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Instructions for the installer
4.1 - INITIAL LIGHTING
Preliminary checks
The first ignition must be carried out by a
qualified technician.
Failure to do so could
cause injury to persons, animals or damage
to property. UNICAL shall not be held liable
for any injury and/or damage.
Before firing the boiler check that:
- the boiler installation has been carried out in accordance
with the specific Standards and regulations in force;
- the air supply and the discharge of the products of combu-
stion are carried out in the correct way in accordance to the
specific Standards and regulations in force;
- the boiler is fitted with all the safety and control devices
prescribed by the regulations in force;
- the electrical supply is 230 V - 50 Hz;
- the C.H. system has been filled with water;
- any gate valves of the CH system are open;
- the external mains supply switch is on;
- the boiler‘s thermal discharge valve is not blocked and that
it is connected to the sewage system;
- there are no water leaks;
- all the necessary ventilation conditions and minimum clearan-
ce distances are guaranteed for subsequent servicing.
LIGHTING AND SHUTTING DOWN PROCEDURES
For lighting and shutting down the boiler refer to the “USER
INSTRUCTIONS MANUAL”
Information to be passed on to the user:
The user must be instructed on the use and operation of the
boiler and the heating system, in particular:
- Hand the user the : “USERS INSTRUCTION MANUAL”, as
well as all the other literature relative to the appliance, and
placed in the envelope contained in the packaging.
The user
must keep this literature for any future reference.
- Inform the user of the importance of the air vents and of
the flue outlet system, stressing the fact that absolutely no
modification can be made.
- Inform the user on the control of the system water
pressure and how to restore it to the correct value.
- Inform the user on the correct adjustment of thermostats
and thermostatic valves for radiators, for the economic use
of the system.
- Remind the user that a regular service, once a year,
should be carried out.
- If the appliance is sold or transferred to another owner or
if the present user moves home and leaves the appliance
installed, ensure yourself that the manual always follows
the appliance so that it can be consulted by the new owner
and/or installer.
BOILER START-UP
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