Before Installation - IBC EX Series Installation And Operating Manual

2.0 Before installation

Before installing the unit, it is important to review and observe the following checklist of precautions:
Care must be taken to properly size the boiler for its intended use.
Prolonged full fire run time, over-sizing or under-sizing, and incorrect flow rates through the boiler
can lead to increased maintenance costs, equipment stress and premature failure.
Ensure you install the boiler where the combustion air source is not subject to chemical fouling or
agricultural vapors.
Exposure to corrosive chemical fumes such as chlorinated and/or fluorinated hydrocarbons can
reduce the life of a boiler. Cleaners, bleaches, air fresheners, refrigerants, aerosol propellants, dry-
cleaning fluids, de-greasers and paint-removers all contain vapors that can form corrosive acid
compounds when burned in a gas flame. Airborne chlorides such as those released with the use of
laundry detergents are also to be avoided.
Locate the boiler where water leakage will not result in damage to the area.
If there is no suitable location, install a suitable drain pan under the boiler. Do not install above
carpeting.
At a new construction site, or during renovations, protect the boiler from drywall dust or other
construction related contaminants.
Draw combustion air from a clean source (e.g., outdoors) and isolate the boiler from interior dust
sources. Do not seal boiler case openings directly when firing - allow for air circulation and
ventilation in the immediate area.
Place the exhaust outlet 12" minimum above the down-turned intake to avoid exhaust re-ingestion.
For sidewall venting options, place the inlet and exhaust terminations on the same side of the
building.
The elevation of both pipes can be raised in "periscope style" after passing through the wall to gain
required clearance above grade and snow level.
If using the indoor combustion air option, ensure combustion air openings to the boiler room
remain unblocked and free of obstructions.
Examine the condensate outlet to ensure proper disposal of condensate will occur during
operation. If condensates are to be discharged into building drain piping materials that are subject
to corrosion, a neutralization package must be used.
Ensure that the pressure relief valve is installed with no valves or other means of isolation between
its inlet and the boiler.
Make sure the relief valve outlet is piped with unobstructed piping (minimum 1" diameter) to a safe
Precautions
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