Cleaning the boiler – Bryant 234B User Manual
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CARE AND MAINTENANCE
^Flye Pqssqgei:
FJue passages between sections
should be examined yearly and cleaned as required.
Boiler Controls:
Check all boiler controls for proper
operation at the start of each heating season. If
boiler is operated year-roundj check controls at
least every six months.
Note: The hand of the TemperaturerAltitude Gauge
should be pre-set by the installer to indicate the
vertical distance between the gauge and the expan
sion tank on open systems. On closed systems, pre-
set the hand to agree with system pressure when
cold. This will normally be about 12 psi. The oper
ating pressure hand should approximately agree
with this setting when the boiler is properly filled.
Draining Boiler:
ing seasons.
In
Do not drain boiler between heot-
fact, the boiler should never be
drained, flushed, or boiled out unless it is abso
lutely necessary. See special instructions ior blow
ing down steam boilers on start up' when "required.
Leakage; Make certain that there is no leakage in
the system at any time.
Flue Connections;
Inspect the flue connection to
the chimney annually to make sure it is in good
condition and has not become obstructed.
Swing
Top
Panel Aside
CLEANING THE BOILER
1. Remove manifold enclosure and burner access
door.
2. Remove burners and pilot.
3. 'Remove' draft hood" and“Vent“piper' ■
"""
4. Loosen top panel and swing aside-
5. Remove flue collector,
6. Use flexible handled wire brush to clean pas
sageways. Remove scrapings from bottom of
boiler.
7. Re-assemble.
Use of Flexible Handled Brush
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