Benchmark with Edge [I]: Operation-Maintenance Manual
SECTION 8
– MAINTENANCE
OMM-0145_A99
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of
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8.8 CONDENSATE DRAIN TRAP
All Benchmark boilers contain a condensate trap (P/N
24441
), located external to the unit,
attached to the exhaust manifold’s drain at the rear of the unit.
This trap must be
inspected
for leaks and blockages,
cleaned
to ensure that the float is free to
move, and condensate flows normally, and the O-Ring (P/N
84017
included in all 24 Month
Maintenance Kits) replaced if it is worn or damaged. In addition, you must ensure the vent
(under the removable cover) is free and clear of obstructions.
Figure 8-6: External Condensate Trap
– Cross-Section & Exploded View
If your system includes a condensate neutralizer, the active ingredient must be replaced
periodically.
Figure 8-7: Condensate Trap and Neutralizer
CONDENSATE
TRAP
CONDENSATE
NEUTRALIZER
CROSS-SECTION
Thumb
Screw
3/4" NPT Port
INLET
FLOAT
THUMB SCREWS (4)
O-RING
(P/N
84017
)
3/4" NPT Port
OUTLET
EXPLODED VIEW
COVER
O-Rings
(2)
VENT
