29
*When aquastat is used for automatic changeover, bypass is required as
indicated by dashed line.
NOTES:
1. Packages factory furnished and field installed (except 42S units).
2. Valves are
5
/
8
-in. ODS unless otherwise specified.
3. If an automatic flow control valve is added, it will be located on supply line
between shutoff valve and coil (or motorized control valve, if supplied).
4. Packages 17-A,C,D,E,F,J,K,L, and P are listed on current price pages.
5. Modulating control valve is installed in return line (not shown).
a42-3988
VALVE PACKAGE ARRANGEMENTS
LEGEND
Ball Valve
Ball Valve with Memory Stop
Circuit Setter
Motorized 2-Way Valve
Motorized 3-Way Valve
M
M
M
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