Emerson Enardo ES-800 Series Instruction Manual page 4

ES-800 and ES-900 Series
WARNING
!
The valve and its pallet assembly are
shipped separately. The pallet assembly
may be heavy and can cause personal
injury or damage to the unit if not
handled with care.
Prior to installation, remove the unit from its packaging
and discard any protective coverings. Below is a list of
instructions that are recommended for the installation
of an Enardo™ vent valve.
ES-800 Series In-Line Vent Valve
1. Unbolt and remove the flanges from the body.
2. Slide the flange onto the receiving pipe. Then
slide the slip-on gasket onto the pipe. The tapered
section of the gasket points away from the flange
and towards the valve. Repeat on the other pipe
using the second flange.
3. Reinstall the flange bolts and nuts, one on each
side. Tighten bolts until flanges are flushed against
the body.
4
4. Install the pallet assembly. The center rib of the
pallet should be in-line with the rib on the body.
Then close the lid and tighten the wing-nuts on
both sides. Check for proper alignment between
the lid and pallet stem. If the pallet is not installed
correctly, the lid would not close.
ES-900 Series End-of-Line Vent Valve
1. Unbolt and remove the flanges from the body.
2. Slide the flange onto the receiving pipe. Then
slide the slip-on gasket onto the pipe. The tapered
section of the gasket points away from the flange
and towards the valve (up).