Laarsen Associates LG, LD operation manual Order

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WATERPIK TECHNOLOGIES INC.

 

 

Key

 

 

 

Model

ORDER

No

Description

No

PART NO

 

 

 

 

 

 

 

 

 

 

PILOT/IGNITER SYSTEM

 

 

 

1

Pilot, Main Burner Assembly, NAT

All

R0099100

1

Pilot, Main Burner Assemby, LPG

All

R0099200

2

Pilot Burner,

NAT

 

All

R0096700

2

Pilot Burner,

LPG

 

All

R0096600

3

Pilot Electrode

 

All

W0040000

4

Pilot Generator

 

All

W0036901

5

Ceramic Insulator Assembly

All

10418820

 

6

Burner, Main w/Pilot Bracket

All

10457500

 

7

High Voltage Lead Assembly

All

R0099000

8

Pilot Tubing

 

 

All

R0037000

9

Piezo Lighter Assembly

All

R0096800

10

Pilot Condensate Shield - LG

All

R0323300

11

Ignitor - LD

 

 

All

R0317200

 

 

 

MAIN GAS ASSEMBLY

 

 

 

12

Burner Tray Assy, NAT - LG

125-400 R0098601-05

12

Burner Tray Assy, LPG - LG

125-400 R0098701-05

12

Burner Tray Assy, NAT - LD

125-400 R0316901-05

12

Burner Tray Assy, LPG - LD

125-400 R0319501-05

13

Burner Tray, Shelf Only

125-400 R0317001-05

14

Gas Valve, NAT - LG

All

R0096400

14

Gas Valve, LPG - LG

All

R0096900

14

Gas Valve, NAT - LD

All

R0317100

14

Gas Valve, LPG - LD

All

R0319600

15

Gas Orifice, NAT 0 - 3,000 ft alt. (EA.) (Note 1)

All

L0032200

15

Gas Orifice, LPG 0 - 5,000 ft alt. (EA.) (Note 2)

All

L0032900

16

Anti-Rotation Bracket

All

10835900

 

17

Mounting Bracket Assembly - LG

All

10419200

 

18

Burner, Main

 

 

All

L0052300

19

Burner Manifold

 

125

L0052200

19

Burner Manifold

 

175

L0006300

19

Burner Manifold

 

250

L0006400

19

Burner Manifold

 

325

L0006500

19

Burner Manifold

 

400

L0006600

 

 

 

ELECTRICAL SYSTEM

 

 

 

20

Temperature Control Assembly - LG

All

R0058200

21

Wire Harness

 

All

R0058000

22

Plate Assembly

 

All

10457300

 

23

On-Off Switch

 

All

R0099800

24

Temperature Control Label

All

H0105300

25

Temperature Control Assembly - LD

All

R0011700

26

Wire Harness Assembly

All

10457800

 

27

Plate Assembly

 

All

10594600

 

28

Knob, Single Bar

 

All

R0099900

29

Temperature Control Label

All

H0166500

Key Nos. 30- 37 are for both R582 (LG) & R117 (LD)

 

 

30

Temperature Sensor

 

All

R0011800

31

Protector Sleeve, Bulb

All

10444900

 

32

"O" Ring, Temperature Control Bulb

All

E0116400

33

Thermostat Knob, Black

All

R0010700

34

Stop Plate, "Temp-Lok"

All

10583100

 

35

Temperature Control Gasket

All

S0070000

36

Bezel

 

 

All

S0069800

37

Stop Plate Screw (Not Shown)

All

F0033300

38

Temperature Sensor Retainer Bracket

All

10447300

 

39

Retainer Bracket Screw

All

F0009100

40

Pressure Switch & Siphon Loop Assembly (2 PSI) All

R0097600

41

Pressure Switch, 2 PSI

All

R0013200

41

Pressure Switch, 1 PSI

All

R0011300

41

Pressure Switch, 1-10 PSI

All

R0015500

42

Siphon Loop Assembly

All

R0057800

43

High-Limit Switch Assembly

All

R0023200

44

High-Limit Switch,

135° F

All

R0022700

45

High-Limit Switch,

150° F

All

R0023000

46

High-Limit Switch Retainer Boot

All

S0098900

47

High-Limit Switch Wire Harness

All

10419300

 

48

High-Limit Switch Retainer Clip

All

10418400

 

49

High-Limit Switch Cover

All

10418300

 

50

Fusible Link Assembly

All

R0012200

51

Fusible Link Bracket

All

10479900

 

52

Terminal Block

 

 

