Buderus 600 - 11S Installation And Servicing Instructions page 25

Initial start-up
2.1.5 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.
Controller Flow temperature
setting
1
2
3
4
5
6
7
8
9
10
Table 6 Temperature settings
2.1.6 Adjusting the flow temperature
Open the cover to the 2nd operating level (fig. 33, item 1).
Adjust the knob (fig. 33, item 2) to the desired flow
temperature (table 6) for your particular installation.
NOTE
Factory setting of the controller is "10"
(around 83 °C).
2.1.7 Adjusting the hot-water temperature for 24C only
Adjust the heat-retaining and outlet temperature (table 6)
using the hot-water temperature regulator (fig. 33, item 5).
NOTE
Factory setting of the controller is "10".
To avoid energy losses set the controller to
setting "1" (fig. 33, item 5). Remove the green
blocking plate before making the adjustment.
Subject to modifications resulting from technical improvements!
Installation and maintenance instructions for wall-mounted condensing gas boiler 600 - 11S/19S/24S/24C • 05/2004
Heat-retaining
temperature (only 24 C)
[°C]
40
44
48
53
58
62
67
71
76
80
Type of gas supply
Natural gas E (G20)
(includes
natural gas H)
Propane P (G31)
Table 5 Gas-nozzle diameter
Outlet temperature
(only 24 C)
[°C]
-
DO NOT use setting no. 2
40
43
46
49
52
55
58
60
2
Fig. 33 Control box
Key to Fig. 33:
1: Cover for second operating level
2: Flow temperature knob
3: Heat-capacity jumper
4: Heating capacity knob
5: Hot-water temperature knob
6: Green blocking plate
Boulter Buderus Ltd. • http://www.boulter-buderus.co.uk
∅
Gas nozzles [mm]
11S 19S/24(C)
5.55 6.5
3.40 4.15
Hot-water temperature
of external tanks
[°C]
60
40
43
46
49
52
55
58
60
11
KW
1
10
1
6 5
1
2
Venturi
tubes
Standard
Venturi
tubes
Standard
Venturi
tubes
[°C]
27
31
34
38
41
45
49
52
56
60
3
0 1
1 2
10
4
25