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Enviro EF2 Service Manual

Enviro EF2
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Stove Controls
ON/OFF
FUEL TYPE
AUTO/OFF
HIGH/LOW
MANUAL
C-11724
Premium Pellets
Regular Pellets
Multi-Fuel
FEED TRIM
HEAT LEVEL
OPERATION MODE
COMBUSTION
AIR TRIM
1
2
3
4
5
1
2
3
4
5
8
7
6
ConTrol Board FunCTions - dHC 4110:
1. ON/OFF BUTTON: Used to turn the unit ON and OFF manually.
2. COMBUSTION AIR TRIM BUTTON: Increases or Decreases the Fan voltage by 2.5volts on all feed
settings. When pressed all lights on Heat Level Indicator will come on except the one that is the set
point. Hold Trim Button down and press the UP or DOWN Heat Level Arrow to adjust setting. #3 Light
is the default setting.
Depending on Fuel quality Ignition problems may occur at higher altitudes, this can be resolved by
trimming the Combustion Fan to a higher setting.
3. FUEL TYPE BUTTON: Used to switch between fuel type modes; Pellet (for all qualities of wood
pellets) and Multifuel (for all fuels including wood pellets). When set on Multifuel it will run at a
Figure 7: DHC 4110 Circuit Board Control Panel.
11
reduced High Feed Rate with wood pellets.
NOTE: Fuel Type can only be changed when the
unit is cold.
4. THERMOSTAT SWITCH: Sets the unit’s control
mode; AUTO/OFF or HIGH/LOW (when using a
Thermostat or Timer) or MANUAL.
5. FUEL TYPE LIGHTS: Shows the present Fuel Type
selected; Premium Pellets are Red, Regular Pellets
are Green, and Multi-fuel is Yellow. The Light
ashes during start-up, and when the Thermostat
is in control of the Unit. The Light stops ashing
when the Exhaust Sensor closes.
6. HEAT OUTPUT INDICATOR: Shows the present
Heat Level output setting and the Feed Trim while
it is being adjusted. The bottom is position #1 and
the top is #5
7. HEAT LEVEL ADJUSTMENT BUTTONS:
Changes the Heat Setting of the Unit from LO
to HIGH. Press the Arrow Up button to increase
Heat, and Arrow Down to decrease Heat.
8. FEED TRIM BUTTON: Used in conjunction with
the Heat Level Adjustment Buttons to adjust the
Feed Trim. It can be increased by two (2) feed
settings or it can be decreased by two (2) feed
settings. The Feed Trim can only be adjusted one
setting at a time.

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Enviro EF2 Specifications

General IconGeneral
BrandEnviro
ModelEF2
CategoryStove
LanguageEnglish

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