GENERAL
6
Concord CXSi/H -
Installation & Servicing
POSITION OF BOILER
Minimum clearances required from walls or other fixed
objects to allow for the free access of combustion air are
shown in Table 3 above.
Any combustible material adjacent to the boiler and its flue
system must be so placed or shielded as to ensure that its
temperature does not exceed 65
0
C (150
0
F).
1
Graph 2 - Hydraulic Resistance
CXSi
180
/H
CXSi
160
/H
CXSi
110/H
CXSi
120
/H
CXSi
140/H
Con
1900
Boiler Size
CXSi 110/H
CXSi 120/H
CXSi 140/H
CXSi 160/H
CXSi 180/H
Front clearance
mm (in)
700 (27
1/2
)
Rear clearance
mm (in)
200 (8)
Side clearance
mm (in)
100 (4) - not including clearance for side fitted flow header
Dimension
A
mm (in) 1036 (40
3/4
) 1036 (40
3/4
)
1036 (40
3/4
)
1086 (42
3/4
)
1140 (45)
Dimension
B
mm (in)
175 (7)
175 (7)
175 (7)
197 (7
3/4
)
250 (10)
Dimension
C
mm (in) 1107 (43
3/4
)
1107 (43
3/4
)
1230 (48
1/2
)
1353 (53
1/4
)
1476 (58
1/8
)
Dimension
D
mm (in)
816 (32
1/8
)
816 (32
1/8
)
939 (37)
1062 (42
3/4
)
1185 (46
5/8
)
Dimension
E
mm (in)
553 (21
3/4
)
553 (21
3/4
)
615 (24
1/4
)
676 (26
5/8
)
738 (29)
Dimension
F
mm (in)
220 (8
5/8
)
220 (8
5/8
)
220 (8
5/8
)
220 (8
5/8
)
320 (12
1/2
)
2
CLEARANCES & DIMENSIONS
Table 3
Graph 1 - Heat Load / Water Volume
CXSi
180/H
CXSi
160/H
CXSi
110/H
CXSi
120/H
CXSi
140/H
Con
1898
Con
1899
+:5E
C O N C O R D
Return Rc
(2" BSP)
157294-3.pmd
11/8/2005, 9:58 AM
6