IBC Sl Series Installation & Operating Manual page 45

3.10 Installing a condensate neutralizer
Figure 32 Condensate neutralization tank
Condensate water line: Warning - Risk of damage to appliance. All condensate discharge
lines, including neutralization tank inlet, must be at a lower elevation than the condensate
water line of the appliance.
Factory-supplied condensate trap
Plastic piping
Condensate neutralizer NT-1S: Drain materials subject to corrosion must be protected by
acid neutralization. Warning - Risk of injury. Tank fluid can be highly acidic. Do not use
hands to stir material. Refer to the neutralization instructions of the manufacturer. Access to
the discharge, before the drain, is necessary for proper maintenance in order to check the
effectiveness of the neutralizing agent. A simple pH test should be performed annually to
ensure neutralizing agent is still effective. If the pH falls below 6.5 the neutralizing material
should be replaced. The agent (limestone chips with a minimum calcium carbonate content
of 85%) can be purchased from a local supplier.
¾ inch 14 NPT inlet and outlet. Unions for ease of maintenance. (Shipped with NT-1S)
To drain
41