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Konus Burners, Primary, and Vat Pumps
MV1 Manual Valve
During normal operation, this manual valve is closed. The valve can
be opened when necessary to re-circulate the primary pump volume
back into the Konus. This can be used to heat the oil.
NO1 Manual Valve
During normal operation this valve is open allowing flow from the
primary pump through the CV1 check valve then to the suction of the
operating vat pump. The oil flowing through the valve will also be
ported to the “B” port of the No. 3WV valve. Closing the valve will
block flow from the primary pump through the valve.
Page 10 Troubleshooting Thermal Oil Systems
