GENERAL
5
Mexico Super CF495 - CF4140
-
Installation & Servicing
1 BOILER WATER CONNECTIONS
2 FLOOR MOUNTING AND BOILER CLEARANCES
1.
This appliance is NOT suitable for use in a direct hot
water system.
2.
If the boiler is to be used on a sealed system, an
Overheat Thermostat Kit
is available and must be
installed in accordance with the instructions supplied
with the kit.
Boiler size
Dim. A
Dim. B
Dim. C
CF495
299 (11 3/4")
122 (4 3/4")
533 (21")
CF4120
373 (14 3/4")
122 (4 3/4")
600 (23 5/8")
CF4140
446 (17 1/2")
197 (7 3/4")
750 (29 1/2")
Flammable materials must not be placed in close proximity
to the appliance.
Materials giving off flammable vapours must not be stored in
the same room as the appliance.
Additional space will be required for installation, depending
upon site conditions.
IMPORTANT.
In order to facilitate gas connection, a
clearance of at least 100 mm (4") must be available at either
the LH side or the RH side DURING installation. Refer to
Frame 11.
A MINIMUM clearance of 25mm (1") MUST also be
maintained between the flue pipe and any adjacent
combustible material.
In addition a MINIMUM clearance of 533 mm (21") MUST be
available at the front of the boiler, for servicing.
Boiler Clearances
Top
One side
Aggregate
'A' or 'B'
'A' + 'B'
CF495
mm (in.)
20 (
3/4
)
35 (1
3/8
)
135 (5
1/4
)
CF4120
mm (in.)
20 (
3/4
))
50 (2)
210 (8
1/4
)
CF4140
mm (in.)
20 (
3/4
)
150 (6)
300 (12)
Note
.
CF495 only
If minimum LH side
clearance is used on
CF495 boilers, the
TTB
downdraught thermostat
and bracket should be
moved to the RH side of
the boiler (alternative
location).
BOILER CLEARANCES
The minimum overall dimensions of the space in which the
boiler is to operate and to facilitate servicing are as follows:-
Boiler Size
Width
Depth
Height
CF495
mm (in.)
575 (22
5/8
)
535 (21)
870 (34
1/4
)
CF4120
mm (in.)
650 (25
5/8
) 600 (23
5/8
) 870 (34
1/4
)
CF4140
mm (in.)
740 (29
1/8
) 750 (29
1/2
) 870 (34
1/4
)
FLOOR MOUNTING
1.
The floor must be flat, level and of suitable load bearing
capacity.
2.
The back of the boiler may be fitted up to the wall.
200944-1.p65
3/8/2004, 3:41 PM
5
