Table of Contents
Advertisement
Gas settins table
lower Wobbe index
(15°C, 1013 mbar)
Gas inlet pressure
Gas burner pressure max
Gas burner pressure min
Slow ignition pressure
LO Parameter -
Setting model and
type of gas
Maximum limited pressure
Minimum limited pressure
Main Burner jets
Ø burner jets
Consumption
max
(15°C, 1013 mbar)
(G.N.= m
/h) (LPG
3
min
kg/h))
Change of gas type
The appliance may be adjusted so that it may be used
with Liquid Gas (G30-G31) instead of methane gas (G20)
or vice-versa.
The adjustment must be performed by a
Carefully follow the instructions provided in
the instructions sheet included in the kit.
Proceed as follow:
1.
Close the gas cock.
2.
Unplug the supply cable.
3.
Remove the front cover
4.
Replace the gas collector
5.
Replace the gas valve gasket.
6.
Reconnect the cable of the detection electrode
7.
Make sure that no screws or detritus have been forgotten
inside the combustion chamber.
8.
Plug the supply cable
9.
Access to the parameter L0 to set the new value for the
gas/model - see the "Gas setting table".
10. Access to the parameter Lb and select 1 to activate the fan
re-adapt (always with front cover open)
11. Open the gas cock.
12. Check the supply pressure for the new gas.
13. Access to the paramters L2-L3 to adjust the minimum and
maximum gas burner pressure - see "Gas setting Table"
14. IF NECESSARY, set the Limited pressure (min/max).
Access to the parameters Ld-LE to adjust the minimum
and the maximum gas limited pressure using the dedicated
nut/screw.
15. Access to the parameter L6 to adjust the Slow ignition
pressure - see the "Gas setting table".
16. Switch ON the device, open a DHW tap, and check operation.
17. Assemble the front cover.
NEXT OUTDOOR
11 ZA EVO
G20 G230 G30 G31 G20 G230 G30 G31 G20 G30 G31 G20 G30 G31
MJ/
45.67 38.90 80.58 70.69 45.67 38.90 80.58 70.69 45.67 80.58 70.69 45.67 80.58 70.69
m
3
mbar
20
20
28/30
mbar
8.20
8.20
8.00 10.30 7.40
mbar
2.90
2.90
3.20
mbar
6.90
6.90
7.50
nr.
27
27
37
mbar
9.00
9.00
9.00 12.00 9.00
mbar
2.40
2.40
2.40
nr.
10
mm
1.5
1.65
1.1
2.30
1.79
1.56
0.54
0.42
0.36
16 ZA EVO
37
20
20
28/30
7.40
7.80
9.40
4.10
2.40
2.40
2.90
3.00
8.60
6.95
6.95
7.60
9.00
32
29
29
39
9.00
9.00 12.00 9.00 12.00 12.00 9.00 12.00 12.00
3.00
2.00
2.00
2.40
2.40
15
1.1
1.5
1.60
1.1
1.54
3.35
2.58
2.25
2.22
0.36
0.73
0.55
0.47
0.47
WARNING!!
Check the GAS CONNECTION for leaks
WARNING!!
IF YOU SMELL GAS:
Do not try to start the water heater.
Do not touch any electric switches; do not
use any phone in your building.
Turn off the main gas valve.
Open all windows and call for assistance.
COMMISSIONING
NEXT OUTDOOR
20 ZA EVO
37
20
28/30
37
20
5.90
6.90
8.20
7.40
2.70
3.00
3.50
2.70
4.46
5.29
6.33
5.68
34
30
40
35
31
2.00
2.40
2.80
2.00
18
1.1
1.7
1.18
1.18
1.7
4.23
2.91
2.86
4.90 3.42
0.92
0.65
0.64
0.92
/
21
24 ZA EVO
28/30
37
8.90 10.80
3.00
3.50
6.40
7.92
41
36
2.40
2.80
18
1.18
1.18
3.37
0.65
0.64
Advertisement
Table of Contents
