Passive2:HVAC - Versionsgeschichte

SebSta: /* DHW */

2014-06-10T08:03:15Z

DHW

← Nächstältere Version		Version vom 10. Juni 2014, 10:03 Uhr
Zeile 15:		Zeile 15:
	[[Bild:Passive-hvac_ditribution_dhw.png\|HVAC DHW\|right\|thumb]]		[[Bild:Passive-hvac_ditribution_dhw.png\|HVAC DHW\|right\|thumb]]
	The DHW distribution is very similar to the Hydronic Heating distribution. Additional information about the running hours of the circulation are required. Usually the DHW circulation is running 24 hours per day, apart from single family houses, which are running around 8-12 hourse a day.<br>		The DHW distribution is very similar to the Hydronic Heating distribution. Additional information about the running hours of the circulation are required. Usually the DHW circulation is running 24 hours per day, apart from single family houses, which are running around 8-12 hourse a day.<br>
	Furthermore, the length (sum) and diameter of individual pipes need to be entered. The pipes are starting from the circulation and usually end at the water tap.		Furthermore, the length (sum) and diameter of individual pipes need to be entered. The pipes are starting from the circulation and usually end at the water tap.<br><br>
			In the case where no circulation system is used, only the sum of the individual pipes should be entered and calculated from the hot water tank/source to each individual tapping point.<br>
			The Design Flow Temperature must always be entered, regardless of recirculation or not.

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SebSta: /* Hydronic heating */

2014-06-10T08:02:06Z

Hydronic heating

← Nächstältere Version		Version vom 10. Juni 2014, 10:02 Uhr
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	=== Hydronic heating ===		=== Hydronic heating ===
	[[Bild:Passive-hvac_distribution_hydrhea.png\|HVAC hydronic heating\|right\|thumb]]		[[Bild:Passive-hvac_distribution_hydrhea.png\|HVAC hydronic heating\|right\|thumb]]
	These inputs are only required, if the Hydronic Heat distribution is accomplished by pipes. For the estimation of the heat loss, data about the pipe length, geometry, its ~~construction~~ and the temperature difference between inside fluid and outside is necessary. The heat loss coefficient has to be calculated by a separate tool which is implemented on the GUI of WUFI.<br>		These inputs are only required, if the Hydronic Heat distribution is accomplished by pipes. For the estimation of the heat loss, data about the pipe length, geometry, its insulation and the temperature difference between inside fluid and outside is necessary. The heat loss coefficient has to be calculated by a separate tool which is implemented on the GUI of WUFI.<br>
	WUFI distinguishes between warm regions and cold regions. In warm regions the indoor temperature is used for the calculation of the temperature difference, whereas for the cold region the temperature has to be defined.		WUFI distinguishes between warm regions and cold regions. In warm regions the indoor temperature is used for the calculation of the temperature difference, whereas for the cold region the temperature has to be defined.
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LisaWhite am 19. Mai 2014 um 20:51 Uhr

