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QUADRIFOGLIO B
fig. 62 - Model QUADRIFOGLIO B 320
TEST mode activation
Reach the screen shown in fig. 63, navigating the following menu path: "USER MENU
Maintenance
Test Mode
The boiler will light, gradually reaching the maximum heating power (Range Rated) set
as described in the next section.
The display will show the actual heating power and that set.
Modalità Test
per salvare Potenza
fig. 63 - Test mode (example heating power = 80%)
Press the contextual buttons 1 and 2 to increase the maximum power.
To deactivate the TEST mode, press the contextual button 3.
The TEST mode is automatically disabled in any case after 15 minutes.
After activating test mode, to exit the TEST make sure to deactivate the func-
A
tion, only by pressing the contextual button "Stop Test".
DO NOT TURN OFF THE BOILER ELECTRICALLY DURING THE TEST.
If that happens, when the power is switched on again the system does not rec-
ognise deactivation of the TEST, and starts working as though still in TEST
mode and not as in a normal heating demand.
Heating Capacity Adjustment (RANGE RATED)
This is a "RANGE RATED" boiler (according to EN 483) and can be adjusted
A
to the system's thermal requirement by setting the maximum heating capacity
for operation in heating mode, as follows:
•
Put the boiler in TEST mode (see sec. 4.1).
•
Press the contextual buttons 1 and 2 to increase or decrease the heating capacity
(minimum = 00 - maximum = 100). See the diagram "Heating Capacity Adjustment"
(fig. 64).
•
By pressing the OK button (detail 6 - fig. 1) the maximum heating capacity will re-
main that just set. Exit TEST mode (see sec. 4.1).
After setting the desired heating capacity, write the value on the sticker provided and
place it on the boiler under the data plate. For subsequent checks and adjustments, refer
to the set value.
THE HEATING CAPACITY ADJUSTMENT THUS SET ENSURES KEEPING
A
OF THE EFFICIENCY VALUES DECLARED ON cap. 5.3
Heating power adjustment diagram
A = kW - B = Electronic Board Parameter
B
100
90
80
70
60
50
40
30
20
10
0
20
40
60
80
100
120
Test mode".
Stop Test
140
160
180
200
220
240
A
fig. 64
cod. 3541F574 - Rev. 00 - 09/2017
CASCADE TEST mode activation
This function allows all the modules connected in cascade (RANGE RATED) to be acti-
vated at the same heating power. From the Master boiler panel (identifiable by the icon
), reach the screen shown in fig. 65, navigating the following menu path: "USER
MENU
Maintenance
The modules will light, reaching the maximum heating power (Range Rated) gradually.
The display will show the actual heating power (fig. 65 - example with two modules).
•
5% = Actual heating power
•
1/2 = Modules lit/Modules connected
Modalità Test Cascata
fig. 65 - Cascade TEST mode (example with two modules)
Press the contextual buttons 1 and 2 to increase the maximum power of all modules.
To deactivate the CASCADE TEST mode, press the contextual button 3.
The CASCADE TEST mode is disabled automatically in any case after 15 minutes.
After activating test mode, to exit the TEST make sure to deactivate the func-
A
tion, only by pressing the contextual button "Stop Test".
DO NOT TURN OFF THE BOILER ELECTRICALLY DURING THE TEST.
If that happens, when the power is switched on again the system does not rec-
ognise deactivation of the TEST, and starts working as though still in TEST
mode and not as in a normal heating demand.
4.2 Start-up
B
Checks to be made at first lighting, and after all maintenance operations that
involved disconnection from the systems or an operation on safety devices or
parts of the boiler:
Before lighting the boiler
•
Open any on-off valves between the boiler and the systems.
•
Check the tightness of the gas system, proceeding with caution and using a soap
and water solution to detect any leaks in connections.
•
Check correct prefilling of the expansion tank (ref. sec. 5.3).
•
Fill the water system and make sure all air contained in the boiler and the system
has been vented, by opening the air vent valve on the boiler and any vent valves on
the system.
•
Fill the condensate trap and check correct connection of the condensate elimination
system.
•
Make sure there are no water leaks in the system, DHW circuits, connections or boil-
er.
•
Check correct connection of the electrical system and efficiency of the earthing sys-
tem
•
Make sure the gas pressure value for heating is that required.
•
Make sure there are no flammable liquids or materials in the immediate vicinity of
the boiler
Checks during operation
•
Turn the unit on as described in sec. 2.3.
•
Make sure the fuel circuit and water systems are tight.
•
Check the efficiency of the flue and air-fume ducts while the boiler is working.
•
Check the correct tightness and functionality of the condensate elimination system
and trap.
•
Make sure the water is circulating properly between the boiler and the systems.
•
Make sure the gas valve modulates correctly in the heating and domestic hot water
production phases.
•
Check proper boiler lighting by doing several tests, turning it on and off with the room
thermostat or remote control.
•
Using a combustion analyser connected to the boiler fume outlet, check that the
CO
content in the fumes, with the boiler operating at max. and min. output, corre-
2
sponds to that given in the technical data table for the corresponding type of gas.
•
Make sure the fuel consumption indicated on the meter matches that given in the
technical data table on sec. 5.3.
•
Check the correct programming of the parameters and carry out any necessary cus-
tomization (compensation curve, power, temperatures, etc.).
260
280
300
Test Mode
Test mode".
Modalità Test Cascata
Stop Test
EN
Stop Test
79
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