Nordyne G7XA Series Скачать руководство пользователя страница 22

22

AIRFLOW DATA

*G7XA UPFLOW / HORIZONTAL GAS FURNACE

Model 

Number

Heating 

Input 

(Btuh)

Motor Switch 

Setting

External Static Pressure (in.w.c.)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

1/5 2/6 3/7 4/8 CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise

XA046-A

46,000

0

0

0

0

 

1

0

0

0

 

0

1

0

0

600

57

555

61

510

 

1

1

0

0

705

48

670

51

635

54

600

57

0

0

1

0

775

44

740

46

705

48

665

51

1

0

1

0

900

38

870

39

835

41

800

43

765

45

730

47

695

49

660

52

0

1

1

0

950

36

920

37

890

38

855

40

825

41

795

43

765

45

730

47

1

1

1

0

1000

34

970

35

940

36

910

37

880

39

850

40

820

42

790

43

0

0

0

1

1075

32

1045

33

1015

34

985

35

960

35

925

37

900

38

870

39

1

0

0

1

1110

31

1080

32

1055

32

1025

33

1000

34

975

35

945

36

920

37

0

1

0

1

1170

29

1140

30

1115

31

1090

31

1060

32

1035

33

1010

34

985

35

1

1

0

1

1210

28

1185

29

1160

29

1130

30

1105

31

1080

32

1055

32

1025

33

0

0

1

1

1520

22

1225

28

1200

28

1175

29

1150

30

1120

30

1095

31

1070

32

1

0

1

1

1305

26

1280

27

1255

27

1230

28

1205

28

1180

29

1155

30

1130

30

0

1

1

1

1350

25

1230

28

1305

26

1285

27

1260

27

1240

27

1215

28

1195

29

1

1

1

1

1440

24

1400

24

1365

25

1230

28

1295

26

1255

27

1220

28

1185

29

XA061-B

61,000

0

0

0

0

 

1

0

0

0

 

0

1

0

0

600

74

555

80

510

 

1

1

0

0

705

63

670

66

635

70

600

74

0

0

1

0

775

57

740

60

705

63

665

67

1

0

1

0

900

49

870

51

835

53

800

56

765

58

730

61

695

64

660

67

0

1

1

0

950

47

920

48

890

50

855

52

825

54

795

56

765

58

730

61

1

1

1

0

1000

44

970

46

940

47

910

49

880

51

850

52

820

54

790

56

0

0

0

1

1075

41

1045

43

1015

44

985

45

960

46

925

48

900

49

870

51

1

0

0

1

1110

40

1080

41

1055

42

1025

43

1000

44

975

46

945

47

920

48

0

1

0

1

1170

38

1140

39

1115

40

1090

41

1060

42

1035

43

1010

44

985

45

1

1

0

1

1210

37

1185

38

1160

38

1130

39

1105

40

1080

41

1055

42

1025

43

0

0

1

1

1520

29

1225

36

1200

37

1175

38

1150

39

1120

40

1095

41

1070

42

1

0

1

1

1305

34

1280

35

1255

35

1230

36

1205

37

1180

38

1155

38

1130

39

0

1

1

1

1350

33

1230

36

1305

34

1285

35

1260

35

1240

36

1215

37

1195

37

1

1

1

1

1440

31

1400

32

1365

33

1230

36

1295

36

1255

35

1220

36

1185

38

XA076-B

76,000

0

0

0

0

 

1

0

0

0

 

0

1

0

0

 

 

