Sheme:

The first letter of the ID describes the genera type of the name:

  • S stands for signal
  • A stands for actuator
  • C stands for component

For more information about the naming concept of the ID, the this wiki page: Naming Concept

Nr.IDNameSignalsComment
1S_TM-EGTemperature Exhaust Gas

PT100


2S_TM-CBTemperature Condensing BoilerPT100
3C_BV-HC_VL_1Ball Valve Heating Circuit

4S_TM-HC_VLTemperature Heating Circuit

5A_PU-HC_VLPump Heating Circuit
controlled by Boiler
6S_FW-HC_VLFlow Water Heating Circuit4-20mA & Counter

CGB 20: 20 mA = 20 l/min
CBG 50: 20 mA = 40 l/min

7C_BV-HC_VL_2Ball Valve Heating Circuit

9S_FGFlow GasCounter
10S_TM-FGTemperature Fuel GasPT100
11C_BV-HC_RL_1Ball Valve Heating Circuit

12S_TM-HC_RLTemperature Heating CircuitPT100
13C_BV-HC_FD_1Ball Valve Heating Circuit

14C_BV-HC_FD_2Ball Valve Heating Circuit

15C_PR-HCPresser Release Valve Heating Circuit

16C_BV-HC_RL_2Ball Valve Heating Circuit

17A_MX-HCMixing Valve Heating Circuit0-10VSF1: Mixing valve, to control the return temperatuer (student course) and to block flow when CHP is operating

CB-A_CB

Control Signal Condensing Boiler0-10V

0-2V: Off

2-10V: Modulation regarding Power (config 51), or Temperature (config 52)

Data Sheets:

CGB 20 (SF1, SF2):

for house 1 CGB-2-14 (14 kW) was delivered and installen

access to "Fachmannebene" via password "1111"

CGB 50 (MF5):

Gas flow rate:

Necessary to define the cero flow condition and the TimeMeanValue for calculating the flowrate

\dot V_{Gas}=\frac{T\cdot p_n}{H_i \cdot T_n \cdot p}\cdot\frac{(P_{el}+P_{heat})}{\eta}= 1.494 \cdot \frac{(P_{el}+P_{heat})}{\eta} [\frac{l}{kW \cdot min}]

with

T - measured temperature

p_n - norm pressure

H_i - lower heating value of the heating medium

T_n - norm temperature

p - measured absolute pressure

P_{el}, P_{heat} - electric / heat power

\eta - efficiency


\dot V_{min} \: [l/min]

max time per count [s]

\dot V_{max} \: [l/min]

min time per count [s]

cero flow condition [s]

TimeMeanValue [s]

CGB 142.721621.32820042
CGB 205.411128.12111032
CGB 5016.23771.78.44013
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4 Kommentare

  1. Unbekannter Benutzer (ge97bug) sagt:

    Maybe start here first with where condensing boiler is place in the lab with a photo of it where we mark or the valves etc that you're referring to here

  2. Unbekannter Benutzer (ge79biy) sagt:

    • Move datasheets to a specific section such in the ASHP.
    • In gas flow calculations indicate what do the variables respresent.
    1. Unbekannter Benutzer (gu62xur) sagt:

      Better?
      But I don't understand what you mean with the ASHP, it is done the same way, no?

  3. Unbekannter Benutzer (ge79biy) sagt:

    My quesstion is if the Datasheets will be added in a new section as in Air Source Heat Pump (ASHP)?