SETTING THE EXHAUST VOLTAGE
IMPORTANT NOTE: BEFORE INCREASING THE EXHAUST
VOLTAGE, if you are having issues with getting enough
air to your fire, FIRST try to adjust the air flow gate. SEE
FIGURE 27. This will also adjust the air flow to the stove.
The exhaust voltage (controlling the combustion motor)
allows you to adjust the stove for the fuel you are burning or
compensate for inadequate ventilation situations. In less than
optimum venting situations, you can increase the exhaust speed
for additional air circulation through the stove should ventilation
be an issue.
IMPORTANT: Changing the exhaust voltage does NOT
change the feed rate. Therefore, on high heat power levels
where the feed rate is faster, a low voltage level will not
push out enough air and the stove may overheat and pellets
may back up into the pot. Decreasing exhaust voltage will
increase the amount of heat coming into the room. Do not
adjust the exhaust voltage too low, as it can cause pellets
to backup in the burn pot.
Increasing the exhaust voltage, and thereby increasing the
amount of air in the burn pot, will also assist in burning lower-
quality fuels that may otherwise cause unwanted buildup.
NOTE: Be sure to visually watch the burn rate if the
combustion voltage is decreased, as to not cause pot
overloading. Exhaust voltage should ONLY be adjusted
to get the optimum performance out of the fuel you are
burning.
Figure 27
28
To set the exhaust voltage:
1. Press and hold the ENTER button. This will take you to the
"Set Data" screen.
2. Using the SCROLL DOWN key, move to option 4: " Set Exhaust
Voltage". Press ENTER again to move into the "Set Exhaust
Voltage" screen. SEE FIGURE 28.
3. Select the stall (heating level) for the voltage you'd like to
change by scrolling up or down and pressing ENTER. The
voltage amount will automatically be highlighted.
4. Using the SCROLL UP or SCROLL DOWN keys, select the
appropriate voltage. NOTE: Voltage can only be decreased
or increased in increments of five (5).
5. Press ENTER to finalize your changes. Repeat steps 2-4 for
the other stalls if you so desire.
Figure 28
Check for parts online at www.castlestoves.com or call 800-345-6007 M-F 8-5 CST
HPS10IC Pellet Stove
Set Exhaust Voltage
1.Stall1 Voltage:~85V
2.Stall2 Voltage:~90V
3.Stall3 Voltage:~95V
4.Stall4 Voltage:~100V
5.Stall5 Voltage:~110V
Operator's Manual