Nipro SURDIAL - Necessary Space Requirements to Use the Machine; Water Supply and Drainage Conditions; Water Quality; Water Supply Flow Rate

6-2
WARNING
 DO NOT use AC power plug or adapter disconnecting safety earth.
 DO NOT connect the machine plug to receptacle through adapter.
 If power installation is suspected to have any problem, request check of wiring by electric
engineer.
6.1.3. Necessary space requirements to use the machine
Space above the top of the machine should be ≧ 5 cm, that at each of right and left sides
should be ≧ 10 cm and that at rear side should be ≧ 20 cm.
A ventilation port with a diameter ≧ 20 cm should be provided or any side other than bottom
should be cleared so that the side is completely exposed to atmosphere.
6.1.4. Water supply and drainage conditions
Water supply and drainage conditions should be checked for normal operation of the machine.
6.1.4.1. Water supply pressure
Pressure : 0.049 to 0.74 MPa (0.5 to 7.5 kgf/cm
2
)
6.1.4.2. Water supply flow rate
Flow rate : ≧ 750 mL/min
6.1.4.3. Water supply temperature
Temperature : 17 to 30 °C.
The temperature should be lower than the set dialysate temperature by ≧ 5 °C.
If heat exchanger is used, the temperature should be 5-30 °C which should be lower than the
set dialysate temperature by ≧ 5 °C.
6.1.4.4. Water quality
Supply water must be filtered through a 25 µm filter and the quality must be soft. The quality
must be monitored by regular analysis to maintain the acceptable quality.
WARNING
 Use water of quality meeting AAMI - approved American National Standard for
Haemodialysis System, RD5, 1981, Section 3.2.
Otherwise, patient may suffer from seriously adverse effects.