CFC-E Installation Manual
Part No. 750-459 1-21
Pipe to the appropriate drain.
The purpose of the integral water trap is to prevent flue gases from entering the boiler room. If cold water
is not piped to the tank for integral trap functionality, then an external trap is required.
The neutralization media will require periodic replacement, to be determined by pH analysis of
condensate. If condensate is too acidic (pH is below acceptable value) the neutralization media should
be replaced.
The neutralizing media should be gently agitated periodically to ensure even distribution and to avoid
channeling of the condensate.
(4) Treatment tank - The condensate is held in a condensate tank(s) near the boiler. The condensate
is neutralized as it passes through a bed of granular material. The neutralized condensate is then piped
to the drain.
• To install the system, assemble the tank and fittings per instructions supplied with tank. Neutralization media are already
installed in tank.
• Install the condensate tank cover and connect tank to boiler condensate discharge.
Pipe to an appropriate drain.
Figure 1-18 Treatment Tank
NOTE: For CFC-E 500-3000 requiring a condensate tank where the boiler(s) will not be installed on a
housekeeping pad, the combination trap/tank [option (3) above] must be used.
CFC-E 3500-6000 models require a 4" housekeeping pad for proper condensate drainage.
Condensate
in
To drain
Float valve for makeup water
Drain trap
Neutralization tank
Neutralization media
Figure 1-17 Combo Trap/Tank
TO DRAIN
1" FNPT
outlet
1" FNPT
inlet
FROM
BOILER