Circulation Pump Head/Flow Graph - PENSOTTI PCH 18 Instruction Manual

Wall mounted heat only boiler premix condensing system boiler
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2.5 Circulation pump head/flow graph

30
25
20
15
10
5
0
0
2
I, II, III Pump speed
INSTALLATION INSTRUCTIONS
III
II
I
4
Water flow (US gpm)
Pump head
Boiler losses
6
8
8
10

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