Articles Tagged with ''venting''

RenewAire has introduced the HE7X, a commercial energy recovery ventilator designed for flexible HVAC applications.

Adam Soliman brings experience in sales and marketing leadership positions, having played pivotal roles in the growth of several businesses, according to a press release from Duravent Group.

This product was created to address the needs of robotic welding operations where space is at a premium. It is a flexible, cost-effective alternative to centralized ducted systems.

Installers and specifiers know a gas appliance is only as good as the venting system it’s connected to. Poor venting can cause improper combustion, but, more importantly, can also lead to flue gas leakage into heated spaces — a problem with deadly consequences.

Water is a byproduct of combustion. If the proper venting of flue gases is neglected — as is so often the case — water in the form of condensation triggers serious safety and comfort issues for our customers. As professionals, we must pay more attention to flue gas temperatures and the conditions of the flue during our service calls.

Gas appliances are divided into four venting categories based on vent operating pressure and whether they are condensing or non-condensing. Category I is negative pressure, non-condensing. Category II is negative pressure, condensing. Category III is positive pressure, non-condensing. Category IV is positive pressure, condensing.

Rinnai has introduced a tankless water heater that allows for concentric or twin-pipe PVC venting from the same unit. The new Ultra Series condensing tankless water heater models RUC98i and RUC80i feature a built-in system that allows maximum flexibility for installers and dealers.

Enervex Georgia, a division of Enervex Inc., has taken over application design, sales, and technical support of Enervex and Exhausto products in the state of Georgia. The company said this includes mechanical draft systems and heat recovery systems for boiler applications as well as multi-story venting systems.