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Installation Instructions
BWA R 50
BWA R 70
M
FLOw
G
1’’
G1 ¼’’
R
RETURN
G
1’’
G1 ¼’’
G
GAs
G
¾’’
s.cond
CONDENSATION DRAIN
svs
SAFETY VALVE DRAIN
Provide a drain pipe with funnel and a trap that
lead to a suitable drain, in correspondence of Svs.
This drainage must be controlled on sight.
If this precaution is not taken, triggering of the safe-
ty valve can cause damage to persons, animals
and objects, for which the manufacturer cannot
be held responsible.
.
Condensation outlet, pipe to be connected to the drain-
age system
The connection between the appliance and the do-
mestic waste system must be made in compliance
with the specific reference standards..
3.7 - CONNECTION
Danger!
The gas connection must be carried out only by
a qualified installer who must respect and apply
that foreseen by relevant laws in force in the local
prescriptions of the supply company. Incorrect in-
stallation can cause damage to persons, animals
and objects for which the manufacturer cannot be
held responsible.
If you smell gas:
a) Do not operate electric switches,
the telephone or any other object that
may cause sparks;
b) Immediately open doors and
windows to create air current
to purify the room;
c) Shut the gas cocks.
Condensation drain
The boiler, during the combustion process, produces conden-
sation that, through pipe “A”, flows into the trap.
The condensation that forms inside the boiler flows into a suitable
drain via pipe “B”.
Danger!
Before commissioning the appliance:
- check that the trap is assembled
properly
- fill the trap and check that
the condensation is drained properly
If the appliance is used with an empty condensa-
tion drain trap, there is an intoxication hazard due
to the release of exhaust gasses..
Summary of Contents for BWA R50
Page 1: ...INSTALLATION AND SERVICING MANUAL R 50 R 70 BWA R 50 R 70 ...
Page 2: ...2 ...
Page 20: ...20 DOUBLE Ø 80 ...
Page 39: ......
