14
Bentone
172 535 23
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Before obtaining access to terminals,
all supply circuits must be disconnected.
3.9 Mounting the burner to the boiler
The burner is mounted on the boiler with bolts (A) according to
the hole pattern on the fi xing fl ange.
1.
Install the fi xing fl ange (B) and the enclosed gasket (C)
on the boiler. If new mounting holes need to be drilled,
use the fi xing fl ange as a template and fasten with M8-
M10 screws.
2.
Loosen the burner tube (D) and fi t the enclosed gasket
(E) around the fl ame tube and check that the electrodes
are set correctly, see chapter Gas nozzle.
3.
Mount the burner on the fi xing fl ange and fasten with
screws (F).
4.
Check/Mount the enclosed o-ring on the gas connection
and mount the gas fi xture on the burner.
5.
Connect electrical connection for gas valve, gas pressure
switch min, gas pressure switch max and VPS/Tightness
check.
6.
Connect gas line, connect supply cable, operating and
safety circuits.
160303-550
A
C
B
E
D
F
Summary of Contents for STG 146i/2
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