Boiler Fixing; Securing The Burner To The Boiler - Riello RS 160/EV BLU Installation, Use And Maintenance Instructions

4.6

Boiler fixing

The seal between burner and boiler must be airtight;
after the start-up, check there is no leakage of flue
gases into the external environment.
WARNING
 For boilers with front flue passes 13)(Fig. 12) or flame inver-
sion chambers, a protection in refractory material 11) must be
4.7

Securing the burner to the boiler

Provide an adequate lifting system of the burner.
 Secure the burner to the boiler, fixing the flange 9)(Fig. 12) to
the boiler plate and interposing the insulating gasket 8).
20094580
Installation
inserted between the boiler refractory 12) and the blast
tube 10). This protection must not compromise the extraction
of the blast tube.
 For boilers with a water-cooled frontal, a refractory lining is not
necessary 11)-12)(Fig. 12) unless expressly requested by the
boiler manufacturer.
 Use the 4 screws supplied, with a tightening torque of 26-
29 Lbf. ft, after protecting their thread with anti-seize products.
 After the start-up, check there is no leakage of flue gases into
the external environment.
4"
15
1 2
20097491
3
18 GB
9
13
8
13
5
3
4
12
11
Fig. 12