21
ENGLISH
A
B
When the checks are completed:
-
set the boiler to “SUMMER” (only if connect a storage tank) or “WINTER”
mode depending on the season
- regulate the
heat request temperature values according to the customer’s
needs
.
IMPORTANT
The sweeper
function is active for a time limit of 15 minutes; the burner
shuts down if an outlet temperature of 95° C is reached. It will ignite again
when the temperature falls below 75° C.
b
All controls must be carried out exclusively by the Technical
Assistance Centre.
5.14 Range rated
This boiler can be adapted to the system thermal requirements as it is
possible to set the maximum flow rate for the boiler operation in heating
mode:
- power on the boiler
-
access the parameters as explained in paragraph “4.1 Access to the
technical parameters”
-
select RANGE RATED and confirm it
PARAMETERS
RANGE RATED
THERMOREGULATION
TECHNICAL
INSTALLER
CALIBRATION
INSTALLATION
-
set the desired heating maximum value (rpm)
with the
“up”
and
“down”
keys, confirming the selection
RANGE RATED
5100
RPM
-
once the desired power is set (maximum heating)
note the value onto the
supplied self-adhesive label. For further checks and adjustments refer to
the set value
.
b
The calibration does not caus
e the boiler ignition.
The boiler is supplied with the settings indicated in the multigas table
.
It is nevertheless possible, according to the system requirements or the
regional regulations on the combustion gas emission limits, to set that value
by referring to the graphs below.
EXCLUSIVE 25R
Heat output (kW)
Fan rotations (rpm)
HTG curve (Qnheating)
800
1200
1600
2000
2400
2800
3200
3600
4000
4400
4800
5200
5600
6000
6400
6800
7200
7600
8000
8400
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
G
ir
i v
en
ti
la
to
re
(r
.p
.m
.)
Portata termica (kW)
Curva portata termica - giri ven
ti
latore
Caldaia 24C PLUS
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
Em
is
si
on
i C
O
s
.a
. (
p.
p.
m
.)
Portata termica (kW)
Curva portata termica - emissioni CO
Caldaia 24C PLUS
CO emissions s.a. (p.p.m.)
Heat output (kW)
CO s.a. curve (Qnheating)
EXCLUSIVE 35R
Heat output (kW)
Fan rotations (rpm)
HTG curve (Qnheating)
CO emissions s.a. (p.p.m.)
Heat output (kW)
CO s.a. curve (Qnheating)
800
1200
1600
2000
2400
2800
3200
3600
4000
4400
4800
5200
5600
6000
6400
6800
7200
7600
8000
8400
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
G
ir
i v
en
til
at
or
e
(r
.p
.m
.)
Portata termica (kW)
Curva portata termica - giri ventilatore
Caldaia 32C PLUS
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
Em
is
si
on
i C
O
s
.a
. (
p.
p.
m
.)
Portata termica (kW)
Curva portata termica - emissioni CO
Caldaia 32C PLUS
