Benchmark RD 532i Installation And Servicing Instructions page 48

Wall mounted condensing boiler for central heating and mains fed domestic hot water
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Appendix
10.3 Heating/hot water output settings
RD532i N.G.
Display
Heat
Heat
code
output,
input,
kW
kW
30
9.1
9.2
40
12.1
12.2
50
15.1
15.3
60
18.1
18.3
70
21.1
21.4
80
24.2
24.4
90
27.2
27.5
100
30.2
30.5
Table 20
10.4 Heating/hot water output settings
RD532i L.P.G
Propane
Display
code
Heat output kW
40
12.1
50
15.1
60
18.1
70
21.1
80
24.2
90
27.2
100
30.2
Table 21
48
Natural gas G20
Gas vol. flow rate
(l/min at
t
/t
= 80/60°C)
V
R
16.0
21.4
26.7
32.0
37.4
42.7
48.0
53.4
Heat input kW
12.2
15.3
18.3
21.4
24.4
27.5
30.5
10.5 Heating/hot water output settings
RD537i N.G.
Display
Heat
Heat
code
output,
input,
kW
kW
30
11.1
11.3
40
14.9
15.0
50
18.6
18.8
60
22.3
22.5
70
26.0
26.3
80
29.7
30.0
90
33.4
33.8
100
37.1
37.5
Table 22
10.6 Heating/hot water output settings
RD537i L.P.G
Propane
Display
code
Heat output, kW
40
14.9
50
18.6
60
22.3
70
26.0
80
29.7
90
33.4
100
37.1
Table 23
Natural gas G20
Gas vol. flow rate
(l/min at t
/t
=
V
R
80/60 °C)
19.7
26.3
32.8
39.4
45.9
52.5
59.1
65.6
Heat input, kW
15.0
18.8
22.5
26.3
30.0
33.8
37.5
6 720 611 447 GB (03.11)

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