Condensate Drain Connection - Bradford White D100T Instruction Manual

Condensate Drain Connection:

requires a drain to allow the condensate to discharge safely. If a drain is not in
close proximity, a condensate pump may be required to pump the condensate
to the closest drain. A self-priming trap is integrated in the
condensate/pressure tube, allowing the connection to the ½" (1.3 cm) port to
run directly to the drain without an external trap connected. The preferred
connection to the condensate port is with plastic pipe and fittings. Tubing is an
acceptable alternative to plastic pipe. If tubing is applied, ensure it is properly
secured. Ensure that no part is elevated above the drain port. Make sure that
the condensate trap and components comply with local codes. Verify all
condensate tubing is properly connected from the blower for proper drainage.
Do not use copper tubing, iron, or steel pipe for the condensate drain line.
Verify that the condensate drain line slopes down, away from the water heater
at least ⅛" (.3 cm) per foot (.3 m) toward the drain. Upon initial startup, a
gurgling sound may come from the condensate drain while the trap is being
primed. This gurgle will cease once the trap is primed.
Condensate from this water heater is mildly acidic. Please note that
some local codes require that condensate is treated by using a pH
neutralizing filter prior to disposal.
The condensate drain pipe must NOT be routed through an area subject to
below freezing temperatures. Ensure that the condensate can drain freely and
free of debris to allow proper operation. Do not install any portion of the
condensate trap above the condensate port on the water heater. Blockage of
the condensate will make the water heater inoperable. Verify all tubing for
condensate is properly connected from the blower for proper drainage.
IF A DRAIN IS NOT IN CLOSE PROXIMITY, A CONDENSATE PUMP MAY BE
REQUIRED TO PUMP THE CONDENSATE TO THE CLOSEST DRAIN.
This is a condensing water heater and
Figure 6
IMPORTANT
CAUTION
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