Hydraulic Resistance - IDEAL Concord CXDi 120/H Installation And Servicing Manual

Graph 1 - Heat Load / Water Volume
2 CLEARANCES & DIMENSIONS
Table 4
Boiler Size
Front clearance
Rear clearance
Side clearance
Dimension A
Dimension B
Dimension C
Dimension D
Dimension E
Dimension F
Concord CXDi/H -
Installation and Servicing
GENERAL
Graph 2 - Hydraulic Resistance
CXDi 110/H CXDi 120/H
mm (in)
mm (in)
mm (in) 100 (4) - not including clearance for side fitted flow header
mm (in) 1036 (40 ) 1036 (40
3/4
mm (in) 175 (7)
mm (in) 1107 (43 ) 1107 (43
3/4
mm (in) 816 (32 ) 816 (32
1/8
mm (in) 553 (21 ) 553 (21
3/4
mm (in) 220 (8 )
5/8
EXIT COPY ENTER I
+:,E
C O N C O R D
NO ADV YES II
CXDi 140/H
700 (27
1/2
200 (8)
) 1036 (40
3/4 3/4
175 (7) 175 (7)
) 1230 (48
3/4 1/2
) 939 (37)
1/8
) 615 (24
3/4 1/4
220 (8 ) 220 (8
5/8 5/8
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 4 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
(150 F).
0
Return Rc2
(2" BSP)
CXDi 160/H CXDi 180/H
)
) 1086 (42 ) 1140 (45)
3/4
197 (7 ) 250 (10)
3/4
) 1353 (53 ) 1476 (58
1/4
1062 (42 ) 1185 (46
3/4
) 676 (26 ) 738 (29)
5/8
) 220 (8 ) 320 (12
5/8
)
1/8
)
5/8
)
1/2
C
0
5