Boiler Fixing; Burner Assembly - Riello RDB2 90 Installation, Use And Maintenance Instructions

Kerosene and gas oil burners
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5.6

Boiler fixing

E9148
5.7

Burner assembly

CF Application
In case of CF applications, the burner shall not operate without
protection (A) of the suction inlet.
BF Application
The temperature of the incoming air must not
exceed 70 °C.
CAUTION
2458
Installation
1
Fig. 6
5
1
2
A
D5884
Fig. 8
12
➤ Put on the flange 1)(Fig. 6) the screw and two nuts.
➤ Fix the flange 1)(Fig. 7) to the boiler door 4) using screws 2)
and (if necessary) the nuts 3) interposing the insulating gas-
ket 5).
The seal between burner and boiler must be
airtight.
WARNING
4
For correct BF application, the burner must be in-
stalled on an appropriate BF boiler.
WARNING
In case of BF applications an optional snorkel and gasket are
available replacing (A) with (B).
This item can be supplied separately.
GB
3
E9149
B
D5883
Fig. 7
Fig. 9

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This manual is also suitable for:

Rdb2 1203748757487t50Rdb2 90-120

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