Control board functions, Start-up sequence of events, Component operation start operation end – United States Stove Company 6041TP User Manual

Page 22: Shutdown sequence of events, Component shutdown operation end

Advertising
background image

22

USSC

CONTROL BOARD FUNCTIONS

START-UP SEQUENCE OF EVENTS

Once the control panel is turned on, a timer begins that will start, stop and continue operation of the Multi-fuel

Heater as a preset temperature is achieved.

COMPONENT

OPERATION START

OPERATION END

Draft Fan

Starts Immediately

Will continue until shutdown. Shutdown will occur

when the operating temperature is below approx. 90

degrees.

Agitator

Begins to turn once the heater reaches op-

erating temperature

Will continue intermediately, as determined by the

“HEAT SETTING”, until shutdown.

Auger

In Pellet mode: Auger turns immediately.

In Corn mode: Three minutes after starting,

the auger will begin to turn

The auger will continue at the feed rate specified by

the “HEAT SETTING”.
NOTE: Safety switches, HI limit and vacuum sensor,

must be activated to continue proper operation.

Room Fan

Begins to run when heater reaches operat-

ing temperature

Will continue to operate until the heater cools down to

below approx. 90 degrees. This may take several hours.

Automatic Shutdown

If after 15 minutes, the heater has not

reached the preset operating temperature,

the unit will begin to automatically shut

down.

Should the timer expire before the preset operating

temperature is achieved, simply reset the heater by

pressing the “ON” button.

Normal Operation

If after 15 minutes the preset operating tem-

perature of approx. 110 degrees is achieved,

normal operation will continue.

Operation will continue until either the heater’s control

is to the “OFF” position, or the operating temperature

falls below approx. 90 degrees. At such time the heater

will default to the “Automatic Shut Down”.

Igniter

Starts immediately

Will continue operation for a preset time, then shut-off

SHUTDOWN SEQUENCE OF EVENTS

Once the Heater has reached the normal operating temperature and switched to the “OFF” position, the unit will

initiate a slow down, reducing the fuel rate until the heater’s “LOW LIMIT SAFETY” sensor tells the control board it

is safe to shutdown.

COMPONENT

SHUTDOWN

OPERATION END

Draft Fan

Unchanged operation until preset “OFF”

temperature is achieved.

Continues until the operating temperature falls below

approx. 90 degrees. May take several hours.

Agitator

Rotates continuously until preset “OFF” tem-

perature is achieved.

Continues until the operating temperature falls below

approx. 90 degrees.

Auger

Slows down to a reduced fuel setting until

preset “OFF” temperature is achieved.

The auger will continue at the reduced feed rates

until the operating temperature falls below approx.

90 degrees.
NOTE: Safety switches, HI limit and vacuum sensor,

must be activated to continue proper operation.

Room Fan

Unchanged operation until preset “OFF”

temperature is achieved.

Will continue to operate until the heater cools down to

below approx. 90 degrees. This may take several hours.

Automatic Shutdown

If the heater’s “HI LIMIT” sensor snaps open,

this will cause an automatic shutdown. An

error code will be displayed (Err1)

.

NOTE:

“HI LIMIT” errors are usually the result of

operating at the highest heat setting for long

periods of time, room fan failure or loose

wire connection.

It is rare that the HI LIMIT temperature is reached.

However, should this error occur, let the heater cool

down for an hour then restart.

CAUTION: When performing any internal electrical maintenance
• Moving parts inside of the cabinet may cause injury. Do not operate unit with panels removed or open.
HOT parts. Do not operate the unit with panel open.
• Risk of electric shock. Disconnect power before servicing unit.
• In the event of component failure, replace with the original factory equipment.

Advertising
This manual is related to the following products: