Buderus GB402-320-5, Инструкции по установке и обслуживанию для подрядчиков

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2 Information on the device
Logano plus GB402 – 6 720 820 700 (2018/01) 11
2.8 Product data for energy consumption
The product data on energy consumption can be found in the operating
instructions for the user.
FR 320-620 20/25 I
2Esi
2)
2Es
2)
, G20 20
BE 320-620 20/25 I
2E(R)
2Es
2)
,G20 20
FR 320-620 20/25 I
2Esi
2)
2Ei
2)
, G25
3)
25
LU 320-620 20 I
2E
2E, G20 20
NL 320-620 25 I
2L
2L, G25 25
PL 320 20 I
2E
2E, G20 20
PL 395-620 20 I
2ELw
2E, G20 20
HU 320 25 I
2H
2H, G20 25
HU 395-620 25 I
2HS
2H, G20 25
EN 320-620 20 I
2ELL
2LL, G25
3)
20
1) The gas supplier must ensure the minimum and maximum pressures (in accordance with national regulations for public gas supply).
2) Es and Ei are sub-groups of gas group E.
3) Gas group LL for Germany and subarea Ei of gas group E for France are supplied with a setting for an upper Wobbe index of 12.8 kWh/m3 for 0 °C, 1013 mbar. This
corresponds to the average standard supply for areas supplied with gas group LL and lies at the upper limit of subarea Ei of gas group E. This should prevent overload settings
from being made inadvertently and is designed to facilitate commissioning.
Country Boiler size
Nominal gas
pressure [mbar] Gas category
Gas family, gas group and reference gas
set on delivery
Set to rated gas pressure on
delivery [mbar]
1)
Table 6 Country-specific gas categories and supply pressures
If the boiler is to be replaced in existing systems:
▶ Consult gas suppliers to ensure that the nominal gas
pressure according to table 6 (country-specific gas
category and supply pressures) is adhered to.