Lennox FLATA IR FLC User manual

1
1.1.- PHYSICAL DATA
1.2.- ELECTRICAL DATA
1.3.- FAN SERVICES
1.4.- OPERATING LIMITS
1.5.- UNIT DIMENSIONS
1.6.- SIZES OF STANDARD AND OPTIONAL OPENINGS
1.7.- AVAILABLE OPTIONS
DATA PAGE FOR UNIT COMMISSIONING
4.- MAINTENANCE
4.1.- PREVENTIVE MAINTENANCE
4.2.- CORRECTIVE MAINTENANCE
4.3.- FAILURE DIAGNOSIS
2.- INSTALLATION
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 GUIDELINES
2.2.- UNIT INSTALLATION
2.3.- OPTIONAL TASK PRIOR TO UNIT INSTALLATION:
CHANGING THE POSITION OF BLOWERS AND AIR INTAKE
2.4.- UNIT LOCATION AND WEIGHT DISTRIBUTION
2.5.- INSTALLATION CLEARANCES
2.6.- DRAINS
2.7.- ELECTRICAL CONNECTIONS
3.1.- PRELIMINARY CHECKS
3.2.- STEPS TO FOLLOW FOR COMMISSIONING THE UNIT

2
UNIT: SERIAL No.:
INSTALLATION ADDRESS:
INSTALLER: INSTALLER TEL.:
CHECKS:
SUPPLY VOLTAGE:
DATA INPUT:
Air Intake Temperature, Outdoor Coil: ºC
DATE OF COMMISSIONING:
INSTALLER ADDRESS:
RATED VOLTAGE OF THE UNIT:
YES NO
GENERAL POWER SUPPLY CONNECTION
CONTROL PANEL CONNECTION
COLD CYCLE heating CYCLE
Air Output Temperature, Outdoor Coil: ºC
Air Intake Temperature, Indoor Coil: ºC
Air Output Temperature, Indoor Coil: ºC
High Pressure:
Low Pressure:
Options Installed:
ºC
ºC
ºC
High Pressure:
Low Pressure:
ºC
Comments:
COMPRESSOR OIL LEVEL INDICATOR
UNIT ON SHOCK ABSORBERS
DRAINAGE WITH TRAP
CLEAN INTERIOR AIR FILTER
CONTROL PANEL IDENTIFICATION CODE
DATA PAGE FOR UNIT COMMISSIONING
ELECTRIC POWER CONSUMPTION
Compressor
Fan outdoor section
Compressor
Fan outdoor section
Fan indoor section Fan indoor section
(Amps)
Air Intake Temperature, Outdoor Coil:
Air Output Temperature, Outdoor Coil:
Air Intake Temperature, Indoor Coil:
Air Output Temperature, Indoor Coil:

3
1.- GENERAL CHARACTERISTICS
FLHA: Heat pump unit R-22
FLCK: Cooling only unit R-407C
FLHK: Heat pump unit R-407C
1.1.- PHYSICAL DATA
Cooling capacity
COMPRESSOR No. / Type
FAN OUTDOOR SECTION
NET WEIGHT
DB.- Dry bulb temperature
WB.- Wet bulb temperature
9,8 11,8 Kw
Kg
15,3 19,5
1 / Scroll 1 / Scroll 1 / Scroll 1 / Scroll
22,0 28,1
1 / Scroll 1 / Scroll
26,3
1 / Scroll
10
Heating capacity
10,0 12,0 Kw 15,5 20,2 22,5 28,727,0
12 16 22 24 28 30
Cooling capacity
9,4 11,3 Kw 14,7 19,2 21,0 27,6
Heating capacity Kw
10,3 12,3 15,6 20,0 22,8 29,8
FLHA 12FLHA 10 FLHA 16 FLHA 22 FLHA 24 FLHA 28 FLHA 30
26,0
27,0
FLCK 12
FLHK 12
FLCK 10
FLHK 10
FLCK 16
FLHK 16
FLCK 22
FLHK 22
FLCK 24
FLHK 24
FLCK 30
FLHK 30
FLCK 28
FLHK 28
(*) Air intake temperature in the indoor exchanger: 27°C DB/19 °C WB
(*) Air intake temperature in the outdoor exchanger: 35 ºC DB
(**) Air intake temperature in the indoor exchanger: 20°C DB / 12 ºC WB
(**) Air intake temperature in the outdoor exchanger: 7°C DB / 6 ºC WB
Refrigerant charge R-22
Refrigerant charge
R-407C
2240 2560 3550 5000
7500 82008000
2620 2920 4000 5500
--- 7000---
Maximum air flow
24002350 3750 4350
Maximum available pressure
100 90 120 150
Pa
4500 5250
160 100
5000
120
m /h.
3
34003500 4950 5900 6600 6400
6400
Minimum air flow
(1)
m /h.
3
Maximum air flow
16501500 2400 3200
Maximum available pressure
120 110 160 180
Pa
4000 4500
240 180
4250
200
m /h.
3
23002.350 3700 5.350 6300 6000
6000
Minimum air flow
(1)
m /h.
3
FAN OUTDOOR SECTION
(1) With minimum allowed air flow
210205 285 330 410 435
430
205200 280 325 405 430
425
Kg
UNIT MODELS
UNIT MODELS
gr. 2900 3100 3900 5400 8400 87008600
gr.
Cooling only units FLC
Heat pump units FLH
(*)
(**)
(*)
(**)
FLCK
FLHK
Application
C: Cooling only
H: Heat pump
Type of Refrigerant
A: R-22
K: R-407C
Unit size.
Approximate cooling
capacity in Kw
UNIT MODELS
F L C K 22
Type of unit
Horizontal compact
FLATAIR

