bsg Savio FP, User Manual And Instructions

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8 SAVIO FP USER MANUAL
2. Technical Information Cont.
ENERGY CAPACITY
Nominal heat input
(0/2000ft)
MBH 122.8
Nominal heat input
(2000/4500ft)
MBH 116.7
Minimum heat input MBH 49.5
Maximum useful output
(0/2000ft)
MBH 100.7
Maximum useful output
(2000/4500ft)
MBH 95.9
Minimum useful output MBH 37.0
GAS SUPPLY PRESSURE
Gas Normal Min Max
Natural inwc 7.0 3.5 10.5
Propane inwc 11.0 8.0 13.0
GAS PRESSURE AT BURNER
Gas Min Max Ignition
Natural inwc 0.8 5.3 2.4
Propane inwc 1.4 9.0 5.2
FLUE DESIGN
Minimum Venturi pressure inwc 0.66
Flue pipe diameter
Coaxial in
2.25/4
3.25/5
Twin split pipes in 3.25/3.25
Nominal heat fl ow rate
(0/2000ft)
MBH 122.8
Nominal heat fl ow rate
(2000/4500ft)
MBH 116.7
Min Exhaust temperature °F 262
Max Exhaust temperature °F 324
GAS FLOW RATE
Gas Min Max
Natural ft³/h 48.7 121.1
Propane lb/h 2.2 5.6
CLEARANCE TO COMBUSTIBLES
Front in 18
Back in 0
Top in 8
Sides in 2
Bottom in 8
Flue pipe enclosed in 2
Flue pipe free air in 0
Hot water pipes in 1”
FLUE GAS FIGURES
Gas Min Max
CO2
2.5% 7.2%
O2
16.5% 8.1%
DOMESTIC HOT WATER
Maximum temperature °F 131
Minimum temperature
°F 95
Maximum pressure
psi 145
Minimum pressure psi 4.35
D.h.w. Δ T 25K gpm 4.5
D.h.w. Δ T 30 K gpm 3.7
D.h.w. Δ T 35 K gpm 3.2
D.h.w. Δ T 40 K gpm 2.8