Riello RLS 300/E MX, Installation, Use And Maintenance Instructions

Page: 24 / 60

20009654
22 GB
Installation
When dealing with boilers featuring a strong back pressure, if air
delivery is insufficient even with the damper fully open, you can
use a different setting to that illustrated in diagram (Fig. 17), do
this by moving the tie rod onto the next highest hole numerically
speaking, thus increasing the combustion head’s opening and
hence air delivery.
If combustion requirements require you to move spacer 1)
(Fig. 18) onto the 1st or 2nd hole of the gear and, at the same
time, the hinge is on the right, you need to fit the spacers 4)
(Fig. 18) supplied with the burner.
Proceed as follows (Fig. 18):

first unscrew nuts 2), remove tie rod 3).

Unscrew spacer 1) and position it on the hole you want.

Screw the spacers 4) onto spacer 1) and screw 5) respec-
tively.

Refit the tie rod and nuts.
WARNING
RLS 400/E MX burner
To achieve operation at minimum output (Fig. 2),
the combustion head’s gas pipes must be adjust-
ed to hole position 5 (Fig. 19).
D3409
Fig. 18
Fig. 19
D3418