S&P CADB/T-N TERMO-REG Series, Инструкция по установке. Инструкция по использованию.

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15.2. CONTROLLER ANOMALIES
The following table shows the mode to proceed to detect and resolve any incidents shown:
Error on the control Possible causes how to proceed
Temperature sensor
outside air (ODA) Disconnected sensor
faulty sensor. Check that the sensor is correctly wired.
Otherwise it is probably damaged, so must be
replaced.
Temperature sensor
supply air (SUP)
Temperature sensor
extract air (ETA)
Temperature sensor
exhaust air (EHA)
Temperature sensor
water coil
Battery failure DC MODELS: outside air tempe-
rature (T
oda
) and water coil (T
water
)
inferior to 10ºC.
DI MODELS: Electrical battery
temperature too high: Open
thermal protector
DC MODELS: Wait until the weather conditions
allow the use of the unit. To reset the error, turn
on and turn off the unit using the handset.
DI MODELS: Wait until the fans have stopped
completely. Turn off the unit by handset and wait
for the equipment cool (automatic reset thermal
protector). Re-starting it.
If the error persists is probably because you
skipped the manual thermal protector, so it will
be necessary to reset it (see Fig.1)
Ice danger heat recovery Exhaust air temperature 1ºC The necessary action is taken automatically by the
controller.
Fan failure The / fans are not running (open
thermal protector motor). Turn off the unit using the handset and wait for the
equipment (automatic reset thermal protector).
Re-start it.
Dirty fi lters Dirty fi lters. It is necessary to substitute the fi lters.
Operating time Operating time between services
(for Default 6.000 h). Carry out programmed maintenance.