3
Mexico Super CF 3/40 - 3/80 -
Installation
Boiler Size
CF 3/40
CF 3/50
CF 3/60
CF 3/70
CF 3/80
Boiler Input
MINIMUM
kW (Btu/h)
11.3 ( 38 600)
15.0 (51 300)
18.9 (64 400)
22.1 (75 500)
26.0 (88 600)
Gas Consumption
l/s (ft.
3
/h)
0.29 (37.1)
0.39 (49.3)
0.49 (62.1)
0.57 (72.6)
0.67 (85.4)
MID
kW (Btu/h)
13.1 (44 600)
16.8 (57 300)
20.5 (70 000)
23.8 (81 100)
27.7 (94 600)
Gas Consumption
l/s (ft.
3
/h)
0.34 (43)
0.43 (67.3)
0.53 (67.3)
0.61 (78.2)
0.72 (91)
MAXIMUM
kW (Btu/h)
14.9 (50 800)
18.5 (63 200)
22.3 (75 900)
25.5 (87 100) 29.5 (100 800)
Gas Consumption
l/s (ft.
3
/h)
0.39 (48.9)
0.48 (60.8)
0.58 (73.2)
0.66 (83.7)
0.76 (96.9)
Boiler Output to Water
MINIMUM
kW (Btu/h)
8.8 (30 000)
11.7 (40 000)
14.7 (50 000)
17.6 (60 000)
20.5 (70 000)
MID
kW (Btu/h)
10.3 (35 000)
13.2 (45 000)
16.1 (55 000)
19.0 (65 000)
22.0 (75 000)
MAXIMUM
kW (Btu/h)
11.7 (40 000)
14.7 (50 000)
17.6 (60 000)
20.5 (70 000)
23.4 (80 000)
Burner Setting Pressure (hot)
MINIMUM
mbar (in w.g.)
6.3 (2.5)
8.6 (3.4)
10.1 (4.0)
9.2 (3.7)
12.3 (4.9)
MID
mbar (in w.g.)
8.8 (3.5)
10.7 (4.3)
11.9 (4.8)
10.8 (4.3)
14.0 (5.6)
MAXIMUM
mbar (in w.g.)
11.3 (4.5)
12.7 (5.1)
13.7 (5.5)
12.4 (5.0)
15.9 (6.4)
Flue Gas Flow Rate
g/s
7.0
8.7
10.5
12.0
13.9
Flue Gas Temperature
o
C
95
109
126
129
118
*
Seasonal Efficiency
(SEDBUK) %
71.6
71.0
71.7
72.5
72.3
GENERAL
Boiler Size
CF 3/40
CF 3/50
CF 3/60
CF 3/70
CF 3/80
Gas Supply Connection
in. BSP
Rc 1/2 (1/2)
Number of Boiler Sections
2
3
3
3
3
Flow and Return Connections
Rc 1 (1" BSP)
MAXIMUM Static Water Head
m (ft.)
30.5 (100)
(3 bar)
MINIMUM Static Water Head
m (ft.)
1.0 (3.3)
Electrical Supply
230 V ~50 Hz
External Fuse Rating (Power Consumption)
3 A
(5 W)
Water Content
litre (gal.)
5.0 (1.1)
7.4 (1.6)
7.4 (1.6)
7.4 (1.6)
7.4 (1.6)
Dry Weight
kg. (lb.)
68 (150)
90 (198)
90 (198)
90 (198)
90 (198)
Boiler Size
Height
mm (in.)
850 (33.5)
Width
mm (in.)
440. (17.4)
Depth
mm (in.)
533 (21.0)
Gas Type
Natural 2 H
Gas Supply Pressure
20 mb
Flue Connection
mm (in.)
100 (4)
125 (5)
Table 1 - General Data
Table 2 - Performance Data
Key to symbols
GB
= United Kingdom
IE
= Ireland (Countries of destination)
PMS
= Maximum operating pressure of water
B
11BS
= An appliance designed for connection to a flue discharging the
products of combustion outside the room, with air for combustion
being drawn directly from the room where the appliance is installed,
without a fan in the combustion products circuit and fitted with a
combustion products discharge safety device.
I
2H
= An appliance designed for use on 2nd Family gas, Group H only.
Note.
Gas consumption is calculated using a calorific value
of 38.7 MJ/m
3
(1038 Btu/ft
3
) gross or 34.9 MJ/m
3
(935 Btu/ft
3
) nett
To obtain the gas consumption at a different calorific
value:-
a.
For l/s - divide the gross heat input (kW) by the
gross C.V. of the gas (MJ/m
3
).
b.
For ft
3
/h - divide the gross heat input (Btu/h) by
the gross C.V. of the gas (Btu/ft
3
).
*
The value is used in the UK government's Standard Assessment Procedure (SAP) for energy rating of dwellings.
The test data from which it has been calculated have been certified by BGplc 0087
Summary of Contents for Mexico Super CF 3/40
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