Tecno-gaz PURA 10 BIOX Manual Del Usuario página 104

ENGLISH
Replacement of osmotic membranes:
To replace osmotic membranes follow instructions below:
 Close the water infeed and outfeed valves of the main body.
 Close the cock on the storage tank.
 Remove the upper protection of the main body.
 Discharge the internal pressure by opening a utility.
 Disconnect hoses from quick couplers on the caps of the vessels
containing the membranes. Contain any water spills with paper or cloths.
 Unscrew the caps of vessels and remove the exhausted membranes .
 Fit the new membranes into the vessels, by fully pushing them
 Close the vessels by deeply screwing the caps.
 Reconnect hoses to quick couplers.
 Re‐open the water infeed and outfeed valves of the main body.
 Open the cock on the storage tank.
 Switch on the main body, pick water from utilities and be sure of the
absence of water leak through couplers and caps of the vessels .
 Switch off the machine and reposition the upper protection .
 Flush the membranes for at least five minutes.
N.B.: Exhausted membranes must be disposed of as special waste.
A
B
A. Peristaltic pump hose
B. Fixing bushings
C. Peristaltic pump hose support
D. Non‐return valves
make reference to Fig. 14 above:
44
C
D
Fig. 16