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6

1.- GENERAL CHARACTERISTICS

INDOOR

TEMPERATURE

MAXIMUM TEMPERATURES

MINIMUM TEMPERATURES

32º C DB / 23ºC WB

COOLING CYCLE 

OPERATION

21º C DB / 15ºC WB

OUTDOOR

TEMPERATURE

0º C (MODELS 22/24/28/30)

19º C (MODELS 10/12/16) (*)

INDOOR

TEMPERATURE

MAXIMUM TEMPERATURES

MINIMUM TEMPERATURES

32º C DB / 23ºC WB

21º C DB / 15ºC WB

OUTDOOR

TEMPERATURE

INDOOR

TEMPERATURE

27º C DB

21º C BD / 15ºC WB

OUTDOOR

TEMPERATURE

24º C DB / 18ºC WB

-10º C DB / -11ºC WB

0º C (MODELS 22/24/28/30)

19º C (MODELS 10/12/16) (*)

COOLING CYCLE 

OPERATION

heating CYCLE 

OPERATION

 OPERATING LIMITS FOR (COOLING ONLY) UNITS

 OPERATING LIMITS FOR (heating PUMP) UNITS

DB.- Dry Bulb Temperature 
WB.- Wet Bulb Temperature

1.4.- OPERATING LIMITS

(*) With condensation pressure control (optional), 0 ºC minimum outdoor operating temperature

DEPENDING ON MODEL  

(TABLE 1)

TABLE 1-COOLING CYCLE MAXIMUM OUTDOOR OPERATING TEMPERATURES

MODELS

With rated outdoor flow

With minimum outdoor flow

10

12

16

22

24

28

30

MODELS WITH 

Refrigerant R-407C

45

43

43

43

44

41

45

41

46

42

42

39

41

38

MODELS

With rated outdoor flow

With minimum outdoor flow

10

12

16

22

24

28

30

MODELS WITH 

Refrigerant R-22

48

46

48

45

47

45

48

46

48

44

46

42

44

40

(*) With condensation pressure control (optional), 0 ºC minimum outdoor operating temperature

DEPENDING ON MODEL  

(TABLE 1)

Содержание FLATA IR FLC

Страница 1: ...LATION 3 COMMISSIONING AND OPERATION 1 GENERAL CHARACTERISTICS PAGE PAGE PAGE PAGE 3 4 5 6 7 10 11 14 15 16 17 17 18 19 20 21 21 22 22 24 25 26 27 28 TABLE OF CONTENTS PAGE 2 2 1 INSTALLATION GUIDELIN...

Страница 2: ...r Output Temperature Indoor Coil C High Pressure Low Pressure Options Installed C C C High Pressure Low Pressure C Comments COMPRESSOR OIL LEVEL INDICATOR UNIT ON SHOCK ABSORBERS DRAINAGE WITH TRAP CL...

Страница 3: ...35 C DB Air intake temperature in the indoor exchanger 20 C DB 12 C WB Air intake temperature in the outdoor exchanger 7 C DB 6 C WB Refrigerant charge R 22 Refrigerant charge R 407C 2240 2560 3550 5...

Страница 4: ...rrent 3 69 4 58 6 41 8 10 3 16 4 11 5 60 6 74 9 00 12 20 8 60 10 32 10 38 9 20 UNIT MODELS UNIT MODELS A A 3 50 4 31 6 11 7 92 16 7 7 2 19 3 8 7 19 9 11 5 22 4 12 9 2 93 3 44 4 94 6 60 8 80 11 78 7 80...

Страница 5: ...25 5320 5100 5000 2670 3800 5150 5000 4910 2580 3700 4940 4700 4700 2400 3525 4700 4500 4500 3200 4425 4250 4175 4000 6600 6400 6400 3500 3400 4950 5900 0 10 20 30 40 50 60 70 80 90 100 110 120 130 14...

Страница 6: ...ITS FOR COOLING ONLY UNITS OPERATING LIMITS FOR heating PUMP UNITS DB Dry Bulb Temperature WB Wet Bulb Temperature 1 4 OPERATING LIMITS With condensation pressure control optional 0 C minimum outdoor...

Страница 7: ...40 14 349 430 27 303 300 25 Control panel connection Power supply connection 123 422 735 405 Air filter 30 170 SIDE A SID E B OUTDOOR SECTION INDOOR SECTION SIDE A SIDE B SIDE C SIDE D SIDE C SIDE D D...

Страница 8: ...25 60 4 0 25 80 50 20 x12 Oval hole 25 F 1330 1330 830 40 25 324 500 27 355 333 25 123 745 474 6 517 Control panel connection Power supply connection Air filter SIDE A SID E B OUTDOOR SECTION INDOOR...

Страница 9: ...Oval hole 25 F 1520 1520 900 40 26 324 620 92 814 593 SIDE A SID E B SIDE A SIDE B SIDE C SIDE D SIDE C SIDE D 47 355 25 300 30 515 5 OUTDOOR SECTION INDOOR SECTION Control panel connection Power sup...

