15
CONTROL BOARD FEATURES
EndURancE 50F
CONTROL BOARD FEATURES
Figure 11
NOTE: Auger will not operate with hopper lid open.
WARNING
• The auger can start at any time while the furnace
is running.
• Fuel is fed from the hopper to the burn pot by a
high torque motor that is capable of doing serious
harm to fingers.
• Do not manually over fill burn area during
operation, which can cause overfiring.
DANGER
Risk of Fire or Explosion
• Do not operate with the fire chamber door or ash
pan drawer open.
• Do not store fuel or other combustible material
within marked Installation Clearances.
• Inspect and clean flues and chimneys regularly.
• Do not burn garbage, gasoline, drain oil or other
flammable liquids in the unit.
The Lcd control Board controls all functions
of the furnace by monitoring system sensors.
These sensors serve two purposes:
a. General Operation of the Furnace.
B. Safety Features that shut the unit off in
the event the sensors detect a problem.
The control Board also has diagnostic
capabilities to help in troubleshooting.
The buttons on the board function as
follows: (Refer to Figure 11)
a.
On/Off
– Press for 1 second initiates
start-up. Press for 1 second while run-
ning initiates shutdown. SHUTDOWN
DISABLED WHILE SELF CLEANING IS IN
PROGRESS.
B.
Menu
– Returns the screen to the Menu.
c.
Prime
– allows the user to manually feed
fuel into the burn pot on start up when
needed. This is particularly helpful in prim-
ing the auger Tube when it is empty.
d.
Enter
– Selects the highlighted Menu item
(for example, LM corn).
E.
Arrows
– For scrolling up or down the Menu items.
The following diagram (page 16) displays the Menu and Sub-
menu options available on the Endurance 50F. You may need
to make adjustments to best suit your heating requirements.
1.
Fuel Type
– See page 13.
2.
Temp
Control
– cycles between Manual Heat control,
Thermostat Heat Control and Fuelmizer.
3.
Ignition Mode
– cycles between Manual and automatic
Ignition. Manual ignition is not normally required unless the
ignitor has malfunctioned. See page 18.
4.
Main Blower Speed
– 600 cFM Switch Off, 800 cFM
Switch Off, 600 CFM or 800 CFM. With switch off enabled,
the blower is shut off when the outer door is opened.
5.
Auger Trim
– allows fine tuning of feed rate for the heat
level 1 setting. This increases or decreases the amount of
fuel fed on heat level 1. auger Trim level 3 is factory default.
6.
Draft Trim
– allows for fine tuning of the combustion fan
for the heat level 1 & 2 settings. This increases or decreases
the airflow on heat level 1 & 2. draft trim level 3 is factory
default.
7.
Maintenance Mode
– activates functions for Pot removal.
Modes and Operating description
