Condensate Drains; Condensate Trap/Hoses Installation - Burnham Revolution Installation, Operating And Service Instructions

IV. Condensate Drains
1. Each boiler contains two (2) condensate drain tubes.
Insert both tubes into the condensate trap provided
with boiler. See Figure 26.
a. Ensure tubes are inserted so that tube ends
contact trap bottom.
Note: Wetting tubes will aid in insertion.
b. Insert trap assembly into 2-1/8 inch diameter
hole in base tray. Install condensate trap holding
clip and secure with two (2) screws provided.
Note: Locate trap discharge opening in direction
of condensate piping opening in jacket left side
panel.
CAUTION
Failure to properly pipe condensate system will
greatly reduce boiler life. Do not install plugs,
caps or valves on condensate piping. Do not
connect condensate drains together. Do not
reduce size of condensate piping.
Figure 6: Condensate Trap/Hoses Installation
2. Pipe condensate trap to a floor drain or condensate
pump/sump.
3. Use ¾" PVC or CPVC for condensate piping.
4. Consult local authorities regarding disposal of flue
gas condensate into public waste water system.
Some jurisdictions require that the condensation be
buffered before discharge. This buffering is
commonly achieved by draining the condensate
through a limestone bed. Consult chemical treat-
ment company for buffering systems.
5. Fill trap with water prior to starting boiler.
NOTICE
Periodically inspect condensate trap water level.
If low, add water to bring level to trap discharge.
If water in trap evaporates rapidly due to ambient
conditions, propylene glycol may be added or
substituted to inhibit evaporation.
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