Buderus 600-19R Installation And Servicing Instructions page 21

Initial start-up
2.1.3 Check combustion air/flue gas connection
Check to ensure that the correct combustion air/flue gas
system has been fitted.
Check that the instructions included in the appropriate flue gas
system installation manual have been followed.
2.1.4 Checking the type of gas and supply
CAUTION
The burner must only be put into operation with
the correct nozzles (table 5).
NOTE
Observe stickers attached to Venturi tubes.
Subject to modifications resulting from technical improvements!
Installation and maintenance instructions for wall-mounted condensing gas boiler Buderus 600 - 11R/19R/24R • 05/2004
Type of gas Factory settings of gas burners
When delivered ready for operation
and set to Wobbe index 14.1 kWh/m
(referred to 15 °C, 1,013 mbar),
applicable for Wobbe index range
Natural gas H
11.3 to 15.2 kWh/m
Inscription on gas-type indicating
label:
Category setting: G 20 - 2E_20 mbar
After adaptation by a CORGI
registered installer, the unit can be
Propane P run on propane.
Inscription on gas-type indicating
label: 3P G 31_30-50 mbar
Table 4 Gas-supply types
Gas nozzles
Type of gas
supply
Natural gas H
(G20)
Propane P
Table 5 Gas-nozzle diameter
Controller setting
1
2
3
4
5
6
7
8
9
10
Table 6 Flow temperature
Boulter Buderus Ltd. • http://www.boulter-buderus.co.uk
3
.
∅
[mm]
Venturi
tubes
11R 19R/24R
5.55 6.5 Standard
3.40 4.15 Standard
Flow temperature [°C]
40
44
48
53
58
62
67
71
76
80
2
3
21