thermital ACQUAHOME 25 B, Руководство пользователя

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ENGLISH
Description of the appliance
The
ACQUAHOME 25 B - 25 BS
boiler produces hot water for
central heating and also produces domestic hot water in an
integrated 60 litre storage cylinder.
It can function at low temperature and is oil fuelled.
The single stage oil burner has a vertical steel combustion
chamber.
Model
ACQUAHOME 25 BS
(unlike model
ACQUAHOME 25 B
)
has a sealed chamber.
The boiler body is thoroughly and effectively insulated with a
layer of high density glass wool.
The
ACQUAHOME 25 B - 25 BS
boiler's control logic incorporates
a total shutdown function to minimise energy consumption:
-In "Summer" mode ("Summer/Winter" selector turned to
Summer position), the burner only starts up to restore
the setpoint temperature of the water in the storage
cylinder. In "Winter" mode ("Summer/Winter" selector
turned to Winter position), the burner starts up either in
response to a request for heat from the heating system
(i.e. when the room thermostat switches the heating on)
or to restore the setpoint temperature of the water in
the storage cylinder (DHW heat requests are prioritised
over central heating requests).
Safety devices
ACQUAHOME 25 B - 25 BS
boilers incorporate the following
safety and control devices:
-
A manual reset safety thermostat
that forces a safe-
ty shutdown if boiler temperature exceeds the safety
threshold (100°C). The sensor used to monitor this tem-
perature is located on the body of the heat exchanger;
-
Sensors
that measure the temperature of the boiler and
storage cylinder;
-
An electronic burner controller
that monitors the correct
functioning of the selected burner program and sends
a lockout signal to the control panel in the event of an
error.
b
The intervention of a safety device indicates a potentially
dangerous malfunction in the system. Contact the
manufacturer’s Technical Assistance Centre immediately.
b
Safety devices must only be replaced by the
manufacturer's Technical Assistance Centre using
original spare parts. Refer to the spare parts catalogue
supplied with the boiler.
a
Do not use the boiler if any of its safety devices are faulty.
Always check that the boiler is functioning correctly after
repairs have been made.