Hydro-Hot Hydronic Heating System Shop Manual 07/03
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Page 57
60
80
100
120
140
160
180
200
40
20
0
psi
T
F
O
R
C
H
S
A
MADE IN U.S.A
Fuel Pressure
Gauge
Pressure
Regulator
(Adjustment)
Fuel Pump
increase
decrease
Figure 20
Section 8: Diesel-Burner Service, Maintenance, and Repair Information
Fuel Pump,
continue
d
Figure 21