2014-05-19T20:51:30Z

← Nächstältere Version		Version vom 19. Mai 2014, 22:51 Uhr
Zeile 1:		Zeile 1:
	== General ==		== General ==
	[[Bild:Passive-hvac_general.png\|HVAC general\|right\|thumb]]		[[Bild:Passive-hvac_general.png\|HVAC general\|right\|thumb]]
	The HVAC devices of the building are defined in this section. This means usage and also energy/work distribution if multiple devices are used for the same task. For a list of possible ~~devies~~ see the [[Passive:Dialog_Database_HVAC_new\|HVAC database]] and for information about the needed input of the respective device, see [[Passive:HVAC Devices\|this page]].		The HVAC devices for the building are defined in this section. This means usage and also energy/work distribution if multiple devices are used for the same task. For a list of possible devices see the [[Passive:Dialog_Database_HVAC_new\|HVAC database]] and for information about the needed input of the respective device, see [[Passive:HVAC Devices\|this page]].
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	== Distribution==		== Distribution==
	In the Distribution tab ~~it is defined how~~ the generated ~~Heat~~, DHW and ~~Ventilation~~ is ~~distributed~~. The heat losses due to pipes and ducts are taken into account for the final calculation		In the Distribution tab, the distribution of the generated heating, cooling, DHW, and ventilation is defined. The heat losses due to pipes and ducts are taken into account for the final calculation.
	=== Hydronic heating ===		=== Hydronic heating ===
	[[Bild:Passive-hvac_distribution_hydrhea.png\|HVAC hydronic heating\|right\|thumb]]		[[Bild:Passive-hvac_distribution_hydrhea.png\|HVAC hydronic heating\|right\|thumb]]
	These inputs are only required, if the Hydronic Heat distribution is accomplished by pipes. For the estimation of the heat loss, data of the pipe length, geometry, its construction and the temperature difference between inside fluid and outside is necessary. The heat loss coefficient has to be calculated by a separate tool which is ~~implemnted~~ on the GUI of WUFI.<br>		These inputs are only required, if the Hydronic Heat distribution is accomplished by pipes. For the estimation of the heat loss, data about the pipe length, geometry, its construction and the temperature difference between inside fluid and outside is necessary. The heat loss coefficient has to be calculated by a separate tool which is implemented on the GUI of WUFI.<br>
	WUFI distinguishes between warm regions and cold regions. In warm regions the indoor temperature is used for the calculation of the temperature difference, whereas for the cold region the temperature has to be defined.		WUFI distinguishes between warm regions and cold regions. In warm regions the indoor temperature is used for the calculation of the temperature difference, whereas for the cold region the temperature has to be defined.
	<br style="clear:both" />		<br style="clear:both" />
Zeile 15:		Zeile 15:
	[[Bild:Passive-hvac_ditribution_dhw.png\|HVAC DHW\|right\|thumb]]		[[Bild:Passive-hvac_ditribution_dhw.png\|HVAC DHW\|right\|thumb]]
	The DHW distribution is very similar to the Hydronic Heating distribution. Additional information about the running hours of the circulation are required. Usually the DHW circulation is running 24 hours per day, apart from single family houses, which are running around 8-12 hourse a day.<br>		The DHW distribution is very similar to the Hydronic Heating distribution. Additional information about the running hours of the circulation are required. Usually the DHW circulation is running 24 hours per day, apart from single family houses, which are running around 8-12 hourse a day.<br>
	Furthermore, the length (sum) and ~~diamater~~ of individual pipes need to be entered. The pipes are starting from the circulation and usually end at the water tap.		Furthermore, the length (sum) and diameter of individual pipes need to be entered. The pipes are starting from the circulation and usually end at the water tap.
	<br style="clear:both" />		<br style="clear:both" />

	=== Ventilation ===		=== Ventilation ===
	[[Bild:Passive-hvac_distribution_ventilation.png\|HVAC ventilation\|right\|thumb]]		[[Bild:Passive-hvac_distribution_ventilation.png\|HVAC ventilation\|right\|thumb]]
	The distribution of the ventilation is accomplished by ducts. Each duct has to be assigned to one or more ventilation unit(s). The length, geometry and insulation ~~standard~~ influences the efficiency of the ventilation system. Unlike other components it is not necessary to create an assembly for the pipes as the thermal resistance is only estimated by the insulation.		The distribution of the ventilation is accomplished by ducts. Each duct has to be assigned to one or more ventilation unit(s). The duct length, geometry and insulation influences the efficiency of the ventilation system. Unlike other components it is not necessary to create an assembly for the pipes as the thermal resistance is only estimated by the insulation.

SebSta: /* Ventilation */

2013-07-23T13:23:06Z

Ventilation

← Nächstältere Version		Version vom 23. Juli 2013, 15:23 Uhr
Zeile 20:		Zeile 20:
	=== Ventilation ===		=== Ventilation ===
	[[Bild:Passive-hvac_distribution_ventilation.png\|HVAC ventilation\|right\|thumb]]		[[Bild:Passive-hvac_distribution_ventilation.png\|HVAC ventilation\|right\|thumb]]
	Unlike other components it is not necessary to create an assembly for the pipes ~~because~~ only the ~~data of the~~		The distribution of the ventilation is accomplished by ducts. Each duct has to be assigned to one or more ventilation unit(s). The length, geometry and insulation standard influences the efficiency of the ventilation system. Unlike other components it is not necessary to create an assembly for the pipes as the thermal resistance is only estimated by the insulation.

