Pennant

Laars Pennant
Staged Boiler/Water Heater

The Pennant line of fan-assisted, modular boilers and water heaters from LAARS ranks among the industry’s most versatile and environmentally friendly commercial systems for hydronic and hot water applications.

Available in 7 sizes from 500 to 2000 MBTU/h, Pennant boilers and water heaters run reliably on natural or LP gas and deliver efficiency levels up to 85%. Pennant systems are also among the “greenest” in the industry with NOx emissions below 10 ppm.

Pennant boilers and water heaters feature convenient, modular construction that separates the burner trays, gas train, and blower assembly. All Pennant models use lightweight insulation, glass-lined cast iron or bronze headers, and non-ferrous waterways. The 10 tube heat exchanger design uses finned tubing for the quickest and most efficient heat transfer and the water heater meets the ASHRAE 90.1 standard for efficiency for use with storage tanks.

Specifications

Indoor Model	Input MBTU/h	Output BTU/h	Gas Connection	Water Connection	Shipping Weight LBS
500	500	425	1-1/4	2	425
750	750	638	1-1/4	2	505
1000	999	849	1-1/2	2-1/2	615
1250	1250	1063	2	2-1/2	675
1500	1500	1275	2	2-1/2	760
1750	1750	1488	2	2-1/2	825
2000	1999	1699	2	2-1/2	955

Standard Equipment	ASME 160 psi working pressure heat exchanger ASME "H" stamp Flanged water connectiosn Glass-lined headers External header gaskets 75 psi pressure relief valve (PNCH) 125 psi pressure relief valve (PNCV) Flow Switch Multiple Operating gas valve/pressure	Temperature pressure gauge Manual "A" gas valve Intake air filter Multiple, removable burner trays Stainless steel burners Built-in draft fan for category I or III vent systems Air pressure switch Burner site glass 24V control system 115/24VAC transformer	Manual reset high limit Automatic reset high limit Electronic PID staging control with LCD and touchpad PC board for electrical connections External controller connections with selector switch Hot surface ignition On/Off toggle switch Pump time delay Diagnostic lights Less than 10 ppm NOx

We can only sell new Laars boilers and water heaters inside our Indiana, Illinois, and Kentucky territory.
If you are located elsewhere, you will need to contact the representative in your area for pricing.
List of Laars representatives by state