3.7.7 Combustion air filtration system
If contamination from particulate matter in room-supplied
combustion air is a concern, an optional air intake filter may be
installed. The P-172 Air Filter kit has a 4" base for the combustion
air fitting of the
SL 399 G3
. See left for adaptation for
SL 26-260 G3
Flue gas exhaust to
outdoors
Air intake filter
Field-supplied 4X3 mechanical joint coupling and a
short piece of 3-inch schedule 40 pipe
Figure 28
Adaptation of P-172 filter to 3" intake on
SL 26-260 G3
.
3.8 Closet installations
For installations in a confined space (such as a closet), ventilation
openings may be needed through a door or wall to prevent excessive heat from building up inside
the space.
The appliance must not be exposed to surrounding air above 122°F (50°C) or below 32°F (0°C).
3.9 Installing the condensate trap
IBC’s specified vent configuration promotes the safe drainage of moisture from the boiler and
exhaust venting without flowing liquids back through the heat exchanger (as done by some other
condensing boilers).
Warning
Fill the trap with water before initially firing the boiler to prevent exhaust fumes from
entering the room. Never operate the boiler unless the trap is filled with water. Failure to
comply will result in severe personal injury or death.
37
3.7.7 Combustion air filtration system
Содержание SL Series
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Страница 12: ...Figure 5 Top view SL 40 399 G3 Figure 6 Bottom view SL 40 399 G3 8 Section Specifications...
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Страница 64: ...Figure 40 Electric wiring connections 60 Section Installation...
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Страница 109: ...105 Appendices Wiring diagrams V 10 Controller electrical diagram Figure 45 Controller electrical diagram...
Страница 110: ...Internal wiring diagram Figure 46 Internal wiring diagram 106 Section Appendices...
Страница 111: ...Sequence of operations Figure 47 Sequence of Operation 107 Sequence of operations...
Страница 113: ...Item Description Part ID Kit Quantity 200 Fan or 240 113 P 311 1 109 Boiler part diagrams SL 26 260 G3...