18
Flex Fuel Owner’s Manual
March 2011
5: Installation
5.6 I/O Board
Pellet
Auger
Room Feed
Auger
Vibrator
LAMBDA
CIRC
Temp
Stack
Temp
Stove
Temp
Supply
Temp
Return
Temp
Intake
Auger
Temp
Display
TRIAC FUSE 10A
Draft Inducer
Solar Pump
N L
SPARE FUSE 10A
Secondary Air
Primary Air
Main Circulating Pump
BB Pro
Gate Motor
Igniter
Heat Exchanger Clean
Ash Extraction
PE N L TK TK
FOT
Secondary Heat Source
Extra
SCP
Storage Tank
Storage Tank Pump
Stove Pump
Heat 2
Heat 1
Mixer 2
Mixer 1
N L
N L
N L
N L
N L
N L
N
L
1
L2
N
L
1
L2
N L
COM
POWER
DI Temp.
Draft Inducer Speed
Bin Switch
Reverse
SPARE FUSE 10A
NO
C
NC
NO
C
NC
MAIN FUSE 10A
120 V
AC
60 Hz
EXP Bus
Outside Temp
Storage Tank Temp 2
Storage Tank Temp 1
Flow Temp 2
Room Temp 2
Stove Temp 2
Room Temp 1
Flow Temp 1
Solar Panel Supply
Temp
Solar Panel Return
Temp
Solar Panel Temp
Call
FS
10
11
12
13
14
21
1
2
3
4
5
1
2
1
2
3
7
8
18
1
2
3
4
5
6
9
15
16
17