6
*
Weight includes burner but excludes flue.
**
125 mm diameter required for flexible flue liner (Orange system). For rigid flue system (e.g. Green system) 100 mm diameter flue required.
Refer to Section 9 Flue System and Air Supply for further details.
*
Based on vessel charge and system cold fill pressure of 0.5 bar
2
Technical Data
Technical
d
ata
2.1 Boiler Technical data - Vortex Pro
2.2 Sealed System data - Kitchen/Utility System Models
Heating system pressure (cold)
Operating pressure of pressure relief valve
Expansion vessel size (pre-charged at 1 bar)
Max heating system volume (including boiler)*
Cold water mains connection
Pressure relief valve discharge connection
15/26, 26/36, 36/46
Maximum 1.0 bar, Minimum 0.5 bar
2.5 bar
10 litres (15/26), 12 litres (26/36), 16 litres (36/46)
106 litres (15/26), 128 litres (26/36), 170 litres (36/46) - approximately
15 mm copper pipe
15 mm copper pipe
22 mm (only connect plastic pipe)
28
1
65 to 75
111 ± 3
Less than 50
230/240 V ~ 50 Hz Fused at 5 Amp
¼" BSP Male (on end of flexible fuel hose)
Minimum 8.7 - Maximum 37
Minimum 0.035 - Maximum 0.15
2.5
2.5
90
4.2
0.85
150
6.4
1.2
100 mm (4 in)
26.0
9.5
125 mm (5 in)
**
Kitchen/Utility
Kitchen/Utility System
90
2.6
0.85
15/26
19
4.2
112
246
26
88 700
22 mm
22 mm
2 200
1 100
26/36
21
4.7
134
295
36
122 840
28 mm
28 mm
3 000
1 500
36
/46
21
4.7
134
295
46
157 000
28 mm
28 mm
4 000
2 000
46/58
50
11
295
649
58
197 896
1¼"BSP
1¼"BSP
5 200
2 600
58/70
50
11
299
658
70
238 840
1¼"BSP
1¼"BSP
6 000
3 000
90
4.2
0.85
26.0
9.5
100 mm (4 in)
15/26
19
4.2
126.5
278
26
88 700
22 mm
22 mm
2 200
1 100
28.5
10.0
26/36
21
4.7
142
312
36
122 840
28 mm
28 mm
3 000
1 500
36/46
21
4.7
142
312
46
157 000
28 mm
28 mm
4 000
2 000
15/21
16.5
3.6
70
154
21
71 650
22 mm
22 mm
1 800
900
Model
Water content
*
Weight (dry)
Max. heat output (kerosene)
Flow connection
Return connection
Min. flow rate
(ΔT=10°C) l/h
Min. flow rate
(ΔT=20°C) l/h
Condensate connection
Flue diameter (conventional)
Waterside resistance ΔT=10°C
Waterside resistance ΔT=20°C
Maximum static head
Minimum circulating head
Boiler thermostat range
Limit (safety) stat shut off temp
Max. hearth temperature
Electricity supply
Motor power
Starting current
Running current
Oil connection
Conventional flue draught
Max operating press - sealed sys
Max operating press - open sys
litre
gal
kg
lb
kW
Btu/h
l/h
l/h
mbar
mbar
m
m
°C
°C
°C
Watts
Amps
Amps
N/m²
in wg
bar
bar
26/36
21
4.7
133
393
36
122 840
28 mm
1"BSP
3 000
1 500
36/46
21
4.7
133
393
46
157 000
28 mm
1"BSP
4 000
2 000
58/70
50
11
253
557
70
238 840
1¼"BSP
1¼"BSP
6 000
3 000
Boiler House
125 mm (5 in)
**
90
2.6
0.85
90
4.2
0.85
150
6.4
1.2
46/58
50
11
249
548
58
197 896
1¼"BSP
1¼"BSP
5 200
2 600
