Installation manual
31
Installation
Table of pressure and adjustment
This gas appliance has been build to run on natural gas group I2H and I2E(LL), commonly
identied by GNH.
The data label shows the injector size and the injector pressure and the countries that use
this gas quality: DK, NO, SE, FI, CH, CZ, EE, LT, SL, TR, BG, RO, GB, ES, GR, IE, IT, PT,
AT, LV, HU, IS, SK, DE, PL, LU and non-European countries.
Before connecting the appliance please make sure that the supplied gas type is correct.
Following gas conversions are possible:
1. Appliances to be installed to run on GNH or GNL in FR, BE: I2E+
2. Appliances to be installed in NL, parts of DE and Non-European countries: I2L.
3. Appliances to be installed to run on LPG in: DK, NO, SE, FI, EE, LT, SL, TR, DE, NL,
CH, CZ, HU, GR, MT, CY, LV, SK, LU, BG and Non-European countries: I3B/P .
4. Appliances to be installed to run on LPG in: GB, ES, GR, IE, IT, PT, CH, CZ, BE, FR,
CY, EE, LV, LT, LU, RO: I3+ .
5. Appliances to be installed to run on LPG in: AT: I3B/P (50 mbar) inlet pressure.
6. Appliances to be installed to run on LPG in: PL: I3B/P (36 mbar) inlet pressure.
Gas group Injector size
Ø mm (1)
Air reducing
plate
Inlet pres-
sure (mbar)
Injector
pressure
(mbar)
Label no.
(g. 7 )
I2H, I2E(LL) 3.1 NONE 20 10 DEFAULT
I2E+ 2.6 NONE 20/25 20/25 487266713
I2L (LL) 3.1 NONE 20 OR 25 15 487266713
I3B/P, I3+ 1.8 NONE 30, 28/37 30, 28/37 487266711
I3B/P (37) 1.75 NONE 37 37 487266712
I3B/P (50) 1.8 NONE 50 30 487266712
T4250
Gas group Injector size
Ø mm (1)
Air reducing
plate (g. 6)
Inlet pres-
sure (mbar)
Injector
pressure
(mbar)
Label no.
(g. 7)
I2H, I2E(LL) 3.8 A 20 10.5 DEFAULT
I2E+ 3.3 A + C 20/25 20/25 487266718
I2L (LL) 3.8 A + D 20 OR 25 15.5 487266718
I3B/P, I3+ 2.3 B 30, 28/37 30, 28/37 487266716
I3B/P (37) 2.1 B 37 37 487266717
I3B/P (50) 2.3 B 50 30 487266717
T4350
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