Farm Fans C2100A Series, Инструкция по установке и эксплуатации, Страница: 5 / 62

5
is achieved when fire color begins to turns from
bright orange to purple or blue. The highest firing
rate is achieved with the high fire valve wide
open. If the fire becomes dark or smoky at maxi-
mum rate, reduce the burner valve opening slight-
ly. See chart for suggested maxmum and mini-
mum firing rates.
9. Check the high/low operation of the thermostat.
The burner pressure should cycle between a high
pressure and a low pressure on the burner
gauge. The high and the low pressures should
stay within the suggested operating pressure
range of the burner. See chart.
10. Turn the burner high pressure valve off. The
burner should lockout in 1-2 seconds and the
dryer should shut down in 2-3 minutes. Reset
burner control board.
Fig. 2 Burner oil plumbing assembly
Fig. 1 Oil pump assembly
opumpassy.tif
obplumbassy.tif