8
EUTECTIC EC-10 DV
EC-13DV BF-3 Long 0.65 0.55 80*A Delavan 133 0 4.5 2 7"
EC-14DV BF-3 Long 0.8 0.7 80*B Delavan 130 3 5.5 none 7"
EC-15DV BF-5 Short 1 0.75 60*A Delavan 178 1 4.4 none 4-1/4"
EC-16DV BF-5 Short 1.15 0.85 60*W Delavan 182 2 4.2 none 4-1/4"
Boiler Model
Riello
Burner
M
odel
Firing
Rate
G
PH
Size
(
GPH)
Angle &
Type
M
fg.
Oil Pump
(
PSIG)
Approx.
Head
S
etting
Approx.
Air
S
etting
Boile
Flue
B
affle
Burner
Insertion
D
epth
Nozzles
Models BF-3 & BF-5 Electrode Setting
Turbulator location
Picture 1.
TURBULATOR SETTING
1.
Loosen n
ut, 1, then turn the screw, 2, until the index marker, 3, is aligned with the correct index number.
2. Retighten the retaining nut, 1.
The numbers on the casting are there to denote the high and lo
w end of the scale – F
or Model BF-5, zero and four are
scale indicators only. From left to right, the first line is 4 and the last line is 0.
The air/oil ratio depends on accurate setting of the turbulator disc and air damper.
Be careful when making this adjustment as an incorrect setting will result in an unsatisfactory operation.
See figure 5 & 6.
Figure 4.
3
2
1
RIELLO BURNER DATA
Blast
T
ube