8
OIL FLOW CONTROL
In order to reduce the frequent start of the transfer oil pump and instant
cooling the oil temperature in hea
Ɵ
ng oil tank, adjust handle no. 40
in
Fig. 8. And control inlet oil rate to get the suitable oil flow rate. (With
just over burning oil is better
）
TEMPERATURE- SETTING
Rotate the temperature control switch in Fig.1 to set the preheat
temperature. In general, engine oil is 80-90 degree, vegetable oil is
110-120 degree.
AIR PRESSURE- SETTING
Air pressure factory se
ƫ
ng is in 0.35bar-0.4bar, too high air pressure will
cause igni
Ɵ
on di
ĸ
cult or cause oil atomiza
Ɵ
on not good.
WARNING: the over
fl
ow pipe in preheating tank Fig.1 -28 must
connect back oil to Storage oil tank
WORK PRINCIPLE
Turn on power supply, and then preheat oil, about 5-10 minutes
(di
ī
erent kinds oil at di
ī
erent preheat oil
Ɵ
mes), a
Ō
er arrived at the set
temperature, turn on the control box. Turn on Fig.1-15 to start burner.
1.
Test photocell (dark).
2.
Pre-purging and igni
Ɵ
on (Normal working
Ɵ
me is 13s).
3.
Open air valve, injec
Ɵ
on oil.
