Specification - Buderus Logano plus GB312 Installation And Maintenance Instructions Manual

2
Product information
2.8

Specification

Boiler size (output in kW)
Number of sections
Rated output
Temperature pair 50/30 °C
Rated output
Temperature pair 80/60 °C
Rated heat input
Flue gas mass flow rate 50/30 °C Full load
Flue gas mass flow rate 80/60 °C Full load
CO content with natural gas
2
Minimum flue gas temperature
50/30 °C
Minimum flue gas temperature
80/60 °C
Available draught, flue system
Gas
Fan
Gas train
Gas restrictor diameter
Natural gas H (G20),
Wobbe index 14.9 kWh/m
Natural gas L (Germany),
Wobbe index 12.8 kWh/m
Natural gas L (G25)
(Netherlands),
Wobbe index 12.2 kWh/m
Type (acc. to DVGW regulations)
Type (Belgium)
Tab. 7 Specification
10
Full load
Partial load
Full load
Partial load
Rated load
Partial load
Partial load
Partial load
Full load
Partial load
Full load
Partial load
Full load
Partial load
3
3
3
90 120
4 4
kW 90 120
kW 31 31
kW 84 113
kW 28 28
kW 86.5 115.9
kW 29 29
g/s 38.2 53.8
g/s 13.6 10.1
g/s 38.9 53.7
g/s 14.5 11.1
%
%
°C 49 56
°C 34 32
°C < 70 < 75
°C 58 57
Pa
Honeywell
VR 4615V
mm 15.7
mm 15.0
mm 14.8
open flue and balanced flue operation
B
open flue and balanced flue operation
Logano plus GB312 - Subject to technical modifications.
160 200 240
5 6 7
160 200 240
42 62 75.2
150 187 225
38 56.2 67.6
155 193 232
38.8 57.9 69.6
70.2 87.8 106.0
12.9 21.5 23.0
70.2 89.3 107.4
14.1 21.6 25.0
9.1
9.3
54 55 55
31 34 33
< 75 < 75 < 75
56 59 58
100
G1G 170
Kromschröder
VR CG CG
415VE 20 25
Gas 14.2 13.6
restrict
or
not
fitted
B , B , (C )
23 23P 63(x)
, B , (C )
23 33 (x) 53(x)
280
8
280
87.2
263
79.2
271
81.3
125.9
28.4
125.4
33.4
57
34
< 75
59
CG
25
12.6