the values as seen in the table below:		Each room also has its own "Additional data" section where the area of the room and its clear room height may be added. For this example, use the values as seen in the table below:

LisaWhite am 29. Mai 2014 um 21:30 Uhr

2014-05-29T21:30:52Z

Änderungen zeigen

SebSta am 18. Juli 2013 um 10:29 Uhr

2013-07-18T10:29:06Z

← Nächstältere Version		Version vom 18. Juli 2013, 12:29 Uhr
Zeile 222:		Zeile 222:

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	== Step Twelve: Getting within the passive house ~~guidelines~~ ==		== Step Twelve: Getting within the passive house requirements ==
	After performing the last steps, WUFI®Passive should give out results. Unfortunately these results will be unsastisfying regarding the heating demand and and the heating load.		After performing the last steps, WUFI®Passive should give out results. Unfortunately these results will be unsastisfying regarding the heating demand and and the heating load.
	[[Bild:Passive-example_unsatisfying.png\|center\|This is not what we were looking for...]]		[[Bild:Passive-example_unsatisfying.png\|center\|This is not what we were looking for...]]

SebSta am 18. Juli 2013 um 09:17 Uhr

2013-07-18T09:17:45Z

← Nächstältere Version		Version vom 18. Juli 2013, 11:17 Uhr
Zeile 220:		Zeile 220:
	[[Bild:Passive-example_hvac_ventilation.png\|thumb\|right\|Ventilation]]		[[Bild:Passive-example_hvac_ventilation.png\|thumb\|right\|Ventilation]]
	The ventilation tab differs between exhaust and supply ducts and they both have to be defined manually. To do this press the "New" button twice and define each one exhaust and supply duct. The duct shape of both is supposed to be "Round" and the supply duct length is one meter while the exhaust duct length is 3 meters. Both ducts then have to be applied on a ventilation unit, in this case the "example ventilation" and have to be defined in durct width, insulation thickness and thermal conductivity (160,60,0,04 for both).		The ventilation tab differs between exhaust and supply ducts and they both have to be defined manually. To do this press the "New" button twice and define each one exhaust and supply duct. The duct shape of both is supposed to be "Round" and the supply duct length is one meter while the exhaust duct length is 3 meters. Both ducts then have to be applied on a ventilation unit, in this case the "example ventilation" and have to be defined in durct width, insulation thickness and thermal conductivity (160,60,0,04 for both).

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			== Step Twelve: Getting within the passive house guidelines ==
			After performing the last steps, WUFI®Passive should give out results. Unfortunately these results will be unsastisfying regarding the heating demand and and the heating load.
			[[Bild:Passive-example_unsatisfying.png\|center\|This is not what we were looking for...]]
			<br style="clear:both">
			To solve this problem we will use a different assembly for our exterior wall:
			{\|
			\|'''Material''' \|\| '''λ[W/mK]''' \|\| '''Thickness[m]'''
			\|-
			\|Cement Line Plaster(stucco,A-value:2,0/m2h0.5)\|\| 0,8 \|\| 0,02
			\|-
			\|EPS(heat cond.: 0.04 W/mK - density: 15kg/m³) \|\| 0,04 \|\| 0,4
			\|-
			\|Concrete, w/c=0,05 \|\| 1,6 \|\| 0,15
			\|-
			\|Interior Plaster (Gypsum Plaster) \|\| 0,1 \|\| 0,015
			\|}
			And voilá:
			[[Bild:Passive-example_conform.png\|center\|Within the guidelines]]

SebSta: /* Step Eight: Implementing the ventilation */

2013-07-18T08:08:45Z

Step Eight: Implementing the ventilation

← Nächstältere Version		Version vom 18. Juli 2013, 10:08 Uhr
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	\| '''Clear room height[m] '''\|\| 2,5 \|\| 2,5 \|\| 2,5 \|\| 2,5		\| '''Clear room height[m] '''\|\| 2,5 \|\| 2,5 \|\| 2,5 \|\| 2,5
	\|}		\|}
	The last step regarding ventilation will be to add additional mechanical ventilation ~~furing~~ summer. Therefor click on the "Summer ventilation" tab and input a 0,3 ACH as seen in the picture.		The last step regarding ventilation will be to add additional mechanical ventilation during summer. Therefor click on the "Summer ventilation" tab and input a 0,3 ACH as seen in the picture.
	[[Bild:Passive-example_summer_ventilation.png\|center\|1000px\|Settings for summer ventilation]]		[[Bild:Passive-example_summer_ventilation.png\|center\|1000px\|Settings for summer ventilation]]