5
3
Technical Data
The data plate is fixed to the inside of the LH rear casing panel.
Check data plate to ensure appliance has been adjusted for the gas supplied.
Table 1
Table 2
Table 3
Table 4
FLUE DETAILS
HORIZONTAL FLUE (Side or Rear)
mm
inches
FLUE DIAMETER
100
3,9
WALL HOLE DIAMETER
110
4,25
WALL HOLE DIAMETER (using internal flue fitting kit)
150
5,9
STANDARD FLUE - MINIMUM LENGTH
135
5,0
STANDARD FLUE - MAXIMUM LENGTH
615
19,7
EXTENDED FLUE - MAXIMUM LENGTH
4000
137,8
* Divide Net input by 0,901 (Nat. Gas) or 0,922 (Propane) to acheive gross input
NOMINAL BOILER RATINGS
GAS
MODE
OUTPUT
INPUT (net) *
BURNER SETTING
PRESSURE
GAS RATE
kW
Btu/h
kW
Btu/h
mbar
in.wg
l/min
kg/h
CH max
20
68,240
22,2
75,750
11,6
4,6
40,3
---
CH min
10
34,120
11,8
40,260
2,9
1,2
20,1
---
DHW max
23
78,480
25,6
87,350
15,5
6,1
46,3
---
DHW min
7
23,880
7,8
26,610
1,4
0,55
14,1
---
CH max
20
68,240
22,2
75,750
26,5
10,6
14,0
1,8
CH min
10
34,120
11,1
37,870
6,8
2,7
7,0
0,9
DHW max
23
78,480
25,6
87,350
35
14,0
16,0
2,1
DHW min
7
23,880
7,8
26,610
3,2
1,3
4,1
0,6
NAT.
G20
LPG
G31
AVAILABLE PUMP HEAD
BOILER OUTPUT
HEAD
FLOW RATE
kW
Btu/h
Metres
Feet
l/min.
Gal/min.
14
47.800
2
6.5
10
2.2
20°C
20
68.200
2
6.5
10
2.2
28°C
TEMPERATURE RISE
ACROSS HEATING
FLOW AND RETURN
Power (kW)
10
12
14
16
18
20
pressure
(mbar)
2.9
4.2
5.7
7.4
9.4
11.6
consumption
(m
3
/h)
20.1
24.2
28.2
32.2
36.3
40.3
pressure
(mbar)
6.8
10.4
14.2
18.5
23.4
26.5
consumption
(kg/h)
0.9
1.1
1.2
1.4
1.6
1.8
Propane
Natural
Gas
Summary of Contents for 47 311 43
Page 11: ...11 Fig 7 System filling and make up ...
Page 27: ...27 Fig 27 ...
Page 30: ...30 19 Functional Flow Diagrams ...
Page 31: ...31 ...
