AHG Solutions Guide_Edition 2.7

XRE - Conventional Boilers
Contents
XRE4 390 - 780kW
CONDENSING &
CONVENTIONAL BOILERS
Performance Data
Product
Code
Output
80/60°C
kW
Nominal
Input
MJ/hr
Burner
Selection
Modulation
Ratio
Waterside
pressure loss at
Δ t = 15 K kPa
Flow
Rate
(ΔT 15K)
l/s
Combustion Side
Pressure Drop
mbar
Total Water
Volume litres
Dry Weight Kg
Power Supply
V/A/Hz
XRE408 390 1712 NG550 up to 1:3 2.00 6.2 1.1 370 1805 240/2.58/50
XRE409 450 1975 P61 up to 1:5 2.70 7.1 1.5 412 2075 415/1.53/50
XRE410 540 2370 P61 up to 1:5 3.70 8.6 2 455 2240 415/1.53/50
XRE411 600 2634 P65 up to 1:5 4.70 9.5 2.5 500 2460 415/2.09/50
XRE412 670 2940 P65 up to 1:5 6.25 10.6 2.5 542 2640 415/2.09/50
XRE413 720 3160 P65 up to 1:5 7.85 11.4 2.5 585 2880 415/2.09/50
XRE414 780 3424 P71 up to 1:5 11.00 12.4 2.5 630 3060 415/3.06/50
Dimensional Data
540
291 44
30
240
680
(1)
1740
L000056-B
Mk Tapp
Heati
Heati
Rp 2
Sludg
Ø Rp
Integ
Model
ØA ext
ØB
inch
ØC D E J L S
XRE408 250 2-1/2 z 235 1427 1800 1505 1183
XRE409 250 2-1/2 * 235 1427 1950 1665 1343
XRE410 250 2-1/2 * 235 1427 2120 1825 1503
XRE411 300 3 * 254 1447 2305 1985 1663
Legend
Mk Tapped Connection
1 Heating outlet - weld
2 Heating inlet - weld
3 Rp 2 draining outlet
4 Sludge removal hole Ø Rp 2 1/2 - plugged
5 Integrated flow switch
XRE412 300 3 * 254 1447 2465 2145 1823
XRE413 300 3 * 254 1447 2625 2305 1983
XRE414 300 3 * 254 1447 2785 2465 2143
All measurements in mm unless specified otherwise.
* Plate intact or pre-drilled to the diameter specificed on order.
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