Technical data, 5 ultracom – Glow-worm Ultracom2 sxi User Manual
Page 10
0020092785_02 - 05/10 - Glow-worm
- 8 -
TECHNICAL DATA
5 Ultracom
2
sxi
Boiler, type C13, C33, C43, C53
Description
Unit
12 sxi
18 sxi
30 sxi
Gas category
l
2H
l
2H
l
2H
SEDBUK rating
%
90.4
90.4
90.5
Heating
Maximum heating input power
kW
12.3
18.5
30.6
Minimum heating output
power at 80/60°C (P min.)
kW
3.9
4.9
8.5
Maximum heating output
power at 80/60°C (P max.)
kW
12
18.2
30
Minimum heating output
power at 50/30°C (P min.)
kW
4.4
5.4
9.3
Maximum heating output
power at 50/30°C (P max.)
kW
13.2
19.6
32.8
Minimum heating temperature
°C
10
10
10
Maximum heating
temperature
°C
80
80
80
Minimum heating flow rate
l/h
400
400
400
Content of heating expansion
vessel
l
8
8
8
gallons
1.76
1.76
1.76
Heating expansion vessel
preset pressure
bar
0.75
0.75
0.75
psi
10.9
10.9
10.9
Maximum heating system
volume (approx)
l
160
160
160
Heating safety valve preset
pressure (PMS)
bar
2.5
2.5
2.5
psi
36/3
36/3
36/3
Combustion
Appliance NOx class
5
5
5
Electrical
Electrical supply
V/Hz
230V
50Hz
230V
50Hz
230V
50Hz
Standby mode electrical
power
W
6
6
6
Operational mode electrical
power (Max)
W
151
151
151
Internal fuse rating on main
PCB
A
2
2
2
Index of electrical protection
(EN 60529)
IPX4D
IPX4D
IPX4D
Description
Unit
12 sxi
18 sxi
30 sxi
Gas connection Ø O.D.
mm
15
(copper)
15
(copper)
15
(copper)
Heating flow and return
connection Ø O.D.
mm
22
(copper)
22
(copper)
22
(copper)
Condensate connection Ø I.D.
mm
21.5
(plastic)
21.5
(plastic)
21.5
(plastic)
Safety valve discharge
connection Ø O.D.
mm
15
(copper)
15
(copper)
15
(copper)
Lift weight
kg
37.1
37.1
38.3
lb
81.8
81.8
84.5
Total weight (installed)
kg
42
43
43
Number of CE certificate
1312
BU
5333
1312
BU
5334
1312
BV
5336
Description
Unit
12 sxi
18 sxi
30 sxi
Natural Gas G 20 (15 °C, 1013.25 mbar)
Maximum heating gas flow
rate
m
3
/h
1.3
1.96
3.24
Minimum gas flow rate
m
3
/h
0.43
0.54
0.92
CO2 at Qmax + "tolerance
case ON"
%
9.2 ±
0.3%
9.2 ±
0.3%
9.2 ±
0.3%
CO2 at Qmax + "tolerance
case OFF"
%
9 ±
0.2%
9 ±
0.2%
9 ±
0.2%
CO2 at Qmin +
"tolerance case ON"
%
8.9 ±
0.3%
8.9 ±
0.3%
8.9 ±
0.3%
CO2 at Qmin +
"tolerance case OFF"
%
8.7 ±
0.2%
8.7 ±
0.2%
8.7 ±
0.2%
Inlet pressure
mbar
20
20
20
Propane Gas G 31 (15 °C, 1013.25 mbar)
Maximum heating gas flow
rate
kg/h
-
1.44
2.37
Minimum gas flow rate
kg/h
-
0.4
0.67
CO2 at Qmax + "tolerance
case ON"
%
-
10.3 ±
0.3%
10.3 ±
0.3%
CO2 at Qmax + "tolerance
case OFF"
%
-
10.1 ±
0.2%
10.1 ±
0.2%
CO2 at Qmin +
"tolerance case ON"
%
-
9.8 ±
0.3%
9.8 ±
0.3%
CO2 at Qmin +
"tolerance case OFF"
%
-
9.6 ±
0.2%
9.6 ±
0.2%
Inlet pressure
mbar
37
37
37
TECHNICAL DATA