•
OD – disables auger function (middle
position)
•
Manual – /is position energizes the auger at
all times (for maintenance only)
•
Automatic – Use this position to operate the
auger in automatic feed mode. /e auger will
be controlled by the hopper level sensor and
will maintain the level of coal in the hopper.
/e level sensor responds to the proximity of
coal. As the hopper empties, coal will fall away from
the sensor. AEer a programmed delay, normally one
minute, the sensor will turn on the auger. /e sensor
will turn oD the auger once a suIcient amount of
coal makes contact with it.
Auger must be set up to drop coal as close to the
sensor as the lid will allow. (10”)
Auger Drop Location
Auger assembly
/e auger should be mounted to and connected
to the hopper lid. It must also be supported by
suspension from the ceiling or overhead structural
framing so that the weight of the auger does not rest
on the hopper lid.
THERMO ASH-MONITORING
GRATE CONTROL OPERATION
Ash that contains fuel that is not fully combusted
will be a higher temperature than ash coming from
thoroughly combusted fuel. /e /ermo Ash-
Monitoring Control automatically monitors the
temperature of the ash leaving the coal pot. /is
provides a feedback mechanism for grate regulation
that reduces the need for post install adjustments.
Typically, no adjustment other than the factory
adjustment is necessary to have the boiler perform at
peak output throughout the burn season. Minor on-
site adjustments may be necessary when the boiler is
1rst installed to provide for a more complete burn
(less unburnt coal) or to optimize position of the 1re.
See the section in the Installation portion of the
manual for more information. With the /ermo Ash
Monitoring controlled grate, it is possible for the 1re
to remain lit for days during low usage periods
without having to adjust the grate controls.
/e ash temperature sensor is set at the factory
at 130° F, for normal operation. During periods of
light demand, reducing the se ing to 120° or lower
may aid in maintaining the proper level of coal in the
coal pot. For more information see “Controls”
section.
FUEL STORAGE / REMOVAL AND DISPOSAL
OF ASHES
Fuel shall not be stored within the appliance
installation clearances or within the space required
for refueling, ash removal, and other routine
maintenance operations. Store fuel in a purpose built
storage unit that is adequate for the volume of fuel
that you will be handling. /e storage unit should
keep the fuel dry and should be accessible to clean
when empty.
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If the hopper is empty while the unit
is burning, add only small amounts
of coal for the first half hour in order
to prevent ignition of flammable
gases in the flue pipe area.
Summary of Contents for COAL GUN S130
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Page 34: ...Appendix A Boiler Specification Diagrams 28 ...
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Page 37: ...Appendix B Wiring Diagrams 31 ...
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Page 40: ...Appendix C Exploded Parts Drawing 34 ...
Page 51: ...Appendix E Troubleshooting Guide 45 ...
Page 54: ...Appendix F Table of Figures 48 ...
Page 57: ...Appendix H Dump Zone Wiring Applications 51 ...
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