Figure 9.
Enardo 2500 Series with an Elevated Pressure Setting
Pressure and Vacuum Setting Information
Both the Enardo 2000 and Enardo 2500 Series can reach
various pressure settings in units of ounces or inches of
water column. The minimum pressure setting that each
3. Replace the spring chamber and hood. Fasten
them securely.
4. Clear away any debris or buildup on the unit surface
that may cause the vent to become lodged, impede air
flow or add weight to the lid assembly (added weight will
adjust the pressure setting of the vent).
Remote Monitoring Maintenance
1. Maintain Smart Wireless Model Enardo 2000 EPRV’s in
the same way as all standard EPRV’s.
2. Take certain precautions when cleaning the transmitter.
The surface resistivity of the antenna assembly is
greater than 1 GΩ. To avoid electrostatic charge build-
up, it must not be rubbed or cleaned with solvents or
dry cloth.
vent can achieve depends on the individual vent size and
material. Minimum settings are reached when the unit is
installed by itself. However, when weights are added to the
arm of the unit, elevated pressures can be reached. These
elevated settings are preset at the factory and should never
be field adjusted.
Vacuum settings for the Enardo 2500 Series are set with a
spring. For each setting that Fisher™ offers, there is a spring
that is specifically designed to do the job. The standard
settings available are 0.5, 0.75, 1 and 2 oz. Once again,
these settings are preset at the factory and should never be
field adjusted.
7
Enardo 2000 and Enardo 2500 Series
Outside North
America Only