All

R0097800

53

Ignition Control Assembly - LD

All

R0344600

54

Ignition Control - LD

All

R0344500

55

Harness Assembly (Not Shown)

All

R0059800

56

Transformer (115V/220V-24V) (Not Shown)

All

R0061100

57

Ignition Control Panel (Not Shown)

All

10451200

 

58

In-Line Fuse Assembly (Not Shown)

All

10480000

 

Key

 

Model

ORDER

No

Description

No

PART NO

 

 

 

 

 

VENT SYSTEM

 

 

59

Top Enclosure

125-400

R0343401-05

60

Top Filler Plate (US Only)

125-400

R0343701-05

61

Rainshield Kit (US Only)

125-400

R0318301-05

61

Rainshield Kit (Canada Only)

125-400

R0318311-15

62

Flue Collector Assembly (US Only)

125-400

R0316401-05

62

Flue Collector Assembly (Canada Only)

125-400

R0316406-10

63

Outdoor Vent Cap (US Only)

125-400

10561501-05

63

Outdoor Vent Cap (Canada Only)

125-400

10561511-15

64

Indoor Drafthood (US Only)

125-400

10561401-05

64

Indoor Drafthood (Canada Only)

125-400

10561411-15

65

Flue Transition Plate (US Only)

125-400

10861901-05

66

Adapter Plate

125-400

10535301-05

67

Clip

All

10211000

68

Flue Collector Hold Down Clamp

All

10726000

 

WATER SYSTEM

 

 

69

Inlet/Outlet Header, 2"

All

R0056400

69

Inlet/Outlet Header, Bronze, 2"

All

R0016800

70

Return Header (Includes set of 9 gaskets)

All

R0058300

70

ReturnHeader, Bronze (Includes set of 9 gaskets) All

R0054600

71

Header Bolt Assembly (Set of 8)

All

R0057000

72

Bolt for Headers, 2 1/2"

All

F0046100

73

Washer for Headers

All

F0011100

74

Nut for Headers

All

F0003100

75

Header Gasket Assembly (Set of 18)

All

R0050800

76

Flange & Gasket Assembly (Set of 2 )

All

R0055000

77

Flange, 2"

All

10573500

78

Flange Gasket, 2"

All

S0078000

79

Flange Sleeve, 2"

All

S0078200

80

Flange Bolt

All

F0031700

81

Flange Gasket, 1 1/2 - 2"

All

S0078100

82

Rubber Grommet for Drain Plug

All

R0316300

83

Grommet, Slitted (Not Shown)

All

S0071100

84

Brass Connector Body

All

P0019701

85

Brass Drain Plug 1/4"

All

P0026800

86

Brass Plug, 3/4"

All

P0027000

87

By-Pass Assembly w/o spring (Iron Cap)

All

R0013100

87

By-Pass Assembly with spring (Bronze Cap)

125-400

10701401-05

88

By-Pass Valve Rod

All

S0079800

89

Brass Nut (For Rod)

All

F0048400

90

By-Pass Valve Disc

All

R0011500

91

By-Pass Valve Control Cap (Iron)

All

10452200

91

By-Pass Valve Control Cap (Bronze)

All

10557400

92

Control Cap Bolts (2 Required)

All

F0041600

93

By-Pass Valve Spring, Purple

125

S0079900

93

By-Pass Valve Spring, White

175

S0061400

93

By-Pass Valve Spring, Red

250

S0061300

93

By-Pass Valve Spring, Blue

325

S0061200

93

By-Pass Valve Spring, Black

400

S0070100

94

By-Pass Valve Gasket

All

R0011400

95

Heat Exch. Tube Assy. (Incl. set of 18 gaskets)

125-400

R0018101-05

96

Heat Exchanger Baffle (8 Required)

125-400

10697401-05

97

Baffle Retainer

All

S0083900

98

Heat Exchanger Support Clip (2 Required)

All

10457000

99

Flow Restrictors (2 Required) (Not Shown)

125

S0000300

100 Heat Exchanger End Baffles (2 Required)

125-400

R0332301-05

 

FIREBOX COMPONENTS

 

 

101 Complete Combustion Chamber Assy.

125-400

R0316701-05

 

JACKET COMPONENTS

 

 

102

Door with Latch

125-400

R0343601-05

103

Jacket Assembly, Less Top Assembly

125-400

R0343501-05

104

Gap Closure, Inlet/Outlet

All

R0344300

105

Gap Closure, Return

All

R0344400

106

Button Plug, 1-3/4"

All

F0035300

107

Button Plug, 7/8"

All

F0032300

108 Button Plug, 2" (With hole for gas line)

All

F0056600

 

OPTIONAL COMPONENTS

 

 

 

Non Combustible Base

125-400

10521701-05

 

Pressure Relief Valve 3/4" NPT, 75 PSI

All

R0040400

 

Touch Up Spray Paint, Light Beige

All

X0021100

 

Flame Sense Rod, Retrofit

All

R0334300

 

Igniter Condensate Shield, Retrofit - LD

All

R0334200

Notes:

1.For altitudes 2,000 Ft above sea level, call factory for orifice size.

