14
6.3 Gas Burner Setup For Biasi
This page is only for boilers using a gas burner. If an oil burner is being used,
please refer to page 18 for the proper setup of the burner.
BURNER MANUFACTURER: CARLIN
Boiler Model:
B10/3
B10/4
B10/5
B10/6
Burner Model:
EZ-GAS
EZ-GAS
EZ-GAS
EZ-GAS
Input (MBH):
80
110
140
175
Fuel Type:
Nat
LP
Nat
LP
Nat
LP
Nat
LP
Orifice:
#11
(.191)
#25
(.150)
#1
(.228)
#15
(.180)
LET F
(.257)
#5
(.206)
5/16”
(.312)
1/4”
(.250)
Manifold Pressure:
3.5”
3.5”
3.5”
3.5”
3.5”
3.5”
3.5”
3.5”
Air Gate:
30%
30%
40%
48%
20%
20%
36%
41%
Note: Consult burner manufacturers manual for gas manifold diagram and controls.
To determine how much gas is coming into the
burner, or to set the gas meter correctly, the
following formula can be used.
The chart to the right can be used to determine
the flow rate depending upon the time per
revolution and the size of the gas meter dial.
Ft3/hr = [3600/(sec. Per rev.)]*(Size of gas meter)
Seconds Per
Revolution
Size of Gas Meter Dial
(Cubic Foot)
.5
1
2
20
90
180
360
25
72
144
288
30
60
120
240
35
51
103
206
40
45
90
180
45
40
80
160
50
36
72
144
55
33
65
131
60
30
60
120
BURNER MANUFACTURER: CARLIN
Boiler Model:
SRU-30
SRU-40
Burner Model:
EZ-GAS
EZ-GAS
Input (MBH):
140
175
Fuel Type:
Nat
LP
Nat
LP
Orifice:
LET K
(.281)
#1
(.228)
LET P
(.323)
7/64
(.266)
Manifold Pressure:
3.5”
3.5”
3.5”
3.5”
Air Gate:
28%
25%
45%
55%
6.4 Gas Burner Setup For SRU Boilers
