AIC TEXAS 230, Руководство по установке и обслуживанию

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I-46
H-093630_EN • 00
P
roduct
I
nstallatIon
Combustion Adjustment for Gas Conversion
Combustion and Gas Data
TX 99 FS TX 230 FS
min max min max
CO
2
contents
G20 (±0,3) % 8,2 9,2 8,2 9,2
G25 (±0,3) % 8,3 9,1 8,2 9,1
G31 (±0,3) %
10,5 11,0 10,5 11,1
O
2
contents
G20 (±0,3) % 6,2 4,5 6,6 4,6
G25 (±0,3) %
5,9 4,4 6,0 4,3
G31 (±0,3) % 4,9 4,1 4,8 3,9
Gas pressure
G20 (20 mbar) mbar 17 - 25
G25 (25 mbar) mbar 20 - 30
G25.1 (25 mbar) mbar 18 - 33
G25.3 (25 mbar) mbar 20 - 30
G31 (30/37/50 mbar) mbar 25 - 35 / 25 - 45 / 42,5 - 57,5
Gas flow rate
G20 m3/h 2,0 10,0 3,9 22,8
G25 m3/h 2,4 11,8 4,4 26,4
G31 m3/h 0,9 3,9 2,2 8,9
Conditions:
Tools and material:
î
Flue gas analyser
î
Screwdriver, flat head
î
Torx T15 & T40
î
Wrench, hex head, sizes 2 and 2.5
Adjustment Procedure ( Fig. 19 & Fig. 20 ):
1. Allow the appliance to operate for a few min-
utes.
2. Connect the flue gas analyser probe to the
measuring port of the flue gas pipe.
3. Check CO
2
contents in the flue gas at max
output as follows:
î
Using the rotary selector (
1
), select and
activate the icon,
î
Select “ Special operations (1/3) ”,
î
Set “ Chimney sweep function ” to “ On ”,
î
Set “ Burner output” to “Full load” .
4. Check the CO
2
(or O
2
) contents displayed on
the gas analyser, and compare the values with
those in the table below .
5. If the value is outside the range, adjust the com-
bustion value by turning the gas valve throttle
(
2
) in small steps, to allow the value to stabi-
lise before performing additional adjustments.
TEXAS 99:
- Rotate shutter screw (
2
) clockwise (to the
right) to decrease the CO
2
contents.
- Rotate shutter screw (
2
) counter-clockwise
(to the left) to increase the CO
2
contents.
6. TEXAS 230:
- Rotate shutter screw (
2
) towards the “-”
sign to decrease the CO
2
contents.
- Rotate shutter screw (
2
) towards the “+”
sign to increase the CO
2
contents.
7. Check CO
2
contents in the flue gas at min.
output as follows:
î
Set “ Burner output” to “Partial load” .
î
Check the CO
2
contents, and compare the
values with those in the table at the bottom
of the page .
î
If the value is outside the range, adjust the
combustion value by turning the offset screw
(
3
) in small steps to allow the value to stabilise
before performing additional adjustments.
Fig. 19. Combustion Adjustment - Control Panel
14:42
Special operations (1/3)
Chimney sweep function
On
Back
1
ON