ENERGY TOP W 60/70/80/125
4. SERVICE AND MAINTENANCE
All adjustment, conversion, commissioning and maintenance operations described be-
low must only be carried out by Qualified Personnel (with the professional technical re-
quirements prescribed by current regulations) such as the personnel of the Local After-
Sales Technical Service.
FERROLI declines any liability for damage and/or injury caused by unqualified and un-
authorised persons tampering with the unit.
4.1 Adjustments
Gas conversion
The unit can operate on Natural Gas or LPG and is factory-set for use with one of these
two gases, as clearly shown on the packing and on the dataplate. Whenever a different
gas to that for which the unit is set has to be used, the special conversion kit will be re-
quired, proceeding as follows:
1.
Disconnect the power supply to the boiler.
2.
Remove the casing.
3.
Detach the electrical connections from the gas valve controller.
4.
Unscrew the gas valve ( e ) fixing ring fig. 33"A"fig. 34.
5.
Undo the two fixing screws "B" and remove the fan assembly as indicated in fig. 33
for the model ENERGY TOP W 60/70/80 and in fig. 34 for the model ENERGY TOP
W 125.
B
fig. 33 - model ENERGY TOP W 60/70/80
fig. 34 - model ENERGY TOP W 125
6.
Undo the screws "C" and remove the fan "D" (fig. 35 - only model ENERGY TOP
W 125)
3
C
fig. 35 - model ENERGY TOP W 125
A
B
A
B
B
D
2
3
1
2
C
1
C
cod. 3541H150 - Rev. 03 - 04/2018
7.
Undo the fixing screws "E" (fig. 36 model ENERGY TOP W 60/70/80 and fig. 37
model ENERGY TOP W 125) and remove the gas valve.
fig. 36 - model ENERGY TOP W 60/70/80
E
G
fig. 37 - model ENERGY TOP W 125
8.
Replace the gas nozzle "F" (see fig. 36 for the model ENERGY TOP W 60/70/80
and fig. 37 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.
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
TEST mode. The boiler lights at the maximum heating power (Range Rated) set as de-
scribed in the following section.
The heating symbol (detail 13 - fig. 1) and DHW symbol (detail 9 - fig. 1) flash; the heat-
ing power will appear alongside.
fig. 38 - TEST mode (heating power = 100%)
To deactivate Test mode, repeat the activation sequence.
The TEST mode is automatically disabled in any case after 15 minutes.
F
G
E
F
RANGE RATED
eco
reset
comfort
EN