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4 .4 .7
Condensate removal
The condensate water produced by the boiler during its normal operation
is collected by a condensate trap (A) provided with the boiler and
connected to the heat exchanger. Tube (B) is the condensate outlet.
Fig. 15
DANGER: The condensate trap A shown on Fig. 15, must
a
be filled with water or combustion gases will enter the room
with a risk of an excessive level of carbon monoxide.
To fill the condensate trap add water to the vent (1) until you fill the
condensate trap (3) with water.
Fig. 16
The condensate is discharged at atmospheric pressure, i.e. by dripping to
the home sewage drainage system or into a drain or drain pan.
The boiler is equipped with three holes (in the right, left and back side) to
carry the condensate out the discharge pipe.
Install the condensate drain tube through the appropriate hole and be
sure to pitch away from the boiler.
• Do not reduce the condensate drain pipe down stream.
• Please dispose of condensate in compliance per Federal, state and
local code requirements.
• Never use copper pipes or of other material not intended for the
SSB
A
B
H
O
1 1
2
2
3
specific purpose, because the acidic action of condensate will cause a
rapid deterioration.
• Pitch the condensate drain pipe towards the discharge point avoiding
high points, which can inhibit the flow.
• Do not run the condensate pipe through unconditioned areas where it
may freeze.
NOTICE: Verify condensate disposal / neutralization is in
accordance with federal state and local regulations.
A condensate removal pump is required if the boiler is below the drain.
When installing a condensate pump, select one approved for use with
condensing boilers. The pump should have an overflow switch to prevent
property damage from condensate leakage.
4 .5
Electrical connection
4 .5 .1
Power supply cable connection
To connect the boiler to the electrical supply, as required by local, state
and federal codes.
The power supply cable can be inserted into the boiler using one of the
three knock out holes (A) on each side as shown in Fig. 17.
WARNING: All the electrical wiring must be secured by
a
appropriate strain reliefs per electrical code requirements.
To secure the supply cable inside of the boiler use the cable clamp shown
in position B shown in Fig. 18.
A
Fig. 17
B
Fig. 18
Installation | 19
6720818456 (2018/06) US
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