1

1

0

0

0

0

1

0

775

73

740

76

705

80

665

85

1

0

1

0

900

63

870

65

835

67

800

70

765

74

730

77

695

81

660

85

0

1

1

0

950

59

920

61

890

63

855

66

825

68

795

71

765

74

730

77

1

1

1

0

1000

56

970

58

940

60

910

62

880

64

850

66

820

69

790

71

0

0

0

1

1075

52

1045

54

1015

55

985

57

960

59

925

61

900

63

870

65

1

0

0

1

1110

51

1080

52

1055

53

1025

55

1000

56

975

58

945

60

920

61

0

1

0

1

1170

48

1140

49

1115

50

1090

52

1060

53

1035

54

1010

56

985

57

1

1

0

1

1210

47

1185

48

1160

49

1130

50

1105

51

1080

52

1055

53

1025

55

0

0

1

1

1520

37

1225

46

1200

47

1175

48

1150

49

1120

50

1095

51

1070

53

1

0

1

1

1305

43

1280

44

1255

45

1230

46

1205

47

1180

48

1155

49

1130

50

0

1

1

1

1350

42

1230

46

1305

43

1285

44

1260

45

1240

45

1215

46

1195

47

1

1

1

1

1440

39

1400

40

1365

41

1230

46

1295

43

1255

45

1220

46

1185

48

Table 5. Maximum Airfl ow and Temperature Rises (°F) - Upfl ow/Horizontal Gas Furnaces

Содержание G7XA Series

Страница 1: ...uture reference GAS FURNACE Installation Instructions Upflow Horizontal Model 80 AFUE DO NOT DESTROY THIS MANUAL KEEP IN A SAFE PLACE FOR FUTURE REFERENCE FIRE OR EXPLOSION HAZARD Failure to follow sa...

Страница 2: ...2...

Страница 3: ...lication 12 Conversion to LP Propane 13 ELECTRICAL WIRING 13 Low Voltage Wiring 13 Line Voltage Wiring 13 Twinning 14 Grounding 15 START UP ADJUSTMENTS 15 Pre Start Checklist 15 Start Up Procedures 15...

Страница 4: ...uld not be ignored WARNING indicates a potentially hazardous situation that if not avoided could result in personal injury or death CAUTION indicates a potentially hazardoussituationthatifnotavoided m...

Страница 5: ...e lighting instructions Place the appliance being inspected into operation Adjust the thermostat so appliance is operating continuously 7 Test for spillage from draft hood equipped appliances at the d...

Страница 6: ...trevisionoftheIFGC Consult local codes for special requirements CAUTION Exhaust fans clothes dryers fireplaces and other appliances that force air from the house to the outdoors can create a negative...

Страница 7: ...ches Figure 3 Combustion Air Drawn from Outside Through Vertical Ducts Inlet Air Duct must be at least 1 sq in per 4 000 Btuh of total input rating Inlet and Outlet Ducts must extend above attic insul...

Страница 8: ...s or turns All horizontal runs shall slope upwards from the furnace at inch per running foot of vent Supports for the vent pipe must be installed a minimum of every five feet along the vent run to ens...

Страница 9: ...he furnace blower to provide airflow over the indoor coil the coil must be installed downstream on the outlet side of the furnace or in parallel with the furnace If a cooling system is installed in pa...

Страница 10: ...he duct system See Bottom Panel Removal section Ifthefurnacewillbesuspendedfromtheceiling assemble a support frame Figure 7 using slotted iron channel and full threaded rod Fasten the frame together w...

Страница 11: ...must be resistant to the actions of LP propane gas The main gas valve and main power disconnect to the furnace must be properly labeled by the installer in case emergency shutdown is required A drip...

Страница 12: ...at sea level WARNING Thereductionofinputratingnecessaryforhigh altitude installation may only be accomplished with factory supplied orifices Do not attempt to drill out orifices in the field Improper...

Страница 13: ...replacing any of the original wires supplied with the furnace the replacement wire must be copper wiring and have a temperature rating of at least 105 F 40 C Low Voltage Wiring The thermostat must be...

Страница 14: ...45 ft 20 140 ft 70 ft 18 225 ft 110 ft Table 2 Wire Length and Voltage Specifications FURNACE W G Y C R THERMOSTAT W G Y C R W G Y R A C MOTOR TWIN TERMINAL BOARD UNIT BOARD FURNACE BOARD MOTOR TWIN T...

