LAARS FTHF199N Parts List and Exploded View

LAARS FTHF199N Parts List and Exploded View

Commonly Ordered Parts and Parts Number
CASING ASSEMBLY
​

No.

Description

Part Number

1

Air Intake Collar Ass’y (filter type)

FT3010

1-1

Stainless Band (199 Only)

FT1603

1-2

Packing

FT1604

1-3

3-inch Air Intake Collar

FT3011

1-4

Air Filter

FT3012

1-5

Air Filter Packing

FT3013

B-13

M4 x 14mm Pan Head Screw (coarse thread)

*

2

Vent Pipe Collar Ass’y

FT3015

2-1

Stainless Band (199 Only)

FT1603

2-2

Packing

FT1604

2-3

3-inch Vent Pipe Collar

FT3016

2-4

O-Ring P75

FT1609

2-5

O-Ring P7

FT1601

2-6

Exhaust Testing Cap

FT1606

3

CH Pressure Gauge

FT1058

3-1

Pressure Gauge Bracket

FT3017

4

Cover Bolt Cap

FT3018

5

Ignition Transformer Bracket

FT3019

6

Ignition Transformer

FT2031

7

Air Pressure Sensor (80)

FT1804

7-1

Air Pressure Sensor Bracket

FT3136

8

Control Sub Bracket

FT3137

9

Display Control

FT3129

10

Trans Bracket

FT3023

11

Trans (24V)

FT3024

12

Terminal Block Bracket

FT3138

13

Terminal Block (12P)

FT3163

13-1

Terminal Block (8P)

FT2007

14

Manual Power Switch

FT1020

15

Blocked Condensate Switch

FT1022

16

Condensate Trap Bracket 2

FT3139

17

Concentric Plug (110V)

FT3179

18

Concentric Plug Bracket (110V)

FT3180

19

Heat Exchanger Sub Bracket

FT3030

20

PCB Control Sub Bracket

FT3031

21

Bracket

FT3032

22

PCB Control Bracket

FT3033

23

Main PCB

FT3130

24

Front Cover Ass’y

FT3171

25

Handle

FT3036

26

Tank Bracket

FT3037

27

Casing Ass’y

FT3172

28

AS Cover

FT3039
Casing Assembly Exploded View
HEAT EXCHANGER AND TANK ASSEMBLY PARTS

No.

Description

Part Number

58

Exhaust Duct Ass’y

FT3090

58-1

Exhaust Duct

 

58-2

Exhaust Overheat Sensor

FT1307

58-3

Exhaust Duct Packing (Lower)

FT2036

O-7

O-Ring P7

FT1601

B-11

M4 x 9mm Hex Head Screw (coarse thread)

*

59

Heat Exchanger Ass’y

FT3304

60

Burner Ass’y

FT3094

60-1

Burner Upper Case

FT1760

B-10

M5 x 10mm Hex Head Screw (fine thread)

*

60-2

Burner Packing

FT1824

60-3

Burner

FT2039

60-4

Ignition Rod Ass’y

FT3127

B-15

M4 x 14mm Socket Head Cap Screw (fine thread)

*

60-5

Overheat Sensor

FT1310

B-14

M3 x 6mm Socket Head Cap Screw (fine thread)

*

60-6

Burner Downside Case

FT2041

60-7

Refractory

FT3095

B-10

M5 x 10mm Hex Head Screw (fine thread)

*

61

Overheat Temperature Sensor

FT3305

O-7

O-Ring P7

FT1601

C-5

Temperature Sensor Clip

FT3306

62

Low Water Cut off Sensor

FT3307

C-5

Temperature Sensor Clip

FT3306

63

Flame Detecting Sensor Ass’y

FT2085

63-1

Flame Detecting Sensor Bracket

FT1669

63-2

Flame Detecting Sensor

FT1327

63-3

Flame Detecting Sensor Cover

FT1069

B-13

M4 x 14mm Pan Head Screw (coarse thread)

*

64

Condensate Trap Sub Ass’y

FT3181

64-1

Condensate Trap Ass’y

FT3182

64-2

Condensate Trap Bracket 1

FT3160

64-3

Condensate Trap Cap

FT3101

O-22

O-Ring P22

FT1644

P-2

½” Packing

FT1645

B-1

M4 x 10mm Pan Head Screw (coarse thread)

*

B-7

M4 x 14mm Pan Head Screw (coarse thread)

*

B-9

M5 x 12mm Washer Head Screw (fine thread)

*

B-12

M5 x 16mm Pan Head Screw (fine thread)

*
Heat Exchanger and Tank Assembly Exploded View
TANK AND WATER PIPES PARTS

No.

