Idiomas disponibles
Idiomas disponibles
RESET
TWICE
ONLY
2.6
HEATER UNIT
In "AQUA 25 BF TS - 35 BF TS PR"
models, the heater unit comes on with
the consensus of the burner, after a
delay of a maximum of 90 seconds
required to bring fuel in the nozzle hold-
er area up to a temperature of 65°C.
Once this t emperatur e has been
reached, the thermostat, which is
located above the preheater (1 fig.
14/b), will give consensus for the
burner to start.
The heater will remain on for as long
66
12
bar
3
as the burner stays on and go off
when the burne goes off.
NOTE: "AQUA 35 BF TS" model have
no heater unit, as it is not required.
2.7
ELECTRICAL CONNECTION
The boiler is supplied with an electric
cable and the electric power supply to
the boiler must be 230V-50Hz single-
phase through a fused main switch.
The stat cable, whose installation is
5
6
7
KEY
1 Gas-oil pump
2 Pressure gauche intake
2
3 Pressure adjustment screw
1
2
1
compulsory for obtaining a better
adjustment of the room temperature,
must be connected as shown in fig. 9-
9/a.
NOTE: Device must be connected to
an efficient earthing system.
SIME declines all responsibility for
injury or damage to persons result-
ing from the failure to provide for
proper earthing of the appliance.
Always turn off the power supply
before doing any work on the electri-
cal panel.
Fig. 8
Fig. 8/a
