Heat Exchanger Resistance Graphs; Resistance Graph - Lochinvar EFW 85 Installation, Commissioning, User And Maintenance Instructions

Wall mounted gas fired condensing water heater
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10 HEAT EXCHANGER RESISTANCE GRAPHS

Resistance graph EFW 85
12
11
10
9
8
7
6
5
4
3
2
1
0
0
Resistance graph EFW 105
12
11
10
9
8
7
6
5
4
3
2
1
0
0
Resistance graph EFW 85
∆T=16.5 °C
1
2
3
4
Flowrate [ m
Flowrate [m
Resistance graph EFW 105
1
2
3
4
Flowrate [m
Flowrate [ m
∆T=12.5 °C
5
6
7
3
3
/h ]
/h]
∆T=12.5 °C
∆T=16.5 °C
5
6
7
3
3
/h]
/h ]
E93.1804.014
8
9
10
8
9
10
37

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This manual is also suitable for:

Efw 105Efw 125Efw 155

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