6. Maintenance V10k automatic
26
EN
order, shut the filter and place again.
If necessary replace the carbon as follows:
Cl2 loaded carbon
1 Carry the filter to the open air.
2 Mix 300 g sodium thiosulphate with 8 l of
water.
3 Remove upper cover of the filter. 0
4 Pour the carbon carefully into the solu-
tion.
5 Dilute with more water and pour away.
6 Dispose the ceramic rings.
7 Fill the filter with new carbon and ceramic
rings (part no. W3T161729) and put in
place.
SO2 loaded carbon
As above, but use caustic soda solution.
6.2 Cleaning the parts
Most of the residue which accumulates can
usually be removed with warm water and a
soft brush, deposits can usually be removed by
watering.
• Plastic and hard rubber parts should be
cleaned only with warm water (not over
40°C). If necessary add ethyl alcohol.
• To clean the flowmeter tube use clean
cloth strips.
All traces of moisture must be removed from
parts which come in contact with the gas
before being returned to service. Do not use
heat on plastic or hard rubber parts.
All cleaning should be carried out in an open
area or in a well ventilated room.
Water filter
1 Check and if necessary clean the filter in
the water supply.
6.3 Maintenance of the chlorina‐
tor
(at least once a year)
Position numbers refer to the drawing in chap-
ter 7.3
1 Shut down the chlorinator as described in
chapter 5.5 .
2 Remove the cover (see 4.7).
3 Remove the flowmeter carefully. Clean
with warm water and detergent and soft
cloth. Dry completely.
4 Replace o-rings (24). Remove socket (26),
replace the spring (27).
5 Remove the coupling (109), move the
connecting rod downwards.
6 Remove the V-notch plug with the exten-
sion chamber (98), replace the o-ring (99).
7 Remove the seal clamping screw (95),
unscrew the stem plug (104) from the v-
notch plug.
8 Replace the shaft seal (97, pay attention
for the orientation) and the o-ring (96).
9 Remove the V-notch plug (101), orifice
(100) and washer (102) and clean. After 5
years replace the V-notch plug and the
washer.
10 Insert stem plug (104) with o-ring (96),
shaft seal (97), seal clamping screw (95)
and coupling into the extension chamber
(98).
11 Tighten the seal clamping screw by hand.
12 Place the washer (102) onto the stud
(103) and screw the V-notch plug (101)
onto it. Tighten by hand.
13 Place the orifice (100) with the ring
groove on the lower side.
14 Clean the bore in the body (1) with warm
water and detergent and soft cloth. Dry
completely.
15 Drive the extension chamber assembly
(95-109) into the body. Tighten by hand.
Differential control valve
1 Remove the flexible tube (16) from the
manometer
2 Remove the plug (15).
WARNING
Carbon tetrachloride is a satisfactory clea-
ning agent, but its use is not recommend
because of the possible toxic effect of expo-
sure to its fumes.
Do not use wood alcool, petrol or petroleum
distillates. Do not use pvc solvent to clean
the cover.
NOTICE
When removing o-rings: Pick with a needle
and pull the o-ring out, don't damage the
tightening faces.
Apply a thin coat of silicone grease to o-
rings and threads.
To Next Page
Loading...
