Installation guide
52 | Rinnai Continuous Flow Water Heating Specication Guide 02-13
HD range, temperature preset to 55 °C or less (mixed water)
5 °C temperature rise 10 °C temperature rise
HD
model
Approx. min.
to max. gas
input (MJ/h)
L/min L/h Pressure
loss
through
unit (kPa)
Approx. gas
consumption
(MJ/h)
L/min L/h Pressure
loss
through
unit (kPa)
Approx. gas
consumption
(MJ/h)
HD200 16-195 32 1920 200 47.8 32 1920 200 95.7
HDi200 16-195 32 1920 200 4 7.8 32 1920 200 95.7
HD250 20-249 37 2220 200 55.3 37 2220 200 110.6
15 °C temperature rise 20 °C temperature rise
HD200 16-195 32 1920 200 143.5 32 1920 200 195.0
HDi200 16-195 32 1920 200 143.5 32 1920 200 195.0
HD250 20-249 37 2220 200 165.9 37 2220 200 226.6
25 °C temperature rise 30 °C temperature rise
HD200 16-195 26 1560 200 195.0 21.7 1302 112.5 195.0
HDi200 16-195 26 1560 200 195.0 21.7 1302 112.5 195.0
HD250 20-249 32 1920 140 249.0 26.7 1602 100 249.0
35 °C temperature rise 40 °C temperature rise
HD200 16-195 18.6 1116 75 195.0 16.3 978 60 195.0
HDi200 16-195 18.6 1116 75 195.0 16.3 978 60 195.0
HD250 20-249 22.9 1374 60 249.0 20 1200 50 249.0
45 °C temperature rise 50 °C temperature rise
HD200 16-195 14.4 864 45 195.0 13 780 40 195.0
HDi200 16-195 14.4 864 45 195.0 13 780 40 195.0
HD250 20-249 17.8 1068 40 249.0 16 960 40 249.0