4
1.- GENERAL CHARACTERISTICS
V/f (50 Hz)
V/f (50 Hz)
1.2.- ELECTRICAL DATA
3,21 Kw 3,84 5,65 7,376,25
Total power in Cooling cycle
Total power in heating cycle
Voltage
230V-400V/ 3Ph
230V/ 1Ph
FLHA 12FLHA 10 FLHA 16 FLHA 22 FLHA 24 FLHA 28 FLHA 30
FLCK 12
FLHK 12
FLCK 10
FLHK 10
FLCK 16
FLHK 16
FLCK 22
FLHK 22
FLCK 24
FLHK 24
FLCK 30
FLHK 30
FLCK 28
FLHK 28
Kw
Kw
Kw
Kw
Maximum current
Rated absorbed power
2,03 2,54 Kw 2,94 3,70 4,85 6,485,48
Total power in cooling cycle
Total power in heating cycle
Voltage
230V-400V/ 3Ph
230V/ 1Ph
Kw
Kw
0,38 0.38
Kw
0,90 1,30 1,35 1,351,35
0,52 0,52
Kw
1,10 1,60 1,60 1,601,60
Maximum current
Total current
Start up current
0,38 0.38 0,90 1,30 1,35 1,351,35
0,52 0,52 1,10 1,60 1,60 1,601,60
2,60 3,41 Kw 4,11 5,02 5,85 8,837,41
Rated absorbed power
2,26 3,60
2,79 3,68 Kw 4,41 5,20 6,05 9,257,43
Total Current
Start up current
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 9,43
25,3/14,6 36,5/21,0
10,36
8,43
28,5/16,3
A
7/4 7,4/4,3
A
52,0/30,044,0/25,439,8/23,037,2/21,531,7/18,3
25,0/14,422,4/12,9
A
177/109183/83181/109193/110148/77102/5496/47
99
24,3
2,6 2,6
7,4/4,3 7,4/4,3 7,4/4,3
3,1 3,1
4,8/2,8 7,4/4,3 8,1/4,7 8,1/4,7 8,1/4,7
18,6
A
A
A
A
52,0/30,044,0/25,439,8/23,037,2/21,531,7/18,3
25,0/14,422,4/12,9
A
177/109183/83181/109193/110148/77102/5496/47
99
24,3
7/4 7,4/4,3
2,6 2,6
7,4/4,3 7,4/4,3 7,4/4,3
3,1 3,1
4,8/2,8 7,4/4,3 8,1/4,7 8,1/4,7 8,1/4,7
16,7/7,2 19,3/8,7 19,9/11,5 22,4/12,9 25,3/14,6 36,5/21,028,5/16,3
18,6
Fan outdoor section
Fan indoor section
Compressor (heating cycle)
Fan outdoor section
Fan indoor section
Compressor
Fan outdoor section
Fan indoor section
Compressor (cooling cycle)
Compressor (heating cycle)
Compressor (Cooling cycle)
Compressor
Fan outdoor section
Fan indoor section

