QVED/QVES

Power Vented

The QVED and QVES are power vented indoor duct furnaces. QVED offers bottom burner access while the model QVES offers side access. Both models offer high efficiencies that achieve annual fuel savings of up to 25% over conventional natural vented duct furnaces. Also featured are a factory installed power venter and sealed flue collector that controls combustion and excess air during on cycles. Spark ignition is standard.

All QVED/QVES Literature

Standard Features

100 - 400 MBH
80% Thermal Efficiency
Aluminized Steel Heat Exchanger - 20-Gauge
Single Stage Gas Valve
Spark Ignition
Natural or LP Gas Available
Easy Burner Access with Individual Removable Burners
Factory Test Fired
1-Year Warranty
Optional 409 and 321 Stainless Steel Heat Exchangers
Optional 2-Stage and Modulating Gas Valves
Optional Air Flow Prove Switch

Applications

Sterling’s duct furnaces are available in variable configurations to meet all application needs. QVED (bottom burner access) and QVES (side burner access)
models offer integral power venting through a concentric vent for both outside combustion air and flue gas exhaust. The QVSD (separated combustion) is designed to be
installed in dusty, dirty or mildly corrosive environments, or where high humidity or slightly negative pressures exist. All critical components including the burners, pilot and flue systems are fully enclosed within the unit and protected/
from the elements insuring clean and efficient combustion.
QVSD units are perfect for manufacturing and automotive
facilities and greenhouse applications.

Literature

All the Literature associated with the QVED/QVES

For additional items browse the full Literature library at the link below.

Literature Library

Performance

Performance, Materials and Features for each QVED/QVES capacity model.

Name	100	150	200	250	300	350	400
MBH Input	100 MBH	150 MBH	200 MBH	250 MBH	300 MBH	350 MBH	400 MBH
MBH Output	80 MBH	120 MBH	160 MBH	200 MBH	240 MBH	280 MBH	320 MBH
Thermal Efficiency	80%	80%	80%	80%	80%	80%	80%
Air Temp Rise	30°F - 80°F	30°F - 80°F	30°F - 80°F	30°F - 80°F	30°F - 80°F	30°F - 80°F	30°F - 80°F
Min CFM	929 CFM	1,389 CFM	1,852 CFM	2,315 CFM	2,778 CFM	3,241 CFM	3,704 CFM
Max CFM	2,469 MBH	3,704 MBH	4,938 MBH	6,173 MBH	7,407 MBH	8,642 MBH	9,877 MBH
Pressure Drop	.48	0.48	.48	.48	.5	.48	0.5

Markets

The QVED/QVES is quite versitile it can be installed in a variety of applications. Here are a few key ways The QVED/QVES can make your space more comfortable.