Astralpool TIT-20 KW Manual Tecnico página 16

Password
In order to prevent irrespective persons from changing the parameters, you can
set a password (F80), and if you have set a password, the controller will hint
you to enter the password after you press the key "M" for 5 seconds, you must
enter the correct password, and then you can set the parameters. If you don't
need the password, you can set F80 to "OFF". Notice that you must remember
the password, and if you forget the password, you cannot enter the set state.
3. MAINTENANCE / FIXING
• Check that the connections are tight once per week.
HIBERNATION OF THE HEAT EXCHANGER IN FREE OF ICE SPACES
Non qualified personnel working on the technical systems could
lead to injuries or damages.
For its hibernation in free ice spaces the water-water heat
PRECAUTION
exchanger must be completely full of water.
HIBERNATION OF THE HEAT EXCHANGER IN ICY SPACES
Hibernation free of ice it is possible if next steps are followed:
• Close blocking units in both water cycles.
• Empty the exchanger and the pipes until the blocking units.
WATER-WATER HEAT EXCHANGER IN VERTICAL POSITION
• Empty the heat exchanger through the drain completely.
WATER-WATER HEAT EXCHANGER IN HORIZONTAL POSITION
• Remove the water-water heat exchanger.
• Drain the heat exchanger and keep it in dry storage.
4. TROUBLE SHOOTING
Effect
It does not work
Check
¿Blocking units are open?
¿Water-water heat exchanger is completely full in
both cycles?
¿ Water-water heat exchanger was vented?
¿Is there sufficient water flow (check technical
data)?
ENGLISH