ENERGY TOP B
73
EN
A
If the Remote Timer Control (optional) is connected to the boiler, the above ad-
justments are managed according to that given in table 1.
Table. 1
System water pressure adjustment
The filling pressure with the system cold must be approx. 1.0 bar. If the system pressure
falls to values below minimum, the boiler card will activate fault F37 (fig. 14). Flashing of
the arrows (details 18 and 24 - fig. 1) together with the error code indicates which boiler
shell is in fault status.
fig. 14 - Low system pressure fault
A
Once the system pressure is restored, the boiler will activate the 120-second
air venting cycle indicated on the display by FH.
3. INSTALLATION
3.1 General Instructions
THE BOILER MUST ONLY BE INSTALLED BY QUALIFIED PERSONNEL, IN COMPLI-
ANCE WITH ALL THE INSTRUCTIONS GIVEN IN THIS TECHNICAL MANUAL, THE
PROVISIONS OF CURRENT LAW, THE NATIONAL AND LOCAL REGULATIONS,
AND THE RULES OF PROPER WORKMANSHIP.
ENERGY TOP B is a heat generator arranged to operate alone or in cascade (bank).
When two or more generators are installed in cascade with the original kits ENERGY
TOP B, respecting the prescriptionsFERROLIof this manual, they can be considered as
a single heat generator of total power equal to the sum of the powers of all the units con-
nected in cascade.
All the requirements of the current standards and regulations applicable to this "equiva-
lent" total heating capacity generator must be met. In particular, the place of installation,
safety devices and fume exhaust system must be adequate for the total heating capacity
of the bank of units.
In fact, each ENERGY TOP B is a complete and independent heat generator, equipped
with its own safety devices. In case of overtemperature, no water or no circulation in the
unit , the protection devices cause the unit to shutdown , preventing its operation.
The installation instructions given in the following paragraphs concern single units and
connection in cascade.
Given below are the possible configurations for connection in cascade.
Configurations in line
fig. 15 - Configuration - in line (example with 4 modules)
Table. 2 - Configurations in line
Heating temperature adjustment
Adjustment can be made from the Remote Timer Control menu and the boiler
control panel.
DHW temperature adjustment
(with optional hot water tank
installed)
Adjustment can be made from the Remote Timer Control menu and the boiler
control panel.
Summer/Winter Switchover
Summer mode has priority over a possible Remote Timer Control heating
demand.
Eco/Comfort selection
(with
optional hot water tank installed)
On disabling DHW from the Remote Timer Control menu, the boiler selects the
Economy mode. In this condition, the button detail 7 - fig. 1 on the boiler panel
is disabled.
On enabling DHW from the Remote Timer Control menu, the boiler selects the
Comfort mode. In this condition it is possible select one of the two modes with
the button detail 7 -fig. 1.
Sliding Temperature
Both the Remote Timer Control and the boiler card manage Sliding Tempera-
ture adjustment: of the two, the Sliding Temperature of the boiler card has prior-
ity.
reset
eco
comfort
IIII
IIIIIIIIIIIIII
IIII
IIII
IIII
IIII
III
III
III
III
III
IIII
IIIIIII
IIIIIIIIIIIIIIII
IIIII
IIII
IIII
IIIII
IIIIII
IIII
IIII
Heating power
Combinations
max.
kW
Model
Module 1
Model
Module 2
Model
Module 3
Model
Module 4
Model
Module 5
Ø;
A
75
80
/
/
/
/
/
500
116
125
/
/
/
/
/
500
150
160
/
/
/
200
1000
232
250
/
/
/
200
1000
225
160
80
/
/
/
200
1500
266
160
125
/
/
/
200
1500
307
250
80
/
/
/
200
1500
348
250
125
/
/
/
200
1500
300
160
160
/
/
/
200
2000
382
250
160
/
/
/
200
2000
464
250
250
/
/
/
200
2000
375
160
160
80
/
/
200
2500
416
160
160
125
/
/
200
2500
457
250
160
80
/
/
200
2500
498
250
160
125
/
/
300
2500
539
250
250
80
/
/
300
2500
580
250
250
125
/
/
300
2500
450
160
160
160
/
/
300
3000
532
250
160
160
/
/
300
3000
614
250
250
160
/
/
300
3000
696
250
250
250
/
/
300
3000
525
160
160
160
80
/
300
3500
566
160
160
160
125
/
300
3500
607
250
160
160
80
/
300
3500
648
250
160
160
125
/
300
3500
689
250
250
160
80
/
300
3500
730
250
250
160
125
/
300
3500
771
250
250
250
80
/
300
3500
812
250
250
250
125
/
300
3500
600
160
160
160
160
/
300
4000
682
250
160
160
160
/
300
4000
764
250
250
160
160
/
300
4000
846
250
250
250
160
/
300
4000
928
250
250
250
250
/
300
4000
1003
250
250
250
250
80
300
4500
1044
250
250
250
250
125
300
4500
1078
250
250
250
250
160
300
5000
1160
250
250
250
250
250
300
5000
1700
A
325
Ø
cod. 3541H060 - Rev. 02 - 04/2018