Drainpipe For Condensate; Operation Anomalies - S&P CADB-N TERMO-REG 05 Instrucciones De Uso

FALLING OBJECTS
By loosening the screws that hold the panels, they will be released. In units installed
in ceiling, pay special attention to this operation to prevent the fall of panel. During the
maintenance signaling the area below the heat recovery unit and prevent personnel ac-
cess to it.


13.3. DRAINPIPE FOR CONDENSATE

Regularly inspect the drainpipe for condensate to make sure it is not blocked, if this is the case, re-
move the obstruction.

14. OPERATION ANOMALIES

14.1. GENERAL ANOMALIES
Anomaly
Diffi cult to start.
Insuffi cient airfl ow.
Insuffi cient pressure.
Reduction in
performance after a
period of acceptable
operation.
New air temperature
too cold.
Insuffi cient performance
of the exchanger.
Formation of frost on
the exchanger.
Not manipulate the heat exchanger for the fi nned area.
Cause
Reduced power supply voltage.
Insuffi cient static torque of motor.
Blocked pipes and/or inlet points
closed.
Fan obstructed.
Filter overloaded.
Insuffi cient rotation speed.
Exchanger package blocked.
Leaks in the circuit before and/or
after the fan.
Damaged roller.
Outside air -5º C or less.
Models (CADB-DI): Thermal
protectors Support resistances
open.
Fins dirty.
Outside air below -5ºC.
Solution
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.
Clean inlet tubes.
Clean fan.
Clean or replace fi lter.
Check power supply voltage.
Clean the exchanger.
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.
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.
Clean the exchanger.
Insertion of post-heating devices (anti-ice).
Contact the S&P Customer Advice service.
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