Figure C1.1 Flue Resistance - Hamworthy Purewell VariHeat 65he Installation, Comissioning And Servicing Instructions

Component
Straight tube ø150mm maximum length (m)
45° bend ø150mm Equivalent tube length (m)
90° bend ø150mm Equivalent tube length (m)
Straight tube ø100mm maximum length (m)
45° bend ø100mm Equivalent tube length (m)
90° bend ø100mm Equivalent tube length (m)
Figure C1.1 - Flue Resistance
Figure C1.2 - Open (Natural Draught) B23 Flue System
HAMWORTHY HEATING LTD
Model
65 he 85 he 105 he
149 88
2 2
2.2 2.2
19 12
1.3 1.3
1.5 1.5
51
PUREWELL VariHeat he
125 he
69 47
2 2
2.3 2.3
8 5
1.3 1.3
1.5 1.5
500001170/K