andrews HIflo EVO HF 30/300 Installation And Service Manual page 7

2 Technical Data
2.2 HIflo EVO connections & technical data
Andrews Models
Input (gross)
Input (net)
Output (gross)
Efficiency (net CV)
Efficiency (gross thermal)
Gas Flow Rate (NG)
NOx
NOx
CO2 Flue Gas
Noise Level
Recovery Rate (through 50°C rise)
Recovery Rate (through 56°C rise)
Minimum Flow Rate
Water Content
Weight Empty
Weight Full
Shipping Weight
Storage Losses
Inlet/Outlet Connections
Return Connection
Gas Connection
Flue Diameter (secondary)
Flue Diameter (concentric)
Ionisation Current (min)
Ionisation Current (max)
HSI Resistance
Electrical Requirements
Power Consumption
Fuse Rating
Maximum Flue Gas Temperature
Maximum Flue Static Pressure
Waterside Pressure Loss
Maximum Outlet Temperature
Maximum Working Pressure
Minimum Working Pressure
Diameter
Height
Issue 4 21042918
Natural Gas
Unit
HF30/300
kW
37
kW 33.3
kW
30.34
%
91
%
82
m 3 /hr
3.41
ppm
10
mg/kWh
17.6
%
8.00 - 8.50
dBA
51
l/h
520
l/h
464
l/s
N/A
Litres
303
Kg
210
Kg
510
Kg
243
kWh/l/day
N/A
Inch BSP
1 1 / "
2
Inch BSP
3/4"
Inch BSP
3/4"
mm
127
mm
N/A
1.0
µA
30
µA
KΩ
N/A
V
230
W
120
A
5
°C
230
mbar
-0.02
kPa
N/A
°C
80
Bar
10.3
Bar
3.0
mm
718
mm
1600
HF48/300 HF65/300
59 79
53.1 71.1
48.38 64.78
91 91
82 82
5.44 7.38
20 10
35.2 17.6
8.50 - 9.00 8.00 - 8.50
51 51
829 1111
741 992
N/A N/A
303 303
210 214
510 515
243 247
N/A N/A
1 1 / " 1 1 / "
2 2
3/4" 3/4"
3/4" 3/4"
150 150
N/A N/A
1.0 1.0
30 30
N/A N/A
230 230
210 210
5 5
230 230
-0.02 -0.02
N/A N/A
80 80
10.3 10.3
3.0 3.0
718 718
1645 1645
Technical Data
HF48/380 HF65/380
59 79
53.1 71.1
48.38 64.78
91 91
82 82
5.44 7.38
20 20
35.2 35.2
8.50 - 9.00 8.50 - 9.00
51 51
829 1111
741 992
N/A N/A
380 380
250 250
628 628
287 287
N/A N/A
1 1 / " 1 1 / "
2 2
3/4" 3/4"
3/4" 3/4"
150 150
N/A N/A
1.0 1.0
30 30
N/A N/A
230 230
210 210
5 5
230 230
-0.02 -0.02
N/A N/A
80 80
10.3 10.3
3.0 3.0
718 718
1860 1860
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