5
010.4150.0720 08.21
1.2 COMPONENTS
The VHX-DR Heat Recovery Center can be supplied
in several configurations with single or multiple heating
modules. A modulating bypass damper controlled by a
modulating damper actuator is standard for all. The major
components are shown in Fig 1.
Components such as headers, pressure relief valves,
temperatures sensors, flowmeters and controls are optional
but can be supplied by ENERVEX.
1.3 SHIPPING
ENERVEX inspects all equipment prior to shipment and
cannot be held responsible for damage caused in transit. In
addition, all electrical devices are also thoroughly tested to
assure that they operate according to design specifications.
All economizers are shipped via common carrier. Take care
to inspect the economizer when you receive it and make
any claims for damages immediately to the carrier within the
allowable time limit.
The VHX-DR product line units are shipped on pallets. To
remove the economizer, first position the unit, while either
still in the shipping container or on the skid, as close to the
installation site as possible. Then attach a lifting hoist to all
the lifting lugs located on the top of the housing or on the
side.
If other components are shipped, these will appear as
separate items on the shipping packing list.
If there are any questions during the removal and installation
of the exchanger please do not hesitate to contact your
authorized ENERVEX representative for suggestions.
1.4 WARRANTY
2-Year Factory Warranty. Complete warranty conditions are
available from ENERVEX, Inc.
Fig 1
1. Economizer housing
2. Mounting Flanges (bolt flange)
3. Damper (not pictured)
4. Modulating actuator
5. Header (optional)
6. Connection flange
7. Flexible connectors
8. Connection for pressure relief valve
9. Connection for water temperature sensor
10. Cover for heat module chamber
11. Lifting lugs