Cincinnati Sub-Zero HEMOTHERM 400CE, Руководство по эксплуатации, Страница: 83 / 95

OPERATION MANUAL HEMOTHERM MODEL 400CE
Page 36 of 46
2.4 WATER SYSTEM CLEANING PROCEDURE
Quarterly, at a minimum, the FLUID CIRCUIT CLEANING / DRY STORAGE
PROCEDURE, listed below, should be conducted.
FLUID CIRCUIT CLEANING / DRY STORAGE PROCEDURE
For Circulating Water Units Utilizing Household Bleach
The following procedure cleans the fluid circuit in these products. The required
tools/supplies are appropriate drain hose(s) and/or hose connector(s), household bleach,
distilled water, U.S.P. Grade Propylene Glycol, and the appropriate AC electrical power.
Procedure:
1.
Turn unit off (“O” position).
2. Remove any blood heat exchangers, Hyper-Hypothermia blankets, and hoses that
are connected to the unit.
3. Drain the water from each reservoir as described in Section 3.4.
4. Add to each reservoir the appropriate amount of water per the chart below:
RESERVOIR BLEACH WATER TEMPERATURE
COOL
HEAT
230 Milliliters
170 Milliliters 7.6 Liters
5.7 Liters 15-25°C
37-42°C
5. Add to each reservoir the appropriate amount of household bleach per the chart
above.
6. Turn the unit on and circulate for five (5) minutes each in both cool and heat
modes. The unit utilizes an internal shunt to complete the circulation path.
7. Turn unit off.
8. Drain each reservoir as instructed in Section 3.4.
9. Rinse the unit three (3) times with water only , as described in Steps 4-8. Be sure
not to add the household bleach.
10. After the third rinse add to each reservoir the appropriate amount of distilled water
per the chart above and circulate.
11. Check the water with pH strips or other appropriate test method for detecting
bleach. If bleach is detected, repeat Steps 8-10.
12. If unit is being returned to service proceed to Step 14.
13. If unit is being placed in dry storage proceed to Step 16.
14. RETURNING TO SERVICE: If unit is to be returned to service, once no bleach is
detected, add the appropriate amount of U.S.P. Grade Propylene Glycol to each
water reservoir per the following chart:
CAUTION
For safe handling and use of chemicals follow manufacturer guidelines.
Always drain the HEMOTHERM to a sanitary drain because bio-contaminants may
be present in the unit’s water supply.