Oil preheaters
Danfoss
FPHB LE
030N4101
Danfoss standard type
Oil preheaters
Danfoss
FPHE LE
030N6123
Danfoss standard type
Comments & Remarks: If the preheater needs replacing, consult the burner manufacturer. If a standard preheater is involved, it can also be purchased from an oil burner stockist.