HW130
–HW160 Hot Water Boilers
8
3.5 BOILER DIMENSIONS
3.6 INDOOR INSTALLATION
This boiler is designed for outdoor use only. If the HW130 - 160 Boiler is to be installed indoors, a dedicated
indoor model with special flue kit is available.
3.7 HEATING PIPE SIZE & LAYOUT
The flow & return connection sizes of 1
”BSP on the boiler are not necessarily the correct pipe sizes for the
heating system. It is important that the pipe sizes are correctly calculated before installation.
Hurlcon recommend a two pipe system with the pipes sized according to the flow requirements and length
of runs with a maximum water velocity of 1.5 M/s.
Reference The Institute of Plumbing Australia. -
“SELECTION & SIZING OF COPPER TUBES FOR
PIPING SYSTEMS”.
Nominal flow capacities
Model
Output
Flow rates
DT
pd
min Pipe dia
F & R length
130
24 kW
0.38 l/s
15
oC
8 kPa
20 mm
6.0 m
160
35 kW
0.53 l/s
15
oC
14 kPa 25 mm
4.5 m
Содержание HW130
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