SebSta: /* DHW */

2013-07-23T13:14:55Z

DHW

← Nächstältere Version		Version vom 23. Juli 2013, 15:14 Uhr
Zeile 13:		Zeile 13:

	=== DHW ===		=== DHW ===
			[[Bild:Passive-hvac_ditribution_dhw.png\|HVAC DHW\|right\|thumb]]
	The DHW distribution is very similar to the Hydronic Heating distribution. Additional information about the running hours of the circulation are required. Usually the DHW circulation is running 24 hours per day, apart from single family houses, which are running around 8-12 hourse a day.<br>		The DHW distribution is very similar to the Hydronic Heating distribution. Additional information about the running hours of the circulation are required. Usually the DHW circulation is running 24 hours per day, apart from single family houses, which are running around 8-12 hourse a day.<br>
	Furthermore, the length (sum) and diamater of individual pipes need to be entered. The pipes are starting from the circulation and usually end at the water tap.		Furthermore, the length (sum) and diamater of individual pipes need to be entered. The pipes are starting from the circulation and usually end at the water tap.
	~~[[Bild:Passive-hvac_ditribution_dhw.png\|HVAC DHW\|right\|thumb]]~~<br style="clear:both" />		<br style="clear:both" />

	=== Ventilation ===		=== Ventilation ===
	[[Bild:Passive-hvac_distribution_ventilation.png\|HVAC ventilation\|right\|thumb]]		[[Bild:Passive-hvac_distribution_ventilation.png\|HVAC ventilation\|right\|thumb]]
	Unlike other components it is not necessary to create an assembly for the pipes because only the data of the		Unlike other components it is not necessary to create an assembly for the pipes because only the data of the

SebSta: /* Ventilation */

2013-07-23T13:14:42Z

Ventilation

← Nächstältere Version		Version vom 23. Juli 2013, 15:14 Uhr
Zeile 18:		Zeile 18:

	=== Ventilation ===		=== Ventilation ===
	~~Unlike other components it is not necessary to create an assembly for the pipes because only the data of the~~
	[[Bild:Passive-hvac_distribution_ventilation.png\|HVAC ventilation\|right\|thumb]]		[[Bild:Passive-hvac_distribution_ventilation.png\|HVAC ventilation\|right\|thumb]]
			Unlike other components it is not necessary to create an assembly for the pipes because only the data of the

SebSta: /* Hydronic heating */

2013-07-23T13:14:22Z

Hydronic heating

← Nächstältere Version		Version vom 23. Juli 2013, 15:14 Uhr
Zeile 7:		Zeile 7:
	In the Distribution tab it is defined how the generated Heat, DHW and Ventilation is distributed. The heat losses due to pipes and ducts are taken into account for the final calculation		In the Distribution tab it is defined how the generated Heat, DHW and Ventilation is distributed. The heat losses due to pipes and ducts are taken into account for the final calculation
	=== Hydronic heating ===		=== Hydronic heating ===
	[[Bild:Passive-hvac_distribution_hydrhea.png\|HVAC hydronic heating\|right\|thumb]]~~<br style="clear:both" />~~		[[Bild:Passive-hvac_distribution_hydrhea.png\|HVAC hydronic heating\|right\|thumb]]
	These inputs are only required, if the Hydronic Heat distribution is accomplished by pipes. For the estimation of the heat loss, data of the pipe length, geometry, its construction and the temperature difference between inside fluid and outside is necessary. The heat loss coefficient has to be calculated by a separate tool which is implemnted on the GUI of WUFI.<br>		These inputs are only required, if the Hydronic Heat distribution is accomplished by pipes. For the estimation of the heat loss, data of the pipe length, geometry, its construction and the temperature difference between inside fluid and outside is necessary. The heat loss coefficient has to be calculated by a separate tool which is implemnted on the GUI of WUFI.<br>
	WUFI distinguishes between warm regions and cold regions. In warm regions the indoor temperature is used for the calculation of the temperature difference, whereas for the cold region the temperature has to be defined.		WUFI distinguishes between warm regions and cold regions. In warm regions the indoor temperature is used for the calculation of the temperature difference, whereas for the cold region the temperature has to be defined.
			<br style="clear:both" />

