15
5. Boiler Piping
5
5
4
6
2
3
3
[30.5 cm]
9
8
10
11
4
4
4
4
4
4
Zone Load
Additional
7
6
Max.
12"
Zone Load
1
12
6
4
Optional
SMART /
COMFORT
4
Fig. 7: System Piping - Zoning with Zone Circulators
2
5
4
4
3
5
11
8
7
9
10
3
3
3
3
3
3
6
Additional
Max.
[30.5 cm]
12"
Zone Load
1
Zone Load
12
5
3
Optional
SMART /
COMFORT
3
Fig. 8: System Piping - Zoning with Zone Valves
CHALLENGER Boiler
1.
Boiler Circulator with Flow Check
2.
Flow/Check Valve
3.
Isolation Valve
4.
Zone Circulator
5.
Drain/Purge Valve
6.
Pressure Relief Valve
7.
Air Separator
8.
Automatic Air Vent
9.
Diaphragm Expansion Tank
10.
Automatic Fill Valve
11.
DHW Circulator with Flow Check
12.
CHALLENGER Boiler
1.
Boiler Circulator with Flow Check
2.
Isolation Valve
3.
Zone Valve
4.
Drain/Purge Valve
5.
Pressure Relief Valve
6.
Air Separator
7.
Automatic Air Vent
8.
Diaphragm Expansion Tank
9.
Automatic Fill Valve
10.
System Circulator
11.
DHW Circulator with Flow Check
12.
Summary of Contents for CC105
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