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4.7.4 BOILER TESTING
Each boiler is supplied with a control certificate.
The compilation of the certificate of inspection by a Authorized
Service Center allows you to enjoy the advantages offered
from the insurance formula provided by the second
manufacturer as specified in the inspection certificate itself.
4.7.5. PRELIMINARY CHECKS
Before testing the boiler it is advisable to check:
- the smoke evacuation duct and the terminal part are
installed according to the instructions: with the boiler on
no escape of products of the
combustion by no gasket;
- the boiler power supply voltage is 230 V - 50 Hz;
- the system is correctly filled with water (pressure at
pressure gauge 1-1.3 bar);
- any pipes interception cocks
of the system are open;
- the network gas corresponds to that of the boiler calibration:
otherwise, carry out the conversion
of the boiler to use the gas available: this operation
must be performed by qualified technical personnel;
- the fuel supply tap is open;
- there are no leaks of combustible gas;
- the general electric switch upstream of the boiler is
inserted;
- the 3 bar safety valve is not blocked;
- there are no water leaks;
- the condensate drain trap, mounted in the boiler,
properly drain the condensate and it is not blocked.
If the boiler is not installed properly to the laws and regulations
in force, notify the manager installation and do not test the
boiler.
4.7.6. MAINTENANCE
Maintenance (and repair) operations must be performed by
qualified personnel.
The manufacturer advises its customers to contact, for the
maintenance and repair operations, to the network of its own
Authorized Service Centers that are trained to perform
at best the aforementioned operations.
Proper boiler maintenance allows the same to
work in the best conditions, respecting the environment and in
full safety for people, animals and things.
Maintenance operations must be performed at least
once a year.
Before proceeding with any maintenance operation which
involves the replacement of components and / or of
cleaning the inside of the boiler disconnect the appliance from
the power supply network.
Maintenance operations include control operations and cleaning
as specified below;
Control operations:
- general check of the integrity of the boiler;
- check the tightness of the gas circuit of the boiler and the
gas supply network to the boiler;
- control of the boiler supply pressure;
- boiler ignition control;
- control of the combustion parameters of the boiler by
smoke analysis;
- integrity check, good state of conservation e
checking the operation of the combustion fan;
AUTO ADJUSTMENT
The message "P0" appears on the display and the card is ready for
set the value of O2 to the minimum power.
“ ”
Is used to switch between the Power / O2 menu (for the
cycle time).
“ ” o “ ”
are used to increase / decrease the value of the O2
or change the power of the system (if the symbol of flame
flashes).
By pressing the keys "" or "" it will be possible to
modify the value current RFlame set and vary the O2. Press the
"" button (for the cycle time) to confirm adjustment to "P0" and
"" (for the cycle time) to go to second level to be adjusted "P1".
Proceed with the CO2 calibration following the steps taken for
adjust the minimum. Press the "" button to confirm and "" to
switch to adjustment of the maximum "P2". Adjust the value as
shown in the table. Confirm with the "" button. Press the
"MODE" button (without waiting for the cycle time) to finish the
procedure and memorize the adjustments made.
MENU ADJUSTMENT
The message "P0" and the card appear on the display. ready to
adjust the CO2 value at minimum power. With this condition:
"" Is used to switch between the Power / CO2 menu (for the
cycle time). Or are used to increase / decrease the value
of CO2 or change the power of the system (if the symbol of
flame flashes). Press the " " button for the cycle time to activate
the menu CO2. By pressing the keys or it will be possible
to modify the value RFlame current set and correct CO2. Press
the button (for the cycle time) to confirm adjustment to "P0"
and (for the cycle time) to go to second level to be adjusted
"P1". Proceed with the CO2 calibration following the steps taken
for adjust the minimum. Press the "" button to confirm and to
switch to adjustment of the maximum "P2". Adjust the value as
shown in the table, confirm with the "" button. Press the
"MODE" button (without waiting for the cycle time) to finish the
procedure and memorize the adjustments made. It is possible
to exit the function at any time adjustment by pressing the
"MODE" button for the cycle time. Finally set P08 at 70% and
P09 at 80%.
Summary of Contents for HUB RADIATOR PACK CF 3.0
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