MAESTRO SMART
US-ENG- 21
US-ENGLISH
3.5.4 - RESETTING ALL REMOTE-CONTROL FUNCTIONS
• Toresetalltheremotecontrolsettings,presstheT10 button.
• Thiswillclearalltimersandrestorealldefaultsettings.Inaddition,bypressingtheT10 button all the
symbolsindicatedingure“E”willappearonthedisplay.
• Thisallowstheusertocheckthefunctionalityofthedisplay.
3.5.5 - OPERATING THE UNIT WITHOUT REMOTE CONTROL
• Iftheremotecontrolislostordisabledtheunitcanbeoperatedinautomaticmodebypressingthemicro
switch positioned underneath the hole located on the console using a small pointed object, such as a
paperclip.
• Toswitchtheunitoff,pressthemicroswitchagain.
• Whentheremotecontrolisavailableagainjustpressanybuttonontheremote.
3.6 - Energy Savings Recommendations
Toensuretheunitoperatesatmaximumefciencyconsiderthefollowingrecommendations:
• Keeptheltersclean(seechapteronmaintenanceandcleaning).
• Keepdoorsandwindowsclosed.
• Keepsunlightoutoftheroombyusingcurtainsorloweringtheshades.
• Donotobstructtheairowfromeithertheinletoroutletoftheunit.Obstructingairowresultsinreduced
performance and will eventually damage the unit.
3.7 - Diagnostic Recommendation
Some issues may not be problems at all. A perceived issue could be the unit operating as intended under
the current conditions.
These can be often be resolved by the end user if they understand the unit’s operation.
The following is a list of unit functions which should not be interpreted as a problem:
• Toprotectthecompressor,itwillnotstartagainimmediatelyafterstopping.Theunitcontrolboardhasa
built-in minimum time delay of 3 minutes.
This delay ensures the compressor is not damaged by frequent starts and stops.
• Inheatingmode(heatpumpmodelsonly)theairowmaynotbeginatthesametimeasthecompressor.
The unit control board has a built-in time delay which prevents the fan from starting until the compressor
operates long enough to produce warm air. This delay prevents end users from experiencing uncomfort-
ably cold drafts.
3.8 - Troubleshooting
If the unit experiences a problem, use the following table for possible solutions. If the problem still exists
afterthesechecks,contactaqualiedservicetechnician.