Ferroli ENERGY TOP W 70 Instrucciones De Uso, Instalación Y Mantenimiento página 50

fig. 30 - model ENERGY TOP W 125
6. Undo the screws "C" and remove the fan "D" (fig. 31 - only model ENERGY TOP
W 125)
3
C
fig. 31 - model ENERGY TOP W 125
7. Undo the fixing screws "E" (fig. 32 model ENERGY TOP W 70 - W 80 and fig. 33
model ENERGY TOP W 125) and remove the gas valve.
fig. 32 - model ENERGY TOP W 70 - W 80
E
G
fig. 33 - model ENERGY TOP W 125
8. Replace the gas nozzle "F" (see fig. 32 for the model ENERGY TOP W 70 - W 80
and fig. 33 the model ENERGY TOP W 125) with the one contained in the conver-
sion kit, positioning it inside the seal "G". Refit the parts and check the tightness.
50
EN
ENERGY TOP W 70 - W 80 - W 125
A
B
B
D
2
3
1
2
C
1
C
F
G
E
F
cod. 3540S806 - Rev. 00 - 09/2013
9. Modify the parameter for the type of gas:
• put the boiler in standby mode
• press the DHW buttons (details 1 and 2 - fig. 1) together for 10 seconds: the
display shows "P01" flashing.
• press the DHW buttons (details 1 and 2 - fig. 1) together to set the parameter
00 (for natural gas) or 01 (for LPG).
• press the DHW buttons (details 1 and 2 - fig. 1) together for 10 seconds. The
boiler will return to standby mode
10. Apply the label, contained in the conversion kit, near the dataplate.
11. Using a combustion analyser connected to the boiler fume outlet, make sure the
CO content in the fumes, with the boiler operating at max. and min. output, com-
2
plies with that given in the technical data table for the corresponding type of gas.
TEST mode activation
Press the heating buttons (details 3 and 4 - fig. 1) together for 5 seconds to activate the
TEST mode. The boiler lights , gradually reaching the maximum heating power, set as
described in the following section.
The heating symbol (detail 13 - fig. 1) and DHW symbol (detail 9 - fig. 1) flash on the
display; the heating power will be displayed alongside.
fig. 34 - TEST mode (heating power = 100%)
To deactivate the TEST mode, repeat the activation sequence.
The TEST mode is automatically disabled in any case after 15 minutes.
Heating power adjustment
To adjust the heating power, switch the boiler to TEST mode (see sec. 4.1).
Press the heating buttons (details 3 and 4 - fig. 1) to increase or decrease the power
(min. = 00 - max. = 100).
Press the reset button (detail 8 - fig. 1) within 5 seconds; the max. power will remain
that just set. Exit the TEST mode (see sec. 4.1).
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. 5.4).
• 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. 5.4.
• Check the correct programming of the parameters and carry out any necessary cus-
tomization (compensation curve, power, temperatures, etc.).
eco
reset
comfort