Excelsior DK4EXA075, Установка, эксплуатация и обслуживание

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Clean the flueways. (See 1.
Figure #26
).
Shut off power to the burner. A.
For access to the combustion chamber remove the B.
bolts. If boiler is equipped with flexible fuel line(s),
swing door open.
Remove the vent connector. C.
Remove the liners & baffles (if equipped) from the
D.
flue passages. The baffles are installed in the 3rd
pass (two inner flue ways.)
OIL BOILER / BURNER CLEANING INSTRUCTIONS
Clean the 3rd Pass – Insert a 2” Dia. x 42” long E.
wire or fiber bristle brush into each of the two 3rd
passes. Using long strokes, push the brush all the
way through the boiler until the brush has exited the
smoke box opening. Pull the brush all the way for-
ward until it has exited the front of the boiler. Con-
tinue this operation for the entire height of the flue
way until clean. Repeat the operation for the other
3rd pass flue way.
All boiler cleaning must be completed with burner service switch turned off. Boilers
equipped with burner swing door have a potential hazard which can cause severe property
damage, personal injury or loss of life if ignored. Before opening swing door, turn off ser
-
vice switch to boiler to prevent accidental firing of burner outside the combustion cham
-
ber. disconnect the burner plug. Be sure to tighten swing door fastener completely and in
a manner that will not strip the threads when service is completed.
WARNING
!
If Boiler is not used during winter time, it must be
fully drained to prevent freeze damage.
C) FReQuenT WATeR AddiTion
Although unusual for a water boiler, frequent water
additions are a sign of a leaky system. Excessive
amounts of make up water supplied to the boiler can
significantly shorten the life of the boiler. The amount
of water varies with the contamination level of the
water. Repair the leak and consult with your water
treatment specialist for recommendations.
d) ATTenTion To BoiLeR WHiLe noT in oPeRA
-
TiOn
Always keep the manual fuel supply valve shut off
1.
if the burner is shut down for an extended period of
time.
To recondition the heating system in the fall season
2.
after a prolonged shut down, follow the instructions
outlined In
System Start up .
MAINTENANCE
This boiler contains controls which may
cause the boiler to shut down and not re
-
start without service. if damage due to fro
-
zen pipes is a possibility, the heating system
should not be left unattended in cold weath
-
er; or appropriate safeguards and alarms
should be installed on the heating system to
prevent damage if the boiler is inoperative.
IMPORTANT OPERATING AND
MAinTenAnCe ReQuiReMenTs:
Keep your boiler and the area around it clean. Never
burn refuse or any material other than the specified fuel
in your boiler. Have your boiler checked each year by a
qualified technician.
WARNING
!
NOTICE
NOTICE