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1
DESCRIPTION OF THE APPLIANCE
1.1
Characteristics
OF
are last generation low temperature wall mounted boilers
which Climit has produced for heating and domestic hot water
production. The main design choices made by Climit for the OF
boilers are:
– the atmospheric burner combined with a copper heat
exchanger for heating and a rapid heat exchanger for DHW
– the open combustion chamber which classifies the "Type B"
boiler in relation to the room where it is installed
– the command and control microprocessor electronic board
not only allows a better management of the heating system
and the system for domestic hot water production but it can
also be connected to air thermostats or a remote control
(with an Open Therm protocol), an auxiliary sensor for the
connection of any possible solar kits or to an external sensor.
If this is the case, the boiler temperature varies on the basis
of the external temperature according to the selected optimal
climatic curve allowing for significant energy and economic
savings.
Other special features of the OF boilers are:
– the anti-freeze function which activates automatically if the
temperature of the water inside the boiler falls below the
threshold of the value set at parameter "tS 1.0" and , if there
is an external sensor, if the external temperature falls below
the threshold of the value set at parameter "tS 1.1".
– the anti-blocking function of the pump and diverter valve, this
activates automatically every 24 hours if no request for heat
has been made
– the chimney sweep function lasts 15 minutes and makes the
job of the qualified technician easier when measuring the
parameters and combustion efficiency and when checking
gas pressure at the nozzles
– screen display of the operating and self-diagnostic
parameters with error code display when the fault occurs.
This makes repair interventions easier and allows appliance
operation to be restored correctly.
1.2
Check and safety devices
The OF boilers are equipped with the following check and safety
devices:
– thermal safety sensor 100°C
– smoke thermostat
– 3 bar relief valve
– heating water pressure switch
– delivery sensor
– DHW sensor.
d
IT IS FORBIDDEN
to commission the appliance with safety devices which
do not work or which have been tampered with.
a
WARNING
Safety device may only be replaced by professional
qualified personnel using Climit original spare parts.
1.3
Identification
The OF boilers can be identified by means of:
this is located on the outside of the
1
Packaging label:
packaging and provides a code, the serial number of the
boiler and the bar code
2
Technical Data Plate:
this is located inside the front panel of
the boiler and provides the technical specification, appliance
performance and any other information required by law.
1
811....
CLIMIT
811....
2
CLIMIT
m
CAUTION
Tampering with, removing or failing to display the
identification plate or carrying out any other operation
which does not allow safe identification of the product
or which may hinder installation and maintenance
operations.
1
2
Fig. 1
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