Laarsen Associates PW, IW, VW warranty Laars Heating Systems

Page 24

Key

Description

Model

Model

Model

 

Model

 

Model

 

Model

Model

Model

Model

No

 

500

600

715

 

850

 

1010

 

1200

1430

1670

1825

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21 Tile, Heat Shield/Spcr, Frt. & Rr.

10560100

——

——

 

——

——

——

 

——

 

——

——

 

 

 

(2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

Tile, Heat Shield/Spacer, Front

——

10547901

10547902

 

——

 

——

10547903

10547901

10547904

10547903

23

Tile, Heat Shield/Spacer, Front

——

——

——

10548002

10548003

——

 

——

 

——

10548001

 

24

Tile, Heat Shield/Spacer, Front

——

——

——

 

——

——

10548101

10548102

10548103

10548104

 

25

Tile, Heat Shield/Spacer, Rear

——

10548201

10548202

 

——

 

——

10548203

10548201

10548204

10548203

26

Tile, Heat Shield/Spacer, Rear

——

——

——

10548302

10548303

——

 

——

 

——

10548301

 

27

Tile, Heat Shield/Spacer, Rear

——

——

——

 

——

——

10548401

10548402

10548403

10548404

 

28

Saddle Assembly, End Tile

10533600

10533600

10533600

10533600

10533600

10533600

10533600

10533600

10533600

 

 

(2)

(2)

(2)

 

(2)

 

(2)

 

(2)

(2)

(2)

(2)

29

Lower End Panel/Heat Shield

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weldment, Right

10540701

10540701

10540701

10540701

10540701

10540701

10540701

10540701

10540701

30

Lower End Panel/Heat

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shield Weldment, Left

10540702

10540702

10540702

10540702

10540702

10540702

10540702

10540702

10540702

31

Lower Rear Panel & Baffle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rear Weldment

10532901

10532902

10532903

10532904

10532905

10532906

10532907

10532908

10532909

32

Middle Rear Panel/Heat

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shield Weldment

10540401

10540402

10540403

10540404

10540405

10540406

10540407

10540408

10540409

33

End Panel, Upper Right

10531600

10531600

10531600

10531600

10531600

10531600

10531600

10531600

10531600

34

End Panel, Upper Left

10534000

10534000

10534000

10534000

10534000

10534000

10534000

10534000

10534000

35

Upper Rear Panel/Heat

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shield Weldment

10540501

10540502

10540503

10540504

10540505

10540506

10540507

10540508

10540509

36

Front Panel, Upper

10531501

10531502

10531503

10531504

10531505

10531506

10531507

10531508

10531809

37

Brackets, Support, End Tile

10551000

10551000

10551000

10551000

10551000

10551000

10551000

10551000

10551000

 

 

(2)

(2)

(2)

 

(2)

 

(2)

 

(2)

(2)

(2)

(2)

38

Drafthood, Relief Baffle, Right

10540901

10540902

10540903

10540904

10540905

10540906

10540907

10540908

10540909

39

Drafthood, Relief Baffle, Left

10541001

10541002

10541003

10541004

10541005

10541006

10541007

10541008

10541009

40

Lower Right Panel/Heat

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shield Weldment

10554601

10554602

10554603

10554604

10554605

10554606

10554607

10554608

10554609

41

Middle Front Panel

10554401

10554402

10554403

10554404

10554405

10554406

10554407

10554408

10554409

42

Sweep Sheet, Flue Collector

10533901

10533902

10533903

10533904

10533905

10533906

10533907

10533908

10533909

NOTE: Numbers in ( ) represent quantity required for each size. Quantity is one otherwise.

Page 24

LAARS HEATING SYSTEMS

Image 24
Contents Mighty Therm Table of Contents General Information 1A. Introduction1B. Heater Identification Installation 2A. Heater Placement2B. Installation of Indoor Heaters 1C. Flow RequirementsInstallation on Concrete Blocks or Tile 2B-1. Combustion Air Supply 2C. Installation of Outdoor Heaters 2D. Gas Supply and Piping2E. Electrical Wiring 2F. Water Piping of System2G. Water Expansion Pressure Relief Valve Location2H. Pump Performance and Installation With Vertical Tank Horizontal Hot Water Supply System Model VW & PWSplit System Piping Diagram, Model IW Dual Installation Piping Diagram, Model IW With Horizontal Tank With Vertical TankMighty Therm Volume Water Heater 2J. Tank Installation 2K. Two-Temperature SystemOperation 2I. Water Pressure3B. Initial Start-Up 3C. To Start Up System Hi-Limit CheckoutMaintenance 3D. To Turn Off Heater3E. To Shut Down System Indoor ModelsTroubleshooting and Analysis Service Problems Heater will not FireIII. Water Dripping Firebox Numbers Parts Identification Laars Heating Systems Tile Assemblies Ignition Control, Electronic Safety Gas Valve, On-Off Two Stage Nat Plug, 3/4, Sq. Hd Outdoor Parts Outdoor Parts Descriptions and Order Numbers See Parts Illustration OnMighty Therm Volume Water Heater Pump Rotating Sections and Repair Parts Optional Parts Descriptions and Order NumbersEnergy Management Monitor EM2