Страница 10: ...Oval hole 25 1800 1800 1025 103 SIDE A SID E B SIDE A SIDE B SIDE C SIDE D SIDE C SID E D 25 677 124 355 40 26 214 775 565 5 537 939 748 OUTDOOR SECTION INDOOR SECTION Control panel connection Power...

Страница 11: ...X STANDARD CONFIGURATION OPTIONAL CONFIGURATION O U TD O O R C O IL COMPRESSOR OUTDOOR FAN INDOOR FAN I N D O O R C O I L C E A0 A1 B0 B1 C1 C0 D0 D1 170 90 280 STANDARD EXTRACTOR OPENING OPTIONAL BLO...

Страница 12: ...MODEL 16 ELECTRICAL BOX STANDARD CONFIGURATION OPTIONAL CONFIGURATION O U TD O O R C O IL COMPRESSOR OUTDOOR FAN INDOOR FAN I N D O O R C O I L C E A0 A1 B0 B1 C1 C0 D0 D1 STANDARD EXTRACTOR OPENING O...

Страница 13: ...UNIT OPENING SIZES MODEL 22 ELECTRICAL BOX STANDARD CONFIGURATION OPTIONAL CONFIGURATION STANDARD EXTRACTOR OPENING OPTIONAL BLOWER OPENING OPTIONAL AIR RETURN OPENING STANDARD BLOWER OPENING STANDAR...

Страница 14: ...e initial position 1 6 UNIT OPENING SIZES MODELS 24 28 30 ELECTRICAL BOX STANDARD CONFIGURATION OPTIONAL CONFIGURATION STANDARD EXTRACTOR OPENING OPTIONAL BLOWER OPENING OPTIONAL AIR RETURN OPENING ST...

Страница 15: ...when the outdoor temperature is below 19 C HOT GAS BYPASS VALVE The purpose of the BYPASS valve is to make it possible for the unit to operate at low outdoor temperatures under 0 C to be used in cool...

Страница 16: ...the heater is to keep the oil in the compressor at the correct temperature while the compressor is stopped so that it can be properly lubricated when started again OUTDOOR MOUNTING KIT Field assembly...

Страница 17: ...NO possibility of flooding if floor mounted 2 1 PRELIMINARY PREPARATIONS All INSTALLATION SERVICE and MAINTENANCE operations must be carried out by QUALIFIED PERSONNEL When positioning the unit be sur...

Страница 18: ...n left on the fan motor assembly 4 Turn the fan motor assembly to its new position 90 horizontally and 180 on its shaft The motor should now be accessible from the Service Panel in this new position 5...

Страница 19: ...e is one 3 Unscrew the supports that have been left on the fan motor assembly 4 Turn the fan motor assembly to its new position 90 horizontally and 180 on its shaft The motor should now be accessible...

Страница 20: ...e isolated with shock absorbing material such as anti vibration or pads If used consult the weight distribution table below to make the correct selection Keep in mind that fans rotate at approximately...

Страница 21: ...s of these units and the outdoor sections for the Heat Pump have a steel threaded drain pipe welded to the condensation tray One PVC drain trap is supplied with the Cooling only units and two with the...

Страница 22: ...IONS FOLLOW THE ELECTRICAL DIAGRAM SUPPLIED WITH THE UNIT 3 1 or 2 UNIT MODEL Shielded Cable POWER SUPPLY 230V THREE PHASE UNITS POWER SUPPLY 230V SINGLE PHASE UNITS Indoor Section Outdoor Section 3 1...

Страница 23: ...UNIT ELECTRIC BOX Shielded cable two connection wires IDENTIFICATION CODE FOR THE CONTROL PANEL A 1 1 1 Type of control No of speeds of the indoor fan No of cooling stages No of heating stages Applic...

Страница 24: ...nel connections If the connection is wrong the unit will not operate and the control panel display will not light Inspect the Air Filter which should be in its housing and correctly positioned the met...

Страница 25: ...nically Check that pressure switches stop the unit FOR THE COOLING CYCLE UNIT Stop the outdoor fan by disconnecting it The high pressure should rise and the pressure switch should stop the compressor...

Страница 26: ...t fans turn freely and in the correct direction without excesive noises CONTROL Check Set Points and normal operation AIR FILTER The air filter can be removed through the side by sliding it over the r...

Страница 27: ...and below through the schrader valves of the outdoor unit until 750 mm Hg is reached Once this level of vacuum has been reached keep the pump in operation for at least one hour DO NOT USE THE COMPRES...

Страница 28: ...n Low pressure switch defective Check the Cut off Pressure with a pressure gauge and change the Pressure switch if necessary Indoor Fan is not working Check for voltage and inspect the motor turbine a...

Страница 29: ...29...

Страница 30: ...30...

Страница 31: ...INSTALLATION AND OPERATING MANUAL FLATAIR FLC FLH...

Страница 32: ...6942097940 e mail info lennoxdeutschland com LENNOXBENELUXB V t l 31332471800 fax 31332459220 e mail info lennoxbenelux com LENNOXPOLSKASPzo o t l 48228322661 fax 48228322662 e mail lennoxpolska ineti...

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