Laarsen Associates IW, PW, VW warranty Mighty Therm Volume Water Heater

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Key	Description	Model	Model	Model	Model	Model	Model	Model	Model	Model
No		500	600	715	850	1010	1200	1430	1670	1825

7	Front Support, Flue Collector	10662101	10662102	10662103	10662104	10662105	10662106	10662107	10662108	10662109
8	Tile Cover, Front & Rear	10661501	10661502	10661503	10661504	10661505	10661506	10661507	10661508	10661509
		(2)	(2)	(2)	(4)	(4)	(4)	(4)	(4)	(4)
10	Baffle, Heat Exchanger	10667701	10667702	10667703	10667704	10667705	10667706	10667707	10667708	10667709
		(7)	(14)	(14)	(14)	(14)	(28)	(28)	(28)	(14)
41	Middle Front Panel	10662001	10662002	10662003	10662004	10662005	10662006	10662007	10662008	10662009
42	Sweep Sheet Flue	10662201	10662202	10662203	10662204	10662205	10662206	10662207	10662208	10662209
	Collector
48	Base Tile Support	10602301	10602302	10602303	10602304	10602305	10602306	10602307	10602308	10602309
69	Tube Assembly, Copper	10665901	10665902	10665903	10665904	10665905	10665906	10665907	10665908	10665909
70	Tube Assembly, Cupro-Nickel	10670401	10670402	10670403	10670404	10670405	10670406	10670407	10670408	10670409

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

Mighty Therm Volume Water Heater

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Contents Mighty Therm Table of Contents 1A. Introduction General Information1B. Heater Identification 1C. Flow Requirements Installation2A. Heater Placement 2B. Installation of Indoor HeatersInstallation on Concrete Blocks or Tile 2B-1. Combustion Air Supply 2D. Gas Supply and Piping 2C. Installation of Outdoor Heaters2F. Water Piping of System 2E. Electrical WiringPressure Relief Valve Location 2G. Water Expansion2H. Pump Performance and Installation Hot Water Supply System Model VW & PW With Vertical Tank HorizontalSplit System Piping Diagram, Model IW Dual Installation Piping Diagram, Model IW With Vertical Tank With Horizontal TankMighty Therm Volume Water Heater 2I. Water Pressure 2J. Tank Installation2K. Two-Temperature System Operation3B. Initial Start-Up Hi-Limit Checkout 3C. To Start Up SystemIndoor Models Maintenance3D. To Turn Off Heater 3E. To Shut Down SystemHeater will not Fire Troubleshooting and Analysis Service ProblemsIII. 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 See Parts Illustration On Outdoor Parts Descriptions and Order NumbersMighty Therm Volume Water Heater Optional Parts Descriptions and Order Numbers Pump Rotating Sections and Repair PartsEnergy Management Monitor EM2