5
1.3.- FAN SERVICES
1.- GENERAL CHARACTERISTICS
m /h
3
AIR FLOW
m /h
3
AIR FLOW
6300 6000 60002350 2300 3700 53500
NOMINAL
AIR FLOW
10
20
30
40
50
60
70
80
90
100
110
120
130
140
160
180
200
220
240
6225 5925 59252275 2250 3625 5200
6140 5860 58602240 2200 3550 5090
6100 5800 58002190 2150 3475 4960
6010 5725 57252140 2100 3400 4850
5930 56502080 2040 3320 4725
5875 56002025 1975 3240 4610
5790
5600
55101975 1925 3160 4505
5710
5510
54401925 1860 3090 4400
5620
5440
53501840 1800 3000 4300
5540
5350
52751775 1730 2915 4160
5450
5275
51901625 1650 2825 4040
5350
5190
51001500 2750 3925
5320
5100
5000--- 2670 3800
5150
5000
49102580 3700
4940 4700 47002400 3525
4700 4500 45003200
4425 4250
4175
4000
6600 6400 64003500 3400 4950 59000
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
6490 6300 63003410 3325 4850 5800
6340 6200 62003300 3160 4750 5700
6225 6100 61003190 3075 4625 5600
6100 5980 59803080 2980 4525 5495
5960 5870 58702970 2890 4425 5390
5850 5725 57252840 2790 4325 5280
5710 5600 56002700 2690 4225 5180
5600 5490 54902560 2580 4125 5075
5480 5375 53752410 2400 4040 4975
5350 5250 52502350 3940 4875
5200 51003840 4775
5090 50003750 4675
49504575
48004460
46504350
4500
MODELS 10 12 16 22 24 28 30
10 12 16 22 24 28 30
INDOOR UNITS
OUTDOOR UNITS
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
5650
4910
AVAILABLE STATIC PRESSURE Pa.
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
--- ---
---
---
---
---
---
---
---
---
---
---
MODELS
NOMINAL
AIR FLOW
AVAILABLE STATIC PRESSURE Pa.

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)

7
1.5.- UNIT DIMENSIONS MODELS 10-12
1.- GENERAL CHARACTERISTICS
Detail drawing of
unit anchor support
25
60
40
25
80
50
20 x12
Oval hole
25
F
1250
1250
820
40
14
349
430
27
303
300
25
Control panel connection
Power supply connection
123
422
735
405
Air filter
30
170
SIDE A
SIDE B
OUTDOOR
SECTION INDOOR
SECTION
SIDE A
SIDE B
SIDE C
SIDE D
SIDE C
SIDE D
Drainage
outside thread
3/4'' Male
Electrical box
25
Unit anchor
support
184 452
425 32
1250
109
430
280
90
159
303
1250
495
495
Distance between holes 1300

8
249 422
500 32
1300
125
500
324
98
182
355
1300
595
595
1.5.- UNIT DIMENSIONS MODEL 16
1.- GENERAL CHARACTERISTICS
Detail drawing of
unit anchor support
25
60
40
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
SIDE B
OUTDOOR
SECTION INDOOR
SECTION
SIDE A
SIDE B
SIDE C
SIDE D
SIDE C
SIDE D
Drainage
outside thread
3/4'' Male
Unit anchor
support
Distance between holes 1350
Electrical panel
25

9
262 462
497 36,5
1450
42
591
324
107
193
355
1450
595
595
1.5.- UNIT DIMENSIONS MODEL 22
Detail drawing of
unit anchor support
25
60
40
25
80
50
20 x12
Oval hole
25
F
1520
1520
900
40
26
324
620
92
814
593
SIDE A
SIDE 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 supply
connection
Air filter
Drainage
outside thread
3/4'' Male
Unit anchor
support
Distance between holes 1500
1.- GENERAL CHARACTERISTICS
25
Electrical panel

10
490 398
1500
82
658
327
95
223,5
355
645
1500
645
410
1.5.- UNIT DIMENSIONS MODELS 24-28-30
Detail drawing of
unit anchor support
25
60
40
25
80
50
20 x12
Oval hole
25
1800
1800
1025
103
SIDE A
SIDE B
SIDE A
SIDE B
SIDE C
SIDE D
SIDE C
SIDE D
25
677
124
355
40
26
214
775
565,5
537
939 748
OUTDOOR
SECTION INDOOR
SECTION
Control panel
connection Power supply
connection
Air filter
Drainage
outside thread
3/4'' Male
Unit anchor
support
Distance between holes 1550
1.- GENERAL CHARACTERISTICS
25
Electrical panel