Adjustments Before First Firing (Light Oil Operation) - Riello RLS 70 Installation, Use And Maintenance Instructions

SETTING THE COMBUSTION HEAD
(A)
Light oil delivery in 2nd stage - kg/h
(B)
(C)
Refit the burner to the slide bars 3)(C) at
approximately 100 mm from the sleeve 4) -
burner positioned as shown in fig. (B)p.6 - insert
the ignition electrode cables and then slide the
burner up to the sleeve so that it is positioned as
shown in fig. (C).
Refit screws 2)(C) on slide bars 3).
Secure the burner to the sleeve by tightening
screws 1).
Connect the oil pipes again by screwing on the
two connectors 6)(B)p.6.
D1149
WARNING
ADJUSTMENTS BEFORE FIRST FIRING
(light oil operation)
• Combustion head setting
The setting of the combustion head depends
exclusively on the delivery of the burner in the
2nd stage.
Turn screw 5)(A) until the notch shown in dia-
gram (B) is level with the front surface of flange.
Example: Burner RLS 100
2nd stage burner delivery = 72 kg/h.
If diagram (B) is consulted it is clear that for this
D1193
delivery, the combustion head must be adjusted
using notch 3, as shown in fig. (B).
• Pump adjustment
No settings are required for the pump, which is
set to 12 bar by the manufacturer. This pressure
must be checked and adjusted (if required) after
the burner has been ignited.
The only operation required in this phase is the
application of a pressure gauge on the appropri-
ate pump attachment.
• Fan gate adjustment
The first time the burner is fired leave the factory
setting unchanged for both 1st stage and 2nd
stage operation.
D1173
8
When fitting the burner on the two
slide bars, it is advisable to gently
draw out the high tension cables
until they are slightly stretched.