Enervex - RSV Fans
The RSV is a mechanical draft fan intended for use as part of a chimney, stack or vent system. The fan ensures a negative pressure in the entire chimney or stack system. The fan is installed at the chimney termination point and can be mounted vertically or side-wall vented*. Discharge is vertical (horizontal, if side-wall vented) at a high velocity.
The fan housing is hinged and the top can be opened for easy service and access to the stack.
The RSV fan is for use with gas, LP gas, and oil fired heating appliances. It is approved for use with category I, II, III and IV appliances in systems where flue gas temperatures do not exceed 625°F (329°C) for intermittent operation and 575°F (302°C) for continuous operation.
The RSV is a component in the CASV, Chimney Automation System.
*RSV 450 cannot be side-wall mounted.
RSV 009 - 012 - 014 - 016


RSV 009 012 014 016 Fan Part Description
- a. Top section
- b. Bottom section
- c. Motor
- d. Axial vane
- e. Inlet for axial vane
- f. Locking hinge
- g. Bird screen
- h. Carrying handle
- i. Wiring conduit
RSV 200 - 250 - 315 - 400 - 450

Downloadable PDF's


RSV 200 250 315 400 450 Fan Part Description
- a. Top section
- b. Bottom section
- c. Motor
- d. Centrifugal impeller
- e. Inlet for impeller
- f. Locking hinge
- g. Bird Screen
- h. Carrying handle
- i. Wiring conduit
Common Accessories
ENERVEX Fan Speed Control FSC is used in conjunction with all single-phased ENERVEX chimney fans.
The fan speed control is specially engineered to provide variable speed control of split-capacitor motors. This control is accomplished by reducing the line voltage to the motor thereby using only the energy required to maintain the desired volume of air flow (fan speed).
Notice: The RSV 400 and 450 are 3×200-240VAC and cannot be controlled with this kind of fan speed control


The EBC 12 is a Modulating Fan Control used with single appliances to monitor and maintain a constant draft or pressure in a chimney or duct. This is achieved by modulating the speed of a chimney fan or ventilator. The EBC 12 can be used with models IPVB, RSV, and RSIF. It can control the fan speed directly or via a Variable Frequency Drive (VFD).
Discontinued... Updated controls available.
EBC 24 and MEC 24 XTP Sensor Upgrade!
As of February 1st, 2024, all EBC 24 and MEC 24 Modulating Fan Controls will include and ship with a bi-directional XTP sensor as standard. It will no longer just be an option.
Enervex has made this upgrade to simplify their offering as the bi-directional XTP can also operate in a unidirectional mode. The operating mode can be selected from the EBC/MEC 24 setup menu.
The unidirectional XTP2 sensors will still be available as spare parts.

MEC-24 308.0100.1200 Pressure Controller for Multiple Appliances
The MEC24 is typically used to control the pressure in duct systems serving clothes dryers, bathrooms, kitchen hoods and other building venting applications.

EBC-24 305.0100.1200 Modulating Fan Control
The EBC 24 is a multi-use draft or pressure controller used with fans and dampers to monitor and maintain a constant draft or pressure by varying the speed of a fan(s) or the position of an actuator.

Enervex SCA Steel Chimney Adapter
For metal flue pipe installation
ASCA air cooled pipe adaptor MUST be used with Air Cooled Pipe


ENERVEX Steel Chimney Adapter is used when installing the chimney fan on the top of a single, double or triple wall steel chimney. The adapter is designed to slide into the steel chimney for a tight fit. The outer diameter of the collar is 1/8″ smaller than the inner diameter of the steel chimney and has a 5″ deep collar.
Material
The steel chimney adapter is made of 16GA
304 stainless steel.
Downloadable PDF
Steel Chimney AdapterWarranty
2-year factory warranty

Need Exhausto fan parts... or a replacement motor for an Exhausto fan?
Is it Exhausto Exodraft or Enervex?
Exhausto is now Exodraft, distributed as Enervex.
Prior to 2012 all fans and parts were identified as Exhausto, made in Denmark. Name has changed… parts are the same.
We only supply genuine Exodraft fan motors, fan blades and parts.

Enervex?... but my new fan says Exodraft.
Exhausto is now Exodraft, distributed as Enervex.
Enervex Fans… draft solutions for kitchen and pizza oven exhaust.













