OPERA
124
EN
cod. 3541R960 - Rev. 00 - 09/2019
1. Operating instructions
1.1 Introduction
Dear Customer,
Thank you for choosing
OPERA
, a floor-standing boiler
FERROLI
featuring advanced design, cutting-edge technology,
high reliability and quality construction. Please read this manual carefully since it provides important information on safe
installation, use and maintenance.
OPERA
is a high efficiency, low emissions
premix condensing
heat generator for heating, running on natural gas or
LPG and equipped with a microprocessor control system.
The
boiler body
consists of a patented stainless-steel helical tube heat exchanger and a
premix burner
in stainless
steel, equipped with electronic ignition with ionisation flame control, modulating speed fan and modulating gas valve.
OPERA
is a heat generator arranged to operate alone or in cascade.
FERROLI supplies (on request) all the plumbing fittings and fume manifolds for the connection of 2 or 3 units in cascade
in configurations of 70 + 70 kW to 320 + 320 +320 kW.
1.2 Control panel
fig. 1 - Control panel
Legend
1 =
Contextual button 1
2 =
Contextual button 2
3 =
Contextual button 3
4 =
Dot matrix display (example main screen)
5 =
Menu navigation button
6 =
Confirm/menu access button
7 =
Menu navigation button
8 =
Automatic/Manual Heating/DHW button
9 =
Summer/Winter mode selection button
10 =
Economy/Comfort mode selection button
11 =
Menu exit button
12 =
Main menu button
13 =
Home button (back to main screen)
14 =
Main switch
OPERA
125
EN
cod. 3541R960 - Rev. 00 - 09/2019
Contextual button
The contextual buttons (details 1, 2, 3 - fig. 1) are grey, with no screen print, and take on a different meaning depending
on the menu selected. It is essential to observe the indication provided by the display (icons and text). In fig. 1 for exam-
ple, using the contextual button 2 (detail 2 - fig. 1) it is possible access unit information such as: temperature of sensors,
work power, etc.
Direct buttons
The direct buttons (details 8, 9, 10 - fig. 1) always have the same function.
Menu/navigation buttons
The menu/navigation buttons (details 5, 6, 7, 11, 12, 13 - fig. 1) are used to navigate among the various menus imple-
mented in the control panel.
Menu structure
From the main screen (Home), press the Main menu button (detail 12 - fig. 1).
Access the "User" menu by pressing the contextual button 1 (detail 1 - fig. 1). Then use the "menu/navigation" buttons
to access the various levels described in the following table.
USER MENU
HEATING
Adjustment Temp
See fig. 12
Reduction Adjustment Temp
See fig. 13
Sliding Temperature
Curve1
See fig. 26
Offset1
See fig. 27
Outside Temp Heat Off
See page 136
Curve2
/
Offset2
/
Time Program
See “Time programming” on page 131
DOMESTIC HOT WATER
Adjustment Temp
See fig. 14
Reduction Adjustment Temp
See fig. 15
Legionella
See “Legionella programming (with optional hot water tank installed)” on page 134
Time Program
See “Time programming” on page 131
HOLIDAY FUNCTION
See “Holiday Function” on page 134
17
FORCE W
141
RO
din instala
Ġ
ia de înc
ă
lzire este reglat
ă
în func
Ġ
ie de condi
Ġ
iile climatice externe, astfel încât s
ă
se garanteze un confort
ridicat
ú
i economie de energie tot anul. În special când cre
ú
te temperatura extern
ă
se reduce temperatura din turul in-
stala
Ġ
iei, în func
Ġ
ie de o anumit
ă
“curb
ă
de compensare”.
Cu reglarea Temperatur
ă
variabil
ă
, temperatura „Reglare înc
ă
lzire” devine temperatura maxim
ă
din turul instala
Ġ
iei. Se
recomand
ă
s
ă
se regleze la valoarea maxim
ă
pentru a permite sistemului s
ă
regleze total intervalul util de func
Ġ
ionare.
Centrala trebuie reglat
ă
în faza de instalare de personal calificat. Utilizatorul poate efectua oricum eventuale modific
ă
ri
pentru îmbun
ă
t
ăĠ
irea confortului.
Curba de compensare
ú
i deplasarea curbelor
Accesa
Ġ
i MENU "USER”
“CH Setpoint Reduction”. Regla
Ġ
i curba dorit
ă
de la 1 la 10, în func
Ġ
ie de caracteristica
(fig. 28) prin parametrul
“OTC Curve 1”
ú
i confirma
Ġ
i cu tasta OK.
Reglând curba la 0, reglarea Temperatur
ă
Variabil
ă
este dezactivat
ă
.
fig. 26- Curba de compensare
Regla
Ġ
i deplasarea paralel
ă
a curbelor de la 20 la 60°C (fig. 29), cu ajutorul parametrului
“OTC Offset 1”
,
ú
i confirma
Ġ
i
cu tasta OK.
fig. 27- Deplasarea paralel
ă
a curbelor
cod. 3541Q762 - Rev. 00 - 05/2019