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a.

 

Unburned  fuel  in  the  burnpot  means  the  fire  went  out  before  the  auger  quit 
feeding. 

 
This could be due to a power Failure. If this is the case and the Stove is still hot when the 
power comes back on, the feed system will resume. If the fire had gone out in the pot, the 
feed would continue to run until the Proof of Fire switch dropped out and shut the Stove 
down.  

The result would be unburned pellets in the burn pot.

 

 

 

Too  much  Combustion  Air  on  the  low  setting. 

Adjust  the  air  damper  or  the  combustion  fan 

voltage. If the fuel burns up too quickly when burning on low, the fire will eventually go out. If 
this is the case the unit will again continue to feed fuel until the Proof of Fire switch dropped out 
and shut the Stove down.  

The result would be unburned pellets in the burn pot.

 

 

 

b.

 

If  all  the  fuel  is  burned  up  means  the  auger  quit  feeding  fuel  while  there  was           
still a fire in the burnpot. Check to see if there is fuel in the hopper. If the hopper 
is empty, fill the hopper and re-light the Stove. 

 

If there is fuel in the hopper check to see if there is an obstruction in the auger system or 
if the auger set screw is loose. 

 

Solution: 

Remove  obstruction  and  re-light  the  Stove  or  tighten  the  setscrew  on  the  auger 
shaft. 

 

5.

 

My Stove isn’t burning and the #4 LED light is blinking. 

This means the high Limit has shut 

the Stove down. The Convection Blower could be defective or may need cleaning. The high limit 
switch may be also defective. It is best to call your dealer for support when trying to troubleshoot 
the High Limit Switch. Do not use your Stove if the High Limit switch frequently trips.  
 

6. 

I

 turned the Stove on with the On/Off switch and nothing happens.

 First check to see if the 

Stove is plugged in and the receptacle has power to it. 
 

Solution:  

Check the fuse on the back of the control board. Replace with a 125 Volt, 5 Amp 

fuse.  
 

7

Why is my glass dirty?

 Normal operation of your St. Croix Stove will produce a light build-up 

on the glass that wipes off with a dry paper towel. However extended burning on the low setting 
only  will  produce  a  tan  color.  These  types  of  build-up  on  the  glass  are  normal.  A  heavy  black 
build-up on the glass could indicate a problem. 
 
 

Solution: 

Adjust the combustion air damper or combustion fan voltage. If this doesn’t seem 
to  help,  make  sure  the  clean  out  cover  plates  are  installed  in  the  Stove.  It  also 
could  be  an  indication  that  the  Stove  is  getting  plugged  and  needs  a  good 
cleaning.  Refer  to  the  section  in  the  manual  that  covers  the  Daily,  Periodic  and 
Yearly Maintenance of the Stove. 

Summary of Contents for DHC3000

Page 1: ...4000 Series Board that we introduced about 3 years ago with some of our newer models Please take a look at the 2 control boards below If your Control Board looks like one of these or is even older and...

Page 2: ...s control board offers more Feedrate adjustments and Draft Fan voltage adjustments This allows for more user friendly control over how the stove burns based on the quality of fuel Please take the time...

Page 3: ...nd starts feeding pellets on the 1 setting Once the board senses P O F the Igniter shuts off and the stove has started successfully d If the board fails to sense P O F it will repeat the previous step...

Page 4: ...up speed until the Proof of Fire Switch locks in c After 5 minutes the board checks for Proof of Fire and automatically starts feeding Fuel on the 1 setting If the board senses P O F then the stove ha...

Page 5: ...ese areas will negatively affect the burn process and cause the pot to overload 3 My Stove isn t burning and the number 2 LED light is blinking This diagnostic light indicates the vacuum switch no lon...

Page 6: ...light the Stove or tighten the setscrew on the auger shaft 5 My Stove isn t burning and the 4 LED light is blinking This means the high Limit has shut the Stove down The Convection Blower could be de...

Page 7: ...creasing the feedrate LED s 1 2 The ON time is increased or decreased 25 seconds with each adjustment 9 Are there any adjustments that can be made through the control board to the Combustion Fan volta...

Page 8: ...he LED s flash three times This program is for use with Pellets Cherry Pits This program does have Self Ignition and is used in units that have the Versa Grate System Igniter installed This program is...

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