recordBoiler_Vitocrossal200_311kW
Gas-fired condensing boiler Viessmann Vitocrossal200 311kW
Extends from BoilerTwoPointBaseDataDefinition (Basic data for boiler with two point characteristic).
Information
Concept
3 efficiencies are given in the TechDoc.
- supply: 40 °C, return: 30 °C (second column in data set)
- supply: 75 °C, return: 60 °C (first column in data set)
- supply: 90 °C, return: 70 °C (not used in data set)
As supply temperatures around 50 °C are common (see heating curve), the average of the first two efficiencies was used.
References
Record is used with HVAC.Components.HeatGenerators.Boiler.BoilerWithController
Source:
- Product: Vitocrossal 200
- Manufacturer: Viessmann
- Broschure: Vitocrossal 200 CM2 Technical Data; 08/2012
- URL: http://www.viessmann.ca/content/dam/internet-ca/pdfs/commercial/vitocrossal_200_tdm.pdf
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| String | name (from BoilerTwoPointBaseDataDefinition) | Name of boiler | |
| SI.Volume | volume (from BoilerTwoPointBaseDataDefinition) | Water volume of boiler | |
| Real | a (from BoilerTwoPointBaseDataDefinition) | Pressure drop coefficient, dp_nominal[Pa] = a*V_flow_nominal[m^3/s]^n | |
| Real | n (from BoilerTwoPointBaseDataDefinition) | 2 | Pressure drop exponent (typical value is 2), dp_nominal[Pa] = a*V_flow_nominal[m^2/s]^n |
| SI.Power | Q_nom (from BoilerTwoPointBaseDataDefinition) | Nominal heat power / thermal load, refering to net (inferior) calorific value | |
| SI.Power | Q_min (from BoilerTwoPointBaseDataDefinition) | Minimal heat power / thermal load, refering to net (inferior) calorific value | |
| Real | eta (from BoilerTwoPointBaseDataDefinition) | Normal supply level |
Revisions
-
December 08, 2016 by Moritz Lauster:
Adapted to AixLib conventions -
September 28, 2013 by Peter Matthes:
implemented.