Specification - Buderus Logano plus GB402 Installation And Maintenance Instructions Manual

2.7.2

Specification

Rated heat input Qn (Hi)
Rated output at 80/60 °C
Rated output at 50/30 °C
Boiler efficiency, maximum output, at 80/60 °C
Boiler efficiency, maximum output, at 50/30 °C
Seasonal efficiency [to DIN], heating curve
75/60 °C
Seasonal efficiency [to DIN], heating curve
40/30 °C
Standby heat loss at excess temperature
30/50 K
Boiler water capacity
Pressure drop on the heating water side at
Δt 20 K
Maximum flow temperature central heating/
DHW mode
Safety limit/high limit safety cut-out
Maximum permissible operating pressure
Gas connection
Heating water connection
Condensate connection
Flue gas connection
Volume of condensate for natural gas G20,
40/30 °C
Flue gas mass flow rate
Flue gas temperature 50/30 °C
Flue gas temperature 80/60 °C
CO content, natural gas E/LL
2
Standard CO emissions factor
Standard NO emissions factor
x
Residual draught, fan
(flue gas and combustion air system)
Type (according to DVGW regulations)
Type (Belgium and Netherlands)
Electrical IP rating
Supply voltage/frequency
Power consumption
Protection against electrocution
Maximum permissible appliance fuse rating
Handling dimensions width × depth × height
Weight (excl. casing)
Tab. 3 Specification
Logano plus GB402 - Subject to technical modifications!
Unit GB402-320 - 5 GB402-395 - 6 GB402-470 - 7 GB402-545 - 8 GB402-620 - 9
kW 61.0 – 304.8
kW 58.9 – 297.2
kW 66.7 – 320.0
%
%
%
%
% 0.20/0.33
Heating water circuit
l
mbar
°C
°C
bar
Pipework connections
Inches
DN/mm
Inches
Flue gas values
mm
l/h
Full load g/s
Partial load g/s
Full load °C
Partial load °C
Full load °C
Partial load °C
Full load %
Partial load %
mg/kWh
mg/kWh
Pa
Flue gas system
Electrical data
-
V/Hz
Full load W
Partial load W
A
Appliance dimensions and weight
mm
kg
Information about the appliance
Boiler size (output - no. of sections)
75.2 – 376.2 89.5 – 447.6 103.8 – 519.0 118.0 – 590.0
72.6 – 367.4 85.2 – 435.8 100.7 – 507.0 114.9 – 578.2
80.5 – 395.0 95.6 – 468.2 113.0 – 545.0 127.6 – 621.4
97.5 97.6
105.1 105.0
106.0 106.3
109.6 109.4
0.16/0.27
47.3 53.3
99 105
30.8 39.2
142.4 174.5
28.7 36.8
45 44
57 58
B , B
23 23P
C , C , C , C C , C
13 33 43 53, 63
B , (open flue operation)
23
C , C , C , C C , C
13 33 43 53, 63
418 449
39 45
Safety category 1
781 x 1740 x 1542
410 438
97.3 97.7
104.6 105.0
106.6 106.3
109.7 109.3
0.14/0.23 0.12/0.20
59.3 65.3
95 108
30 – 85
100
6
2
80
¾ "
250
46.2 55.9
207.1 240.6
40.6 48.0
44 43
30
65
58 58
9.1
9.3
20
40
100
(open flue operation)
, C (balanced flue operation)
83 93
, C (balanced flue operation)
83 93
IPX0D
230/50
487 588
42 45
10
465 493
2
98.0
105.3
106.4
110.4
0.11/0.17
75.3
113
64.7
271.9
53.2
44
58
734
49
520
11