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) 10
Soot combustion resistance classification to be used
for flue system in accordance with EN 1443 G, O G, O G, O G, O G, O
Maximum permitted flue gas return flow under wind
conditions % 10 10 10 10 10
Maximum permitted combustion air temperature °C 35 35 35 35 35
Type (according to DVGW regulations) Open flue operation: B
23
, B
23P
Balanced flue operation: C
13
, C
33
, C
43
, C
53,
C
63
, C
83
, C
93
Type (Belgium and Netherlands) Open flue operation: B
23
, (B
23P
only valid for Belgium)
Balanced flue operation: C
13
, C
33
, C
43
, C
53,
(C
63
only valid for the Netherlands),
C
83
, C
93
Electrical details
IP rating - IPX0D
Supply voltage/frequency V/Hz 230/50
Electric consumption power
[P(el)]
1)
Full Load W 418 449 487 588 734
Partial load W 39 45 42 45 49
Protection against electrocution Safety category 1
Maximum permissible unit fuse protection A 10
Appliance dimensions and weight
Handling dimensions width × depth × height mm 781 x 1740 x 1542
Weight (excl. casing) kg 410 438 465 493 520
1) The details [xxx] correspond to the symbols and formula signs used on the type plate.
2) Is to be ensured by means of system sizing, and it corresponds to a minimum differential between flow and return temperatures of 8 K.
Boiler size (output - no. of sections)
Unit GB402-320 - 5 GB402-395 - 6 GB402-470 - 7 GB402-545 - 8 GB402-620 - 9
Table 4 Specifications
Boiler size
Natural gas E, H, Es
(G20) Natural gas L (DE)
Natural gas LL, L, Ei
(G25)
Natural gas Lw (G27)
(PL)
Natural gas S (G25.1)
(HU)
Wobbe index
14.9 kWh/m
3 1)
Wobbe index
12.8 kWh/m
3 1)
Wobbe index
12.2 kWh/m
3 1)
Wobbe index
11.4 kWh/m
3 1)
Wobbe index
11.5 kWh/m
3 1)
Gas throughput Gas throughput Gas throughput Gas throughput Gas throughput
[m
3
/h] [m
3
/h] [m
3
/h] [m
3
/h] [m
3
/h]
320 -5 32.3 34.3 37.6 – –
395 -6 39.8 42.4 46.4 48.5 46.2
470 -7 47.4 50.4 55.2 57.8 55.0
545 -8 55.0 58.4 64.0 67.1 63.9
620 -9 62.5 66.5 72.8 76.2 72.6
Table 5 Gas throughput (relative to 15 °C gas temperature and 1013 mbar air pressure)
1) Upper Wobbe index for 0 °C, 1013 mbar
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)
EN 320-620 20 I
2ELL
2E, G20 20
AT, BY, CH, CZ,
DK, EE, ES, GB,
HR, IE, IT, LT, LV,
PT, RO, RS, RU,
SI, SK, TR, UA 320-620 20 I
2H
2H, G20 20
Table 6 Country-specific gas categories and supply pressures