Olimpia splendid Maestro Smart - Page 24

US-ENG- 12
US-ENGLISH
 Atthispointthecurrentcongurationoftheunitwillbedisplayedforafewmomentsasshownbelow:
LED A(red)on:theunitisconguredasaheatpump;
LED B (green) on: the unit is setup for a low wall application(factory default);
LED C (yellow) on: the unit is setup for a low wall application;
LED D (green) on: reset settings function after an active black-out (factory setting).
AtthispointalloftheLEDsontheconsolewillstartashingsimultaneouslyfor10seconds.
Duringthistimethecongurationoftheunitcanbechangedbypressingtheresetkey(H)untilthesettings
matchyourspecicapplication.
Conguration of the control board for a high wall installation sets an automatic correction of the
detected room temperature by 5.5ºF (-14.7ºC).
At this point the troubleshooting function activates the unit in heating mode (if it is a heat pump) for approx. 2
minutes and then in cooling mode for another 2 minutes. It is possible to terminate the function prematurely,
by simply by switching the unit off using the remote control.
Shouldtheunitstopandsignalanerror,determinewhichLEDsareashingthenusethechartbelowto
determine the cause:
DESCRIPTION
LED D
GREEN
LED C
YELLOW
LED B
GREEN
LED A
RED
Overtemperature of internal heat exchanger (HTI) OFF OFF
ON
OFF
Overtemperature of external heat exchanger (HTE) OFF OFF
ON
ON
External temperature sensor fault (short circuit) (TFS7) OFF
ON
OFF OFF
External temperature sensor fault (open circuit) (TFS8) OFF OFF OFF
ON
Internal fan malfunction (SV) OFF
ON
OFF
ON
Insufcientheatexchangertemperature(CF/RL) OFF
ON
ON
OFF
Maximum level of condensate water (OF) OFF
ON
ON ON
Invalid EEprom parameters (CKS)
ON
OFF OFF OFF
Room temperature sensor fault (short circuit) (TFS1)
ON
ON
OFF OFF
Room temperature sensor fault (open circuit) (TFS2)
ON
ON
OFF
ON
Internal heat exchanger temperature sensor fault (short
circuit) (TFS3)
ON
ON
OFF OFF
Internal heat exchanger temperature sensor fault (open
circuit) (TFS4)
ON
ON
OFF
ON
External heat exchanger temperature sensor fault (short
circuit) (TFS5)
ON
ON ON
OFF
External heat exchanger temperature sensor fault
(open circuit) (TFS6)
ON
ON ON ON
: ashing
WARNINGS DISPLAYED DURING NORMAL OPERATION SHOULD NOT BE INTERPRETED AS ERRORS.
 LEDA:Indicatestheltermayneedcleaning.
 AftercleaningorreplacingtheltertheLEDmustbeswitchedoffmanuallyasindicatedinsection2.6.1
LED B steady light: indicates high coil temperature signal.
 LEDA+LEDCashing:Indicatescontinuouscondensatepumpoperation.