Alternate Heating COAL GUN S1000, Инструкция по установке и эксплуатации

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18
WARNING:
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.
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. The
auger must be equipped with a snout, and the
snout of the auger must be securely attached to
the sealed hopper lid. The lid must be oriented
on the hopper so that the coal falls from the
auger snout into the hopper on the opposite side
of the hopper from the coal-level sensor as seen
in Figure 12.
BASIC AUGER OPERATION
These instructions apply only to Coal Gun

systems supplied with auger feed:
The automatic auger switch has 3 positions:
Off – disables auger function (middle position)
Manual – This position energizes the auger at
all times (for maintenance only)
Automatic – Use this position to operate the
auger in automatic feed mode. The auger will
be controlled by the hopper level sensor and
will maintain the level of coal in the hopper.
The level sensor responds to the proximity of
coal. As the hopper empties, coal will fall away
from the sensor. After a programmed delay,
normally one minute, the sensor will turn on
the auger. The sensor will turn off the auger
once a sufficient amount of coal makes contact
with it.
Figure 12: Proper Auger Position
AUGER ASSEMBLY
The 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.
GRATE TIMER OPERATION
The grate timer is a 10-minute repeat timer.
The number at the dial pointer is the number of
minutes the grate motor will run out of every
10 minutes the fan runs. It is important to
observe ash conditions along with the level of
fire in the feed tube and adjust the timer to
correct problems in either area. If unburned
coal appears with the ash, decrease the timer
setting, that is, turn the dial to a lower number.
If the fire climbs into the feed tube, increase the
timer setting, that is, set the dial on a higher
number. Adjust the timer in small increments.