Enviro EF2 Service Manual

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dHC 4110 normal oPeraTion - auTo/oFF mode, wiTH THermosTaT or wall swiTCH:
Thermostat contacts are closed (it is calling for heat).
When the thermostat contacts close, the unit will light automatically. Once up to temperature, the stove
settings are adjustable.
Press the Heat Level buttons to change the desired Heat Level Output setting.
The speed of the convection blower is controlled by the setting of the heat level.
The Feed Trim button pressed 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 M-55-FS has an automatic cleaning cycle; every thirty (30) minutes the agitator will turn continuously for
one (1) minute to help clean out the burn pot liner.
Please note: When the heat output is changed, the combustion blower and convection blower speed
change as well.
Thermostat contacts are open
(it is satisfied) .
1. The stove’s HEAT LEVEL and Fans will drop down to the LOW setting for 30 minutes.
2. If the thermostat contacts close within the 30 minutes, the HEAT LEVEL will return to the previous
MANUAL setting.
OR
If the thermostat contacts remain open, the stove automatically begins its shutdown routine.
The stove will re-light when the thermostat contacts close again.
dHC 4110 sHuT down - auTo/oFF mode, wiTH THermosTaT or wall swiTCH:
Thermostat contacts are closed (it is calling for heat) .
The stove will not shut off.
If you push ON/OFF button the circuit board will go through a start-up sequence (see DHC 4100
Start-up
SequenCe (15 minuteS) - on/oFF mode, With thermoStat or Wall SWitCh).
Thermostat contacts are open
(it is satisfied) .
1. Push ON/OFF button to turn stove off, turn the thermostat down or Timer off
2. The unit will run on low for three (3) minutes before it turns off.
3. All lights turn off.
3. Auger stops feeding.
4. Combustion blower goes to full speed until exhaust sensor opens and blower stops.
ΝΟΤΕ: On shut down the burn pot agitator will run continuosly for five (5) minutes on premium mode,
one (1) minute on regular mode, and five (5) minutes on multi-fuel mode.
dHC 4100 Program oPeraTion desCriPTions:
(Not for Omega, Empress/Milan FPI, or M55)
Program 1: Same as 3000 circuit board parameter – for all pellet stoves with the exception of units listed
with programs #2, 3, 4. – One flash
Program 2: Convection fan button disabled – Empress FS – two flashes.
Program 3: 60,000 Btu feed rate – Maxx – three flashes (Note: To achieve 70,000 Btu, for Maxx only, you
need to trim up the feed rate on program 3.)
Program 4: 50,000 Btu feed rate – Maxx – four flashes
Stove Operation - Circuit Board

Enviro EF2 Specifications

General

Brand	Enviro
Model	EF2
Category	Stove
Language	English