SELMI TOP EX, Руководство пользователя и обслуживания

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Maintenance section
User and service manual
– TOP EX – Continuous tempering machine
35
6.5.2 Level check and top up of the cooling liquid
To check the level of cooling liquid and top it up, it is
necessary to:
1) Lift the cap of the cooling liquid reservoir (H)
2) Check that the liquid is visible inside the pipe
3) If the liquid is not visible, top up with distilled
water
4) Top up until about three centimeters are left
between the liquid and the top of the pipe
5) Purge the cooling system as described in
section6.5.3
6) Check once more the level of the liquid and
top up again if necessary
7) Seal the reservoir by putting the cap back in
place
6.5.3 Purging the cooling system
After topping up the cooling liquid it might be necessary
to purge the cooling system by following this
procedure:
1) Remove the upper protective panel as
described in section 6.5.1
2) Identify the purging tap (L)
3) Put a piece of alimentary grade paper in front
of the purging tap’s opening and keep it in
position with your hand
4) Slowly loosen the purging valve by rotating it
anticlockwise until a small quantity of cooling
liquid is discharged
5) Tighten the valve and put the upper protective
panel back in place
Note
The topping up and purging procedures must be
carried out only if the machine is turned off and
unplugged.
L
H