seat automatically and held there during the time the
fan runs. /is is necessary to force combustion air
through the 1re bed rather than across the top.
Chimney draE conditions and fuel conditions
both aDect the balance necessary to achieve the sight
tube @ap function. Adjustment of the nut and spring
tension holding the sight tube @ap is sometimes
necessary aEer installation. When this adjustment
has been made, be sure to rea ach the cover over the
site tube.
SHUTTING DOWN THE COAL GUN
When the heating season has ended, or in
anticipation of a long period with no demand for
heat, it will be desirable to allow the 1re to go out in
the Coal Gun
TM
. Unlike non-solid fuel boilers, the 1re
in the Coal Gun will not go out instantly. it will
necessarily have to coast to a stop.
/e procedure for shutdown is to turn oD the
boiler “Main” switch and to simply wait until the 1re
goes out. It will be important during this time to
maintain the sight tube cover in the open position, as
seen in Figure 10. Without power to the draE-
inducing fan, the boiler cannot actively 1re and will
over a period of days lose the 1re. When the 1re has
gone out and the boiler has cooled suIciently, the
cleanout procedure described in Appendix D may be
performed. /is procedure is generally conducted at
the end of each heating season.
When shu ing down the boiler to clean the unit,
simply stop adding coal to the hopper. Allow the
remainder of the coal to burn out before turning oD
the main switch. Keep in mind the boiler draE motor
will continue to run aEer the coal is used up until the
main switch is turned oD.
AUTOMATIC FUEL
DELIVERY SYSTEMS
/e Coal Gun has two methods of fuel delivery; a
hopper, or an auger and hopper combination. When
the hopper alone is used, the Coal Gun can run
una ended for up to seven days. When used alone,
the hopper must be 1lled by hand with a scoop or
bucket. AEer the hopper is 1lled the lid MUST be
placed on the hopper for combustion to occur
properly. Coal is then fed by gravity from the hopper
into the burn chamber.
If an auger is used to feed coal, the hopper and
lid are still also used except the lid is designed with a
hole to allow the coal to fall from the auger through
the lid and into the hopper. /e auger must be
equipped with a snout, and the snout of the auger
must be securely a ached to the sealed hopper lid.
/e lid must be oriented on the hopper so that the
coal falls from the auger snout into the hopper
within 10 inches of the sensor, as seen in the Auger
Drop Location diagram at the end of this section.
Basic Auger Operation
/ese instructions apply only to Coal Gun
TM
systems supplied with auger feed:
/e automatic auger switch has 3 positions:
- 24 -
The sight tube flap settings should
not be altered for increased firing or
for any other reason.
The hopper lid must be on at all
times during operation of the unit.
Failure to keep the hopper covered
could result in uncontrolled air
entering the fire bed and extreme
overheating.
Содержание COAL GUN S130
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Страница 40: ...Appendix C Exploded Parts Drawing 34 ...
Страница 51: ...Appendix E Troubleshooting Guide 45 ...
Страница 54: ...Appendix F Table of Figures 48 ...
Страница 57: ...Appendix H Dump Zone Wiring Applications 51 ...
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Страница 63: ...Appendix I Boiler Piping Examples 57 ...