Description

Part Number

29

DHW Water Tank Ass’y

FT3046

29-1

Stainless Band (Ø 165)

FT1813

30

Internal Circulation Pipe 1 Ass’y

FT3300

30-1

Internal Circulation Pipe 1

 

P-4

1” Packing

FT1691

31

Internal Circulation Pipe 2 Ass’y

FT3302

31-1

Internal Circulation Pipe 2

 

P-4

1” Packing

FT1691

32

Boiler Pump Ass’y

FT3049

32-1

Boiler Pump

 

P-4

1” Packing

FT1691

B-1

M4 x 10mm Pan Head Screw (fine thread)

*

33

Pump Bottom Pipe Ass’y

FT3143

33-1

Pump Bottom Pipe

 

P-4

1” Packing

FT1691

34

CH Return 3way Adapter Ass’y

FT3183

34-1

Return 3way Adapter

FT3146

34-2

Drain Valve

FT3184

C-2

Piping Clip 2

FT1108

O-24

O-Ring P24

FT3056

P-4

1” Packing

FT1691

35

Combi 1” Ball Valve #1 Ass’y

FT3185

35-1

Combi 1” Ball Valve #1

FT3186

C-1

Piping Clip 1

FT1107

C-2

Piping Clip 2

FT1108

O-24

O-Ring P24

FT3056

36

CH Return Connection

FT3059

36-1

CH Return Sensor

FT1635

P-1

3/8” Packing

FT3062

37

CH Return Top Pipe Ass’y

FT3150

37-1

CH Return Top Pipe

 

P-4

1” Packing

FT1691

C-2

Piping Clip 2

FT1108

O-24

O-Ring P24

FT3056

38

Combi 1” Ball Valve #2 Ass’y

FT3187

38-1

Combi 1” Ball valve #2

FT3188

P-4

1” Packing

FT1691

C-2

Piping Clip 2

FT1108

O-24

O-Ring P24

FT3056

39

CH Return bottom Pipe 1 Ass’y

FT3156

39-1

CH Return bottom Pipe 1

 

C-1

Piping Clip 1

FT1107

C-2

Piping Clip 2

FT1108

O-24

O-Ring P24

FT3056

40

Ch Return bottom Pipe 2 Ass’y

FT3158

40-1

CH Return bottom Pipe 2

 

P-4

1” Packing

FT1691

C-2

Piping Clip 2

FT1108

O-24

O-Ring P24

FT3056

41

CH Supply Pipe Ass’y

FT3189

41-1

CH Supply Pipe

O-24

O-Ring P24

FT3056

C-1

Piping Clip 1

FT1107

P-1

3/8” Packing

FT3062

B-10

M5 x 10mm Hex Head Screw (fine thread)

*
Tank and Water Pipe Assembly Exploded View
FAN AND GAS VALVE PARTS

No.

Description

Part Number

65

Fan Guide Ass’y

FT2087

65-1

Fan Guide

 

65-2

Fan Rubber Packing #2

FT2020

65-3

Damper Body Ass’y

FT2044

65-4

Fan Guide Packing

FT1772

66

Fan Ass’y

FT3128

66-1

Fan

 

66-2

Fan Sealing O-Ring

ST1038

66-3

AGM Venturi

FT1917

66-4

AGM O-Ring

FT1774

66-5

AGM Body

FT1775

B-17

M4 x 8mm Pan Head Screw (fine thread)

*

67

Air Intake Hose Ass’y

FT3105

67-1

Air Intake Hose

 

67-2

Stainless Band 1 (Ø90)

FT3107

67-3

Stainless Band 2 (Ø89)

FT1777

67-4

Nylon Barb Y Fitting

FT1918

68

Gas Valve Ass’y

FT3108

68-1

Gas Valve Inlet Adaptor

FT1538

68-2

Gas Valve O-Ring

FT1415

68-3

Gas Valve Bracket

FT3109

68-4

Gas Valve

FT1416

68-5

Gas Valve Outlet Adaptor

FT1919

B-17

M4 x 8mm Pan Head Screw (fine thread)

*

B-18

M4 x 12mm Pan Head Screw (fine thread)

*

69

Gas Inlet Adaptor

FT3110

70

Gas Inlet Pipe 1 Ass’y

FT3111

70-1

Gas Inlet Pipe 1

 

P-5

½” Spiral Packing

FT1710

71

Gas Inlet Pipe 2 Ass’y

FT3113

71-1

Gas Inlet Pipe 2

 

P-5

½” Spiral Packing

FT1710

72

Nozzle (natural) 8.3mm

FT1780

-

Nozzle (propane) 6.35mm

FT1802

B-18

M4 x 12mm Pan Head Screw (fine thread)

*

B-19

M5 x 14mm Hew Head Screw (fine thread)

*
Fan and Gas Valve Exploded View
ACCESSORIES

No.

Description

Part Number

1

Pressure Relief Valve

FT1500

2

Air Vent

FT3117

3

Brass Adaptor

FT3118

4

3/4” Brass Plug

FT3119

5

Outdoor Temperature Sensor

FT1501

6

Bird Screen 3” (Qty 2)

FT1730

7

Spare Parts Kit

FT3165

8

Condensate Hose

ST1070

9

Silicone Hose

FT3126

10

Leveling Legs (Qty 4)

FT3122

11

Gas Conversion Kit

FT3123

12

Wire Harness (optional)

FT3166

13

DHW Recirc. Sensor (optional)

FT1868


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