Condensate Drain Trap - Watts Aerco Innovation 800 User Manual

Innovation Hot Water Hot Water Boiler User Manual

6.9 CONDENSATE DRAIN TRAP

Innovation Hot Water Boilers contain a condensate trap (P/N 24441), located external to the unit
and attached to the drain connection from the exhaust manifold. The location on the unit is shown
in Chapter 2, Figure 2-7. This trap should be inspected and, if necessary, cleaned to ensure
proper operation.
To inspect and clean the trap, proceed as follows:
1. Disconnect the external condensate trap by loosening and then removing connections on
the inlet and outlet sides of the condensate trap (see Figure 6-9).
2. Loosen the four (4) thumbscrews securing the trap's cover and then remove the cover and
the O-ring from under the cover.
3. Remove the float and then thoroughly clean the trap and float. Also inspect the drain piping
for blockage. If the trap cannot be thoroughly cleaned, replace the entire trap (P/N 24441).
4. Replace the float, install the O-ring (P/N 84017), and then replace the trap cover.
5. Reassemble all piping and hose connections to the condensate trap inlet and outlet.
3/4" NPT Port
Thumb
Screw
INLET
O-Rings
(2)
Figure 6-9. External Condensate Trap – Cross-Section & Exploded View
Page 84 of 174
11/15/2016
CHAPTER 6 – MAINTENANCE
Condensate Trap Inspection and Cleaning
CROSS-SECTION
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Phone: 800-526-0288
- INTERNATIONAL
Thumb Screws (4)
Condensate
Trap O-Ring
(P/N 84017)
Float
3/4" NPT
Port
OUTLET
EXPLODED
VIEW
OMM-0120_0A
GF-128-I