Lennox FLATA IR FLC Installation And Operating Manual Download Page 31 | Manualshive

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INSTALLATION AND

OPERATING MANUAL

FLATAIR
FLC / FLH

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Summary of Contents for FLATA IR FLC

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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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