Laarsen Associates IW, PW, VW warranty Numbers

Page 22

Key Description

No

1Top Panel Assembly

2Spacer, Flue Collector

3End Panel, Flue Collector (left)

4End Panel, Flue Collector (right)

5Rear Panel, Flue Collector

6Rear Panel, Ext., Flue Collector

7Front Support, Flue Collector

8Tile Cover, Front & Rear

9Baffle, Heat Exch. (Frt & Rear)

10,11 Baffle, Heat Exchanger

12Return Header (S-00981) Return Header (S00642)

Bronze

13Inlet/Outlet Header (S-00943) Inlet/Outlet Header (S00640)

Bronze

14Flange, 2" (S00636) Flange, 2 1/2 “ (S00635) Flange, 2 1/2" (S00644), Bronze

15Flange Gasket

16Header Gasket w/Barrier

17Header Gasket

18Baffle, Water Inlet

19Barrier, Water

20Well, Aquastat

Well, Aquastat F/4 Stage

Model

Model

Model

 

Model

Model

Model

Model

Model

Model

SECTION

 

 

500

600

715

 

850

1010

 

1200

 

1430

 

1670

 

1825

 

10535701

10535702

10535703

10535704

10535705

10535706

10535707

10535708

10535709

 

 

10540800

10540800

10540800

10540800

10540800

10540800

6.

10533700

10533700

10533700

10533700

10533700

10533700

10533700

10533700

10533700

Parts

10533800

10533800

10533800

10533800

10533800

10533800

10533800

10533800

10533800

 

10535501

10535502

10535503

10535504

10535505

10535506

10535507

10535508

10535509

 

————— ————————————————————

 

 

Not Required————————————————

 

————

 

 

Descriptions

10534401

10534402

10534403

10534404

10534405

10534406

10534407

10534408

10534409

 

10534201

10534202

10534203

10534204

10534205

10534206

10534207

10534208

10534209

 

(2)

(2)

(2)

 

(4)

(4)

 

(4)

 

(4)

 

(4)

 

(4)

 

10534301

10534302

10534303

10534304

10534305

10534306

10534307

10534308

10534309

 

(2)

(2)

(2)

 

(4)

(4)

 

(4)

 

(4)

 

(4)

 

(4)

 

10534601

10534602

10534603

10534604

10534605

10534606

10534607

10534608

10534601

and

——

——

——

——

——

——

——

 

——

 

10534602

(14)

(7)

(14)

(14)

 

(14)

(14)

 

(28)

 

(28)

 

(28)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(14)

Order

10364300

10364300

10364300

10364300

10364300

10364300

10364300

10364300

10364300

 

10364301

10364301

10364301

10364301

10364301

10364301

10364301

10364301

10364301

Numbers

10391302

10391302

10391302

10391302

——

 

——

 

——

 

——

——

10364500

10364500

10364500

10364500

10364500

10364500

10364500

10364500

10364500

 

10364501

10364501

10364501

10364501

10364501

10364501

10364501

10364501

10364501

 

——

——

——

——

10391303

10391303

10391303

10391303

10391303

 

10391304

10391304

10391304

10391304

10391304

10391304

10391304

10391304

10391304

 

S0063700

S0063700

S0063700

S0063700

S0063700

S0063700

S0063700

S0063700

S0063700

 

S0095100

S0095100

S0095100

S0095100

S0095100

S0095100

S0095100

S0095100

S0095100

 

 

 

Use S00951 00-Cut Out Barrier

 

 

 

 

 

 

 

 

10338300

10338300

10338300

10338300

10338300

10338300

10338300

10338300

10338300

 

10397500

10397500

10397500

10397500

10397500

10397500

10397500

10397500

10397500

 

E0025900

E0025900

E0025900

E0025900

E0025900

E0025900

E0025900

E0025900

E0025900

 

E0085700

E0085700

E0085700

E0085700

E0085700

E0085700

E0085700

E0085700

E0085700

 

Page 22

LAARS HEATING SYSTEMS

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

Image 22
Contents Mighty Therm Table of Contents 1A. Introduction General Information1B. Heater Identification 2B. Installation of Indoor Heaters Installation2A. Heater Placement 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 Operation 2J. Tank Installation2K. Two-Temperature System 2I. Water Pressure3B. Initial Start-Up 3C. To Start Up System Hi-Limit Checkout3E. To Shut Down System Maintenance3D. To Turn Off Heater 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 Optional Parts Descriptions and Order Numbers Pump Rotating Sections and Repair PartsEnergy Management Monitor EM2