Grant Vortex 50/90 User Manual

7
Grant Vortex External Module
120/155
21
4.7
174
46
157,000
28 mm
28 mm
26.0 mbar
9.5 mbar
4.2 Amp
Boiler technical data
3.1
3 - BOILER TECHNICAL INFORMATION
Model
Water content litre
gal
* Weight (dry) kg
Max. heat output kW
(kerosene) Btu/h
Flow connection
Return connection
Condensate connection
Waterside resistance
Flow/Return temp. diff. of 10°C
Flow/Return temp. diff. of 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
Max operating press - sealed sys
Max operating press - open sys
* Weight includes burner but excludes flue.
Vortex External Module
50/90
19
4.2
157
26
88,700
22 mm
22 mm
28.5 mbar
10.0 mbar
2.6 Amp
50/70
16.5
3.6
99
21
71,650
22 mm
22 mm
28.5 mbar
10.0 mbar
4.2 Amp
200/240
50
11
339
70
238,840
1¼" BSP
1¼" BSP
26.0 mbar
9.5 mbar
150 W max.
6.4 Amp
155/200
50
11
335
58
197,876
1¼" BSP
1¼" BSP
26.0 mbar
9.5 mbar
150 W max.
6.4 Amp
90/120
21
4.7
174
36
122,840
28 mm
28 mm
26.0 mbar
9.5 mbar
2.6 Amp
90 W max.
21.5 mm plastic overflow pipe
28 m
1m
65 to 75°C
111°C ± 3°C
Less than 50°C
230/240 V ~ 50 Hz Fused at 5 Amp
0.85 Amp
¼" BSP Male (on end of flexible fuel hose)
2.5 bar
2.5 bar

Grant Vortex 50/90 Specifications

General

Brand	Grant
Model	Vortex 50/90
Category	Boiler
Language	English