S&P UTBS PRO-REG Series, Manual

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If the battery can be changed in less than 10 minutes, the program does not have to be
reloaded and the clock will continue to run normally.
The spare battery is type CR2032.
• Using a small screwdriver, pry up
the clips on each side of the case to
release the cover from the base.
• Hold the base and remove the cover.
• Grasp the battery and pull up gently
until the battery exits from its holder.
• Replace the battery with a new.
Warning: be sure to respect the polarity when inserting the battery.
19. OPERATION ANOMALIES
19.1. GENERAL ANOMALIES
Anomaly Cause Solution
Diffi cult to start. Reduced power supply voltage.
Insuffi cient static torque of motor. Check motor specifi cation plate.
Close the air inlets to reach the maximum speed.
Change the motor is necessary.
Contact the
S&P Post-Sales service.
Insuffi cient airfl ow.
Insuffi cient pressure. Blocked pipes and/or inlet points
closed.
Fan obstructed.
Filter overloaded.
Insuffi cient rotation speed.
Sealed batteries. Clean inlet tubes.
Clean fan.
Clean or replace fi lter.
Check power supply voltage.
Clean batteries.
Reduction in
performance after a
period of acceptable
operation. Leaks in the circuit before and/or
after the fan.
Damaged roller. Check the circuit and restore original conditions.
Check the impeller and if necessary, replace with
an original spare part.
Contact the
S&P post sales service.
Supply air temperature
too low. Insertion of post-heating resistances.
Contact the
S&P post sales service.
Reset by pushing the button RESET, all the
thermal protectors of the resistance.
Insuffi cient performance
of water coil or direct
expansion. Fins dirty. Clean the exchanger.
Formation of frost on
the batteries. Outside air below -5ºC. Insertion of post-heating devices (anti-ice).
Contact the
S&P Customer Advice service.
Air pulsation. Fan working in fl ow conditions
almost 0.
Flow instability, obstruction or
bad connection. Modifi cation of the circuit and/or replacement of
the fan. Clean and/or readjust the inlet channels.
Operate the electronic regulator, increasing the
minimum speed (insuffi cient voltage).
Contact the
S&P Customer Advice service.
There is water inside
the unit. Drain clogged or wrongly
dimentioned. Check if exists a body/object obstructing the pas-
sage of water and remove it. Verify that the drain
trap exists and is correctly sized according to the
instructins of this manual.
Versions with water coils. Internal
breakage of water coil. Isolate the battery using the isolation valves.
Repair the leak/ Replace the battery.