Burnham 4FHL-63A - Attention to Boiler While Not in Operation; Ordering Repair Parts

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10. ATTENTION TO THE BOILER WHILE NOT IN
OPERATION.
If a boiler is not used during the winter months, and it is in a
place subject to freezing, it must be fully drained to prevent
freezing damage.
Si une chaudière est hors fonction durant l’hiver dans un
endroit où la température est sujette à descendre sous le
point de congélation, il convient de la purger entièrement
an de prévenir l’endommagement par le gel.
A. Steam Boilers Procedure for taking steam
boilers off line at the end of heating season:
Drain off boiler water until it runs clear while
holding the boiler temperature between 180
and 200ºF. Then rell to top of gauge glass.
B. Water Boilers Since a water boiler is a
closed system, no draining/relling should be
necessary.
C. Note any time raw water is introduced into the
boiler it must be immediately heated to 180°F
to drive off dissolved gases. If water treatment
is used, sufcient water treatment compound
should be added to condition the make-up
water.
11. REPAIR PARTS
Give boilers series and model number when
ordering repair parts. All repair parts can be ordered
through your local representative or call us at
888-791-3790.