2.For altitudes 5,000 Ft above sea level, call factory for orifice size.

Image 24
Contents Installation Laars Lite Pool and Spa Heater Outdoor Use OnlyTable of Contents Section 1A. Introduction1C. Warranty 2B. Field Assembly1B. Description 1D. Technical Assistance2C-1. Installation Information 2C. Site Location2C-2. Outdoor Installation 2C-3. Flooring Typical Installation2C-4. Indoor and Outdoor Shelter Installations United States2D. Combustion and Ventilation Air Supply 2E. Gas Supply and Piping2E-1. General Instructions 2F. Electrical Wiring 2E-2. Special Precautions for Propane Gas2F-1. General Information LD Only Model LD Wiring Diagram 2F-2. Auxiliary Time Clock Wiring Onnection Iagram2G-1. Flange Installation 2G. Water Flow System2F-3. Remote Operation Model LD Only Piping installation 2G-2. Reversible Water ConnectionsFlue collector hold-down brackets 2G-3. Check Valve Installation 2G-4. Chlorinators, Ozone Generators Sanitizing Chemicals2G-6. Adjusting the Pressure Switch 2G-4a. Water Chemistry2G-5. Pressure Relief Valve 2G-8. Temperature Rise 2G-7. Automatic Flow Control Valve2G-9. Adjusting the Manual Bypass Valve Typical installation3B. Lighting and Shutdown Procedures 3C. Setting the Temperature Control3A. General Information 3B-1. Model LD see 3B-2. Model LG see3B-1. Model LD Direct Ignition Do not try to light any appliance3B-2. Model LG Standing Pilot What to do if YOU Smell GAS3D. Seasonal Care 3D-1. Spring and Fall Operation3D-2. Winterizing 3D-3. Spring Start-up3F. Spa/Hot Tub Safety Rules 3E. Water Chemistry3G. Swimming Pool Energy Saving Tips 4B. Parts List 3H. Periodic Inspection4A. General Information 3H-1. Owner InspectionOrder Heat Exchanger See Next page for Detail Shown Model LG & LD Pool and Spa Heater Laars Lite Limited Warranty

LG, LD specifications

Laarsen Associates is a reputable engineering and consulting firm known for its innovative solutions in the field of energy and environmental management. Among its notable offerings are the LG and LD series of products, designed to optimize energy efficiency and reduce environmental impact in various applications.

The LG series focuses on providing high-performance tools for efficient energy management in commercial settings. These tools are engineered to integrate seamlessly into existing infrastructures, allowing businesses to monitor, control, and optimize their energy consumption effectively. One of the main features of the LG series is its user-friendly interface, which provides real-time data on energy usage, enabling users to make informed decisions quickly. Furthermore, the enhanced connectivity options facilitate remote access, allowing users to manage their systems from anywhere, significantly improving flexibility and response times.

On the other hand, the LD series is tailored for industrial applications, emphasizing durability and robust performance. The LD products are designed to withstand the harshest environments while maintaining consistent efficiency. Their advanced monitoring systems provide detailed insights into energy consumption patterns, allowing for predictive maintenance and reduced operational costs. Key characteristics of the LD series include high reliability, modular design, and adaptive technologies that can be customized to suit specific industrial requirements.

Both series employ cutting-edge technologies to achieve optimal performance. Smart sensors collect real-time data, which is processed using advanced algorithms to deliver actionable insights. These insights can lead to optimized processes, reduced energy wastage, and enhanced sustainability measures. Moreover, the integration of IoT capabilities allows for smarter energy systems that adapt in real time to changing conditions.

Sustainability is at the core of Laarsen Associates’ offerings. Both the LG and LD series are designed with a commitment to reducing carbon footprints and complying with global standards for environmental protection. Their features not only promote energy efficiency but also support clients in achieving their sustainability goals.

In conclusion, Laarsen Associates’ LG and LD series represent the forefront of energy management and environmental solutions. With their combination of user-centric design, advanced technology, and commitment to sustainability, these products pave the way for businesses and industries to navigate modern energy challenges effectively.