Страница 15: ...t input rate perform these steps Grounding WARNING Tominimizepersonalinjury thefurnacecabinet musthaveanuninterruptedorunbrokenelectrical ground The controls used in this furnace require an earth grou...

Страница 16: ...TWIN DHUM W1 THERMOSTAT EXPANSION PORT COOL HEAT FAN SPEED 1 2 3 4 5 6 7 8 OFF ON CONNECTION TERMINAL TO TWIN FURNACES Figure 15 Motor Control Board Verifying Burner Operation CAUTION The door over t...

Страница 17: ...a call for cooling occurs during continuous fan the blower will switch over to the selected COOL speed IftheWterminalreceivesacallforheatduringcontinuous fan the blower will de energize A call for fa...

Страница 18: ...iping at the furnace 8 Remove the piping between the gas valve and the ground joint union If applicable 9 Remove all screws securing the burner assembly to the furnace 10 Carefully remove the burner a...

Страница 19: ...provided online Blower Limit Switch Blower switches prevent operation when blower is not operational Flame Sensor The flame sensor verifies when a flame has carried over from the igniter to the opposi...

Страница 20: ...ace operates when the Blower Limit Switch is reset contact a qualified service technician to identify and repair the problem If the furnace still doesn t operate check the Flame Roll out Switches Figu...

Страница 21: ...PANEL FRONT BRACE LEFT SIDE RIGHT SIDE BOTTOM VIEW FLANGES TOP VIEW ACCEPTS 4 TYPE B VENT PIPE 23 1 HOLE FOR THERMOSTAT HOLE FOR ELECTRIC HOLE FOR ELECTRIC Figure 16 Furnace Dimensions XA Model s Dim...

Страница 22: ...54 795 56 765 58 730 61 1 1 1 0 1000 44 970 46 940 47 910 49 880 51 850 52 820 54 790 56 0 0 0 1 1075 41 1045 43 1015 44 985 45 960 46 925 48 900 49 870 51 1 0 0 1 1110 40 1080 41 1055 42 1025 43 1000...

Страница 23: ...0 0 0 1395 57 1350 59 1305 61 1260 63 1210 66 1165 68 1 0 0 0 1465 54 1420 56 1375 58 1330 60 1290 61 1245 64 1200 66 0 1 0 0 1555 51 1510 52 1470 54 1425 56 1380 57 1340 59 1295 61 1250 63 1 1 0 0 1...

Страница 24: ...AN SPEED HEAT HIGH COOL FAN HEAT MH ML LOW GREEN BLACK WHITE YELLOW YELLOW BLACK RED BLACK BLACK BLACK GREEN BLACK BLACK WHITE BLACK WHITE RED GREY WHITE BLACK WHITE NEUTRAL BLACK 208 240V GROUND For...

Страница 25: ...3 346 50 72 360 720 106 34 170 340 52 69 346 692 108 33 167 333 54 67 333 667 110 33 164 327 56 64 321 643 112 32 161 321 58 62 310 621 114 32 158 316 60 60 300 600 116 31 155 310 62 58 290 581 118 31...

Страница 26: ...9 0 9 0 MANIFOLD PRESSURE 8 000 to 10 000 FT 51 51 51 51 ORIFICE SIZE 8 5 8 5 8 5 8 5 MANIFOLD PRESSURE Table 9 High Altitude Deration Propane Gas PROPANE ALTITUDE ABOVE SEA LEVEL INPUT BTU 46 000 61...

Страница 27: ...lve 9 Igniter 10 Inducer Assembly 11 Main Air Limit Switch 12 Motor Control Board 13 Pressure Switch 14 Transformer LOCATION OF FURNACE COMPONENTS Figure 18 Upflow Horizontal Gas Furnace R C Y G W STA...

Страница 28: ...esh air supply for combustion and ventilation YES NO Installation Altitude ____________________ FT Deration Percentage ___________________ Furnace Input _______________________ Btuh Supply Air Tempera...

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