21
After fitting the nozzle, check proper positioning of the electrodes and the baffle according to the
dimensions indicated below in mm.
The dimensions should be checked after each operation on the head.
The pump is preadjusted at the factory to 12 bar.
Use an oil-bath pressure gauge to check the pressure.
The pressure can be adjusted between 11 and 14 bar for ECO 3 and ECO 5N burners, and between 7
and14 bar for ECO 3R and ECO 5RN burners.
SUNTEC
DANFOSS
LEGEND
1
Intake
2
Return
3
Nozzle
4
Pressure adjustment
DELTA
PUMP PRESSURE ADJUSTMENT
ELECTRODE-BAFFLE POSITIONING
2
÷
3
2
÷
3
3
6
÷
6,5
2
1
3
4
Prex. bar
m H O
2
Summary of Contents for ECO 3-ST
Page 2: ......
Page 15: ...15...
Page 27: ...27...
Page 39: ...39...
Page 51: ...51...
Page 55: ...55 CO F FA FR IG LS MA MB PB PR R SC TA TC TR TS Tm R VE 3 8...
Page 58: ...58 1 2 C A B C...
Page 59: ...59 CO2 CO2 CO2 Bacharach 2 BH BH ECO Y EYH LMO...
Page 60: ...60 1 2 3 4 5 6 G 7 8 9 10 11 12 13 14 15 16 15 5 4 3 2 1 16 6 7 8 9 10 11 12 13 14...
Page 61: ...61 A B D C C1 a 1 b max 10 D max 10 1...
Page 62: ...62 a b a b c a b c a b a b a b c a b c a b a b...
Page 63: ......