INSTALLATION AND OPERATION INSTRUCTIONS
1-4
SFC COMBI BOILERS SFC-99, SFC-125
SURFACE
DISTANCE FROM
COMBUSTIBLE
SURFACES
RECOMMENDED DISTANCE
FOR INSTALLATION AND
SERVICE
Front 2" 24"
Rear 0" 0"
Left Side 1.5"
6" (labels may be difcult to read with
reduced clearance)
Right Side 4"
6" (labels may be difcult to read with
reduced clearance)
Top 2" 24"
Bottom 8" 24"
Table 2: Clearance from the unit cabinet
You must provide a minimum distance below the unit of 8" to allow
clearance for the supplied condensation trap assembly. More clearance will
typically be required to accommodate associated water and gas piping.
Figure 2: Wall mounting of unit
Note: The two lower screws, washers and anchors are eld-supplied.
1.3.1 Mobile Home Installations
Units installed in a mobile or manufactured home must conform to the local
building codes.
WARNINGS
Exposed water piping and
associated components
(relief valves, circulators, etc.)
should not be in contact with
combustible materials. Check
local codes for required
clearances and/or provide
adequate insulation.
DO NOT MOUNT THIS
UNIT TO HOLLOW WALL
STRUCTURES - The
combined weight of the
unit, its water contents
and associated piping
components can exceed 150
pounds(68kg). Fasteners
must be rated for this strain,
and must be rmly anchored
into solid material that will
support this weight.
Take precautions to avoid
injury during the installation
of this unit.
DANGER
Do not common vent the SFC
modulating series units with
any other existing or new
appliance.
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