Enviro EF2 Service Manual

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Stove Controls
CirCuiT Board ConTrol Panel - dHC 2000:
1. AUGER TRIM: Used to change feed rates on LOW ONLY for poorer quality fuels. Push the Auger Trim
button until the number 1 and 5 lights appear on the Heat Level Indicator. This will increase the feed
Figure 4: DHC 2000 Circuit Board Control
Panel.
Auger Trim
Auger Trim Auger Trim
2 Seconds
"ON"
3 Seconds
"ON"
Factory Setting
4 Seconds
"ON"
1 1 1
4
5
Figure 3: DHC 2000 Auger Trim And Heat Level Indicator.
rate to 4 seconds ON time Auger pulse. This
is done only on LOW to allow the burning
of poor quality fuels. Push the button until
the number 1 and 4 lights appear, this will
reduce the Auger On time to 2 second. This
setting is for high-grade fuel only. Push
the button until just the number 1 light is
on, this is for a three (3) second on time
(standard setting).
2. CONVECTION BLOWER CONTROL: Used
to turn the convection blower ON/OFF. Press this switch to turn the convection blower OFF. Leave the
convection blower ON for peak efficiency. DHC 2000 - If the blower is left off, and the sensor located
on the air jacket reaches 160°F (71°C), the convection blower will automatically come on HI speed
to cool the unit. Press again to turn the blower on to the preset speed that corresponds to the heat
level.
3. AUGER PULSE LIGHT: This light will flash in conjunction with the auger.
4. MANUAL AUGER FEED: If the unit runs out of fuel, this button can be used to “prime the auger
system”. This button will turn off after 60 seconds and then must be released and pressed again. The
auger returns to automatic when the switch is released.
5. SYSTEM LIGHT: Responsible for signaling the state of the control board. When the light is flashing
during start-up, the stove is in an automatic start mode. When the light is solid, the Heat Level Setting
can be altered.
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Figure 5: DHC 3000 Circuit Board Control
Panel.

Enviro EF2 Specifications

General

Brand	Enviro
Model	EF2
Category	Stove
Language	English