
Earthcore Industries
12/2021
Isokern Maximus Linear Series Open Front Gas Fireplace
33
MFD - General Information
The ENERVEX Mechanical Fireplace Damper, MFD, is a low profile, automated fireplace damper. It is for use
in conjunction with an ENERVEX ADC100 control and RS model chimney fan as part of the Ecodamper
System. It prevents excess heat from escaping through the chimney when the fireplace is not in use.
The MFD is an end-of-line damper installation and is for use with gas fireplaces only.
The MFD is powered by a 120 / 24 VAC actuator. The actuator is interlocked to the control, so it only
operates when the fireplace is in use and the fan is running. When there is a call for heat from the fireplace,
the ADC100 control begins its operational sequence to open the damper and start the chimney fan. Once
the damper opens and there is sufficient draft in the chimney, the control releases the gas valve for
fireplace operation.
The actuator has two end switches to prove damper position (open or closed) and is equipped with the
Enerdrive fail safe system to open the damper in the event of an electrical or mechanical failure.
The damper is rated for temperatures up to 575°F (300°C). The damper is sized to provide sufficient
clearance between the damper blade and the fan inlet when open. The MFD is constructed of 18-gauge,
type 304 stainless steel.
System installation must conform to the requirements of the authority having jurisdiction. When required
by the authority having jurisdiction, the installation must also conform to the NFPA54 or NFPA211.
All electrical wiring must be in accordance with the requirements of the authority having jurisdiction or, in
absence of such requirements, with the National Electric Code, NFPA 70.
WARRANTY
2-Year Factory Warranty. Complete warranty conditions are available from ENERVEX, Inc.
COMPONENTS
Components of the MFD
(Figure 27)
are listed below:
•
a - Actuator / Actuator Cover
•
b - Stop Flange
•
c - Fan Adapter
•
d - Collar
•
e - Damper Blade
FIGURE 27
Содержание Isokern Maximus Linear 82L48
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