Enviro EF2 Service Manual

Table of Contents
Introduction......................................................................................................................................4
Stove Specifications...........................................................................................................................5
Stove Controls...................................................................................................................................8
Timer Control Panel:.....................................................................................................................8
Circuit Board Control Panel - DHC 2000..........................................................................................9
Control Board Functions - DHC 4000 & 4100................................................................................10
Control Board Functions - DHC 4110............................................................................................11
Control Board Functions - Omega................................................................................................12
Control Board Functions - Daughter Generation I..........................................................................14
Control Board Functions - Daughter Generation II.........................................................................15
Control Board Lights - DHC 2000.................................................................................................15
Circuit Board Set-Up - DHC 2000.................................................................................................16
Circuit Board Set-Up - DHC 3000.................................................................................................17
Circuit Board Set-Up - DHC 4000.................................................................................................18
Circuit Board Pin Set-Up - Daughter Board...................................................................................18
Stove Operation - Timer Control........................................................................................................19
Start-Up Sequence.....................................................................................................................19
Shut Down.................................................................................................................................19
Stove Operation - Circuit Board.........................................................................................................20
DHC 2000 Start-Up Sequence (15 Minutes) - Manual Mode, Factory Setting....................................20
DHC 2000 Normal Operation - Manual Mode, Factory Setting.........................................................20
DHC 2000 Shut Down - Manual Mode, Factory Setting...................................................................20
DHC 2000 Start-Up Sequence (15 Minutes) - HIGH/LOW Mode, With Thermostat or Wall Switch......21
DHC 2000 Normal Operation - HIGH/LOW Mode, With Thermostat or Wall Switch...........................21
DHC 2000 Shut Down - HIGH/LOW Mode, With Thermostat or Wall Switch.....................................22
DHC 2000 Start-Up Sequence (15 Minutes) - ON/OFF Mode, With Thermostat or Wall Switch..........22
DHC 2000 Normal Operation - ON/OFF Mode, With Thermostat or Wall Switch...............................23
DHC 2000 Shut Down - ON/OFF Mode, With Thermostat or Wall Switch.........................................23
DHC 4100 Start-Up Sequence (15 Minutes) - Manual Mode, Factory Setting....................................24
DHC 4100 Normal Operation - Manual Mode, Factory Setting:........................................................24
DHC 4100 Shut Down - Manual Mode, Factory Setting: ................................................................24
DHC 4100 Start-Up Sequence (15 Minutes) - HIGH/LOW Mode, With Thermostat or Wall Switch......25
DHC 4100 Normal Operation - HIGH/LOW Mode, With Thermostat or Wall Switch...........................25
DHC 4100 Shut Down - HIGH/LOW Mode, With Thermostat or Wall Switch....................................26
DHC 4100 Start-Up Sequence (15 Minutes) - AUTO/OFF Mode, With Thermostat or Wall Switch......26
DHC 4100 Normal Operation - AUTO/OFF Mode, With Thermostat or Wall Switch...........................27
DHC 4100 Shut Down - AUTO/OFF Mode, With Thermostat or Wall Switch.....................................27
DHC 4110 Start-Up Sequence (15 Minutes) - Manual Mode, Factory Setting....................................28
DHC 4110 Normal Operation - Manual Mode, Factory Setting.........................................................28
DHC 4110 Shut Down - Manual Mode, Factory Setting..................................................................28
DHC 4110 Start-Up Sequence (15 Minutes) - HIGH/LOW Mode, With Thermostat or Wall Switch.....28
DHC 4110 Normal Operation - HIGH/LOW Mode, With Thermostat or Wall Switch..........................29
DHC 4110 Shut Down - HIGH/LOW Mode, With Thermostat or Wall Switch....................................29
DHC 4110 Start-Up Sequence (15 Minutes) - AUTO/OFF Mode, With Thermostat or Wall Switch......29
DHC 4110 Normal Operation - AUTO/OFF Mode, With Thermostat or Wall Switc.h..........................30
DHC 4110 Shut Down - AUTO/OFF Mode, With Thermostat or Wall Switch.....................................30
DHC 4100 Program Operation Descriptions..................................................................................30
DHC 4110 Program Operation Descriptions..................................................................................31
The How To’s For Troubleshooting.....................................................................................................32
Suggested Tools List...................................................................................................................32
Troubleshooting Warnings...........................................................................................................32
How To By-Pass The Dial-A-Fire...................................................................................................33
How To By-Pass The Start-up Switch...........................................................................................33
How To By-Pass The Fan Controller..............................................................................................34
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Enviro EF2 Specifications

General

Brand	Enviro
Model	EF2
Category	Stove
Language	English