Puricom Europe PROLINE PLUS, Instruction Manual

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8. Maintenance and consumables

forcing the other components. In the case of the PROLINE 
PLUS PUMP model, fix the in-let nipple with the vice grip  
pliers, to avoid it unscrewing in relation to the pressure switch, 
and on a par with the post-filter with the other hand.
Unwrap and take out the protective caps and assemble the 
new post-filter,

 images 77, 78 and 79

. 

Make sure you assemble in the correct position. Screw the 
outlet elbow, previously disassemble, respecting the original 

position (entrance and exit), 

image 80

. Both connectors should 

have been covered with teflon beforehand (use teflon tape). In 
the model with a pump, screw the post-filter to the male of the 
exit of the maximum switch, avoid the male turning in relation 
to the switch, 

image 81

 having covered it with Teflon.

Finish screwing the post-filter and its outlet elbow so that this 
is properly positioned, with the objective of avoiding forcing the 
1/4” exit tube. Connect this tube using its 1/4” nut of the exit 
of the post-filter. 

6. 

Extract the membrane from inside the membrane housing, 

images 82 and 83 

and apply the hygienisation procedure de-

scribed in section 7 (

Start-up and hygienisation

).

Use the membrane housing wrench to disassemble the top 
and the vice grip pliers to extract the interior membrane.  

Images 84 and 85

.

7. 

Replace the filtering cartridges, disassembling the filter-

housing cups following the procedure outlined in section 7 
(

Start-up and hygienisation

). Repeat the steps for the cleaning 

of the filters described in section 7.

8.2  Hygienisation

It is recommended that you carry out a hygienisation of the 
system similar to that described in Section 7, (

Start-up and 

hygienisation

), each time the six-monthly or yearly mainte-

nance check is carried out (depending on use, water quality 
or evaluation of your distributor), as well as each time that the 
components in contact with water in the system are manipu-
lated and following a large period without producing water 
(more than one month).

76

78

80

77

79

81

82

84

83

85

Carbon 

Carbon