DeDietrich GT 123 A Installation And Maintenance Manual page 37

Boiler Model
GT 123 A
40 G 120 SBT
40 G 120 SBT
GT 124 A
40 G 120 SBT
40 G 120 SBT
GT 125 A
40 G 200 SBT
40 G 200 SBT
GT 126 A
40 G 200 SBT
40 G 200 SBT
Fuel
Nat. Gas
Propane
# 2 Oil
Although several factors will effect the emissions levels expected it is always suggested that the expected range be
respected.
The Riello light oil burner combustion head protudes into the chamber approximately 3"
Setting good for altitudes upto 4,500 ft [1371m] ASL
Record the boiler commissioning setting and readings on the Warranty & Startup report
09/02/08 - 94863361 - 85784009D
Riello Burner Set-up Table
GT 120 A Boiler - Riello Burner Setup Table
Riello Burner Fuel
40 F3 LBT Oil
40 BF3 LBT OIl
Nat. Gas
Propane
40 F3 LBT Oil
40 BF3 LBT OIl
Nat. Gas
Propane
40 F5 LBT Oil
40 BF5 LBT OIl
Nat. Gas
Propane
40 F5 LBT Oil
40 BF5 LBT OIl
Nat. Gas
Propane
Typical Emission Range Levels Expected
CO2 [%] O2 [%]
8.5 - 10
9.0 - 12 5 - 3%
11.5 - 13
OEM perliminary settings
Firing Rate Air Gate Head
2.5
0.65 Gph 1.0
4.5
3.0
94 MBH 2.0
3.25
3.0 2.0
0.80 Gph
6.0 3.0
3.5
115 MBH 3.0
3.75
2.75 1.0
1.00 Gph
4.1 2.0
3.75
144 MBH 1.0
4.0
3.0 2.0
1.15 Gph
4.2 3.0
3.0
166 MBH 4.0
3.25
CO [ppm] Flue Gas [Gross]
275 - 400° F
< 50 Or
135 - 200° C
GT 120 A - GT 1200 A
Pressure Nozzle - Orifice
135 Pump PSI 0.55 x 60° A Delavan
1.7 mm
1.35" w.c.
1.3 mm
130 Pump PSI 0.75 x 80° B Delavan
1.7 mm
1.65" w.c.
1.3 mm
140 Pump PSI 0.85 x 60° B/W Delavan
2.10" w.c. 2.0 mm
2.50" w.c. 1.3 mm
130 Pump PSI 1.00 x 80° B Delavan
1.55" w.c. 2.0 mm
2.00" w.c. 1.3 mm
Smoke - µA Signal
> 6
> 7
0-Trace
37