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WIRING DIAGRAMS
Legend
BRM Motor
Relay
Spool
CR
T
Thermal Relay Contact
F Fuse
F
A
Matched
Filter
FR Photo
Resistance
IG Main
Switch
Ima On/Of
f
Switch
MA
Control box terminal board
MB Burner
Motor
MS
Air Intake Control, Motor Reducer Clamp
RM Motor
Relay
R
T
Thermal
Relay
SB
Remote lock-out warning light
TC Boiler
thermostat
TMF
2° Flame Modulation
Thermostat (optional)
TR T
ransformer
VE1
1° Flame Electromagnetic V
alve
VE2
2° Flame Electromagnetic V
alve
A
B
D
C
D
Summary of Contents for ECO 50/2
Page 2: ......
Page 21: ...21 ITALIANO...
Page 39: ...39 ENGLISH...
Page 57: ...57 FRAN AIS...
Page 75: ...75 DEUTSCH...
Page 93: ...93 ESPA OL...
Page 105: ...105 A fi A ECO 50 2 ECO 70 2 A B fi fi fi 1 fi fi max fi fi 1 fi fi 2 fi 2 fi fi SQN 70...
Page 108: ...108 fi fi fi fi fi fi fi fi fi fi 0 0 5...
Page 109: ...109 fi fi fi fi 5 6 fi fi fi fi 5 6...
Page 110: ...110 a b a b c a fi b c a b c fi a b a b a b c fi a b c fi fi a b a b fi fi...
Page 111: ......