Heater-Cooler System 3T • Routine maintenance
6.10 CP_IFU_16-XX-XX_USA_015
Disinfection of the tubing system (circulation through all circuits)
◗ Disconnect the inlet of the cardioplegia circuit 10 from the inlet of the patient circuit 8.
◗ Establish connections between all circuits (connect 5 to 6, 7 to 8, 9 to 10). For the short circuit of
the tubing, use a suitable short circuit adapter a (part number 73-300-160). Short circuit the unused
connection(s) with a suitable piece of short circuit tubing (consisting of a tube and two suitable
plug connectors).
◗ Open the three venting valves at the rear of the heater-cooler.
Fig. 17: Heater-cooler ready for circulation through all circuits
a Short circuit adapter for connecting the inlet and outlet tubing
5 + 6 Patient circuit 2
7 + 8 Patient circuit 1
9 + 10 Cardioplegia circuit
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