For The Chimney Sweep - Rotex A1 BG Installation And Maintenance Instructions Manual

15 x

For the chimney sweep

15 For the chimney sweep
15.1 Data for designing the flue gas pipe
Unit Burner-
load in
kW
5.5
A1 BG 25(F)-e
25.7
8.0
30.0
A1 BG 40(F)-e
35.0
42.5
Tab. 15-1 Triple values for chimney design (flue gas flow dependent on
heat output, see fig. 4-6, page 15)
15.2 Emissions measurement
The check measurement can be made by a simply selectable automatic
function (see also "Operating Instructions - ROTEX-RoCon BF Con-
troller").
Depress the exit button for at least 5 secs.
Menu "Special Level" is displayed.
Select the programme "Emission Measurement" with the rotary
switch.
Confirm the changes with a brief push of the rotary switch.
The following load types are available for selection:
– Off: Emission measurement is switched off, any Gas condensing
boiler-connected heat generator that is switched on continues to
be regulated normally.
– Base Load: The heat generator is switched on and operated at
the minimum output of the heat generators, irrespective of the set
operating mode.
– Full Load: The heat generator is switched on and operated at the
maximum output of the heat generators, irrespective of the set
operating mode.
Select the load type "Full Load" using the rotary switch, but do not
confirm it.
Display: "Full Load"
The burner is turned on for 30 min. and is regulated at maximum
load.
Select the load type "Base Load" using the rotary switch, but do not
confirm it.
Display: "Base Load"
The modulating gas burner runs at minimum output for 30 mins.
Cancellation and jump back by:
– Pushing the exit button or rotary switch again
– Selection of a different menu using the rotary switch and confirma-
tion.
Rated output in kW Flue gas mass flow in g/s
40/30 °C 80/60 °C Natural
gas E/H
6.0 5.5 2.31
27.0 25.0 10.79
8.5 7.9 3.36
31.4 29.0 12.60
36.6 33.6 14.70
44.2 40.0 17.85
Flue gas temperature
Natural Liquefied 40/30 °C
gas LL/L petroleum
gas
2.31 2.09
10.81 9.77
3.37 3.04
12.62 11.41
14.73 13.31
17.88 16.16
Special Level
Emission Measurement
Manual Operation
Emission Measurement
Off
Emission Measurement
Base Load
Emission Measurement
Full Load
Emission Measurement
Full Load
Fig. 15-1 Symbolic brief instructions for emission measurement
Available
in °C pumping
pressure in
80/60 °C
Pa
32 58 30
45 79 200
34 60 40
43 78 200
45 80 200
48 82 200