	=== DHW ===		=== DHW ===

SebSta: /* Hydronic heating */

2013-07-23T13:13:18Z

Hydronic heating

← Nächstältere Version		Version vom 23. Juli 2013, 15:13 Uhr
Zeile 7:		Zeile 7:
	In the Distribution tab it is defined how the generated Heat, DHW and Ventilation is distributed. The heat losses due to pipes and ducts are taken into account for the final calculation		In the Distribution tab it is defined how the generated Heat, DHW and Ventilation is distributed. The heat losses due to pipes and ducts are taken into account for the final calculation
	=== Hydronic heating ===		=== Hydronic heating ===
			[[Bild:Passive-hvac_distribution_hydrhea.png\|HVAC hydronic heating\|right\|thumb]]<br style="clear:both" />
	These inputs are only required, if the Hydronic Heat distribution is accomplished by pipes. For the estimation of the heat loss, data of the pipe length, geometry, its construction and the temperature difference between inside fluid and outside is necessary. The heat loss coefficient has to be calculated by a separate tool which is implemnted on the GUI of WUFI.<br>		These inputs are only required, if the Hydronic Heat distribution is accomplished by pipes. For the estimation of the heat loss, data of the pipe length, geometry, its construction and the temperature difference between inside fluid and outside is necessary. The heat loss coefficient has to be calculated by a separate tool which is implemnted on the GUI of WUFI.<br>
	WUFI distinguishes between warm regions and cold regions. In warm regions the indoor temperature is used for the calculation of the temperature difference, whereas for the cold region the temperature has to be defined.		WUFI distinguishes between warm regions and cold regions. In warm regions the indoor temperature is used for the calculation of the temperature difference, whereas for the cold region the temperature has to be defined.
	~~[[Bild:Passive-hvac_distribution_hydrhea.png\|HVAC hydronic heating\|right\|thumb]]<br style="clear:both" />~~

	=== DHW ===		=== DHW ===

SebSta: /* Hydronic heating */

2013-07-23T13:11:38Z

Hydronic heating

← Nächstältere Version		Version vom 23. Juli 2013, 15:11 Uhr
Zeile 7:		Zeile 7:
	In the Distribution tab it is defined how the generated Heat, DHW and Ventilation is distributed. The heat losses due to pipes and ducts are taken into account for the final calculation		In the Distribution tab it is defined how the generated Heat, DHW and Ventilation is distributed. The heat losses due to pipes and ducts are taken into account for the final calculation
	=== Hydronic heating ===		=== Hydronic heating ===
	These inputs are only required, if the Hydronic Heat distribution is accomplished by pipes. For the estimation of the heat loss, data of the pipe length, geometry, its construction and the temperature difference between inside fluid and outside is necessary. The heat loss coefficient has to be calculated by a separate tool which is implemnted on the GUI of WUFI.		These inputs are only required, if the Hydronic Heat distribution is accomplished by pipes. For the estimation of the heat loss, data of the pipe length, geometry, its construction and the temperature difference between inside fluid and outside is necessary. The heat loss coefficient has to be calculated by a separate tool which is implemnted on the GUI of WUFI.<br>
			WUFI distinguishes between warm regions and cold regions. In warm regions the indoor temperature is used for the calculation of the temperature difference, whereas for the cold region the temperature has to be defined.
	[[Bild:Passive-hvac_distribution_hydrhea.png\|HVAC hydronic heating\|right\|thumb]]<br style="clear:both" />		[[Bild:Passive-hvac_distribution_hydrhea.png\|HVAC hydronic heating\|right\|thumb]]<br style="clear:both" />

SebSta: /* DHW */

2013-07-23T13:03:37Z

DHW

← Nächstältere Version		Version vom 23. Juli 2013, 15:03 Uhr
Zeile 11:		Zeile 11:

	=== DHW ===		=== DHW ===
	The DHW distribution is very similar to the Hydronic Heating distribution. Additional information about the running hours of the circulation are required. Usually the DHW circulation is running 24 hours per day, apart from single family houses, which are running around 8-12 hourse a day.		The DHW distribution is very similar to the Hydronic Heating distribution. Additional information about the running hours of the circulation are required. Usually the DHW circulation is running 24 hours per day, apart from single family houses, which are running around 8-12 hourse a day.<br>
	Furthermore, the length (sum) and diamater of individual pipes need to be entered. The pipes are starting from the circulation and usually end at the water tap.		Furthermore, the length (sum) and diamater of individual pipes need to be entered. The pipes are starting from the circulation and usually end at the water tap.
	[[Bild:Passive-hvac_ditribution_dhw.png\|HVAC DHW\|right\|thumb]]<br style="clear:both" />		[[Bild:Passive-hvac_ditribution_dhw.png\|HVAC DHW\|right\|thumb]]<br style="clear:both" />