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2.

 

DISPLAY: 

 

 

 

 
 
 
 
 
 
 
 
 
 
 

G

=> Riceiving remote control signal; 

 

H

=> Micro-button RESET; 

 
 

FUNCTIONS DESCRIPTION 

LED D 

(green) 

LED C 

(yellow) 

LED B 

(green) 

LED A  

(red) 

Standby 

OFF 

OFF 

OFF 

OFF 

Air conditioner active (reached set point) 

ON 

Timer(s) active, waiting state 

OFF 

ON 

OFF 

OFF 

Timer(s) active, ON state 

ON 

ON 

Compressor ON state 

ON 

ON 

Dirty filter warning 

(FS)

 

ON 

ON 

 

(FS)

: After passing the 600 hours of operation, the alert appears on the FS replace dirty filters (the machine 

doesn’t stop); it is reset by pressing the micro button for a few seconds. 

 

 

3.

 

REMOTE CONTROL 

 

 

 

T1 

ON/OFF /standby) 

T2 

Economy key 

T3 

Night key 

T4 

Operating mode selector 

T5 

Fan speed selector 

T6 

Setting timer and programs 

T7 

Increasing or decreasing the temperature/time 
setting 

T9 

Activation / deactivation of the deflector unit. 

T10  Reset 

T11  Activation program 

D1 

Fan speed 

D2 

Heating 

D3 

Cooling 

D4 

Dehumidifier only 

D6 

Night operaio switch 

D7 

Automatic operation switch 

D8 

First operating program switch 

D9 

Second operating program switch 

D10  Temperature indicator or time indicator 

D11  Eco activation of the economy function 

Содержание INVERTER 12 HP

Страница 1: ...y Efficiency Class in cooling mode A A A A Energy Efficiency Class in heating mode _ A _ A Fan speed indoor outdoor 3 4 3 4 3 4 3 4 Room air volume in cooling mode max med min m h 490 430 360 490 430...

Страница 2: ...ilters the machine doesn t stop it is reset by pressing the micro button for a few seconds 3 REMOTE CONTROL T1 ON OFF standby T2 Economy key T3 Night key T4 Operating mode selector T5 Fan speed select...

Страница 3: ...minute When time ends the compressor continues to work in according to procedure described below frequency is recalculated every 3 minutes T room T set 3 C MAXIMUM frequency T set 3 C T room T set 1 C...

Страница 4: ...Hz and then work at least for 28 sec after which the outdoor fan is turned off After another 2 sec also 4 ways valve is disabled so the compressor increases the frequency to the limit of 60 Hz The def...

Страница 5: ...um speed and the T set is automatically increased by 1 C after 1 hour and by a further 1 C after 2 hours In heating mode when the night mode is enabled the internal fan is forced to minimum speed exte...

Страница 6: ...2 minutes after that the limit was overtaken In case of air conditioner is turned on with T discharge on the limit compressor starts to work The frequency is limited to the first compressor frequency...

Страница 7: ...n T camb amounted to 3 C it is not possible to separate two operations Figure 1 refers to a machine configured for installation near the floor in which air flows upwards The same configuration may als...

Страница 8: ...in real time DIAGNOSTIC ALARMS CONTROL MODULE blinking on display Tripping threshold LED D green LED C yellow LED B green LED A red T room sensor fault open short circuit 0 1 T int heat exchanger sen...

Страница 9: ...side the machine Excessive dirt accumulated on the indoor heat exchanger Malfunction IDU fan Low external air temperature 8 4 Internal heat exchanger temperature too high HTI The HTI alarm occurs when...

Страница 10: ...10 SCHEMATIC...

Страница 11: ...9 1 Control board side...

Страница 12: ...9 2 IPM board side...

Страница 13: ...11 OHMICH VALUES COMPRESSOR DISCHARGE SENSOR...

Страница 14: ...12 OHMICH LVALUES HEAT EXCHANGER AND AIR SENSOR...

Страница 15: ...13 ACCESSORIES Currently there aren t accessories except those supplied with the machine...

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