VES Andover Ltd Eagle Close Chandlers Ford Ind. Est Eastleigh Hampshire SO53 4NF
Tel: 08448 15 60 60 Fax: 02380 261204 E-mail: vesltd@ves.co.uk Web: www.ves.co.uk
ecovent
NRG
Air Handling Units
Installation, Operation and Maintenance Manual
6
Continued
Installation
Size 0
4
Bottom access unit
drainpan
reorientation
Fig.
Bottom access unit drainpan reorientation
Note: to be completed prior to installation.
Remove the lid
Using a cross-head screw driver, remove the
four support covers as shown, retaining the
screws. Take especial care when working
around the speed controller.
Remove the heat exchanger, carefully
lifting straight up and out, taking care not to
damage the heat exchanger fi ns or seal whilst
doing so.
Remove/retain the drain pan
Replace the heat exchanger and silicon into
place along upright angles
Turn the drain pan over so that the drain
sump now faces the heat exchanger (upside-
down), and replace in the unit making sure
that the drain is adjacent to the extract-off
side of the heat exchanger.
Note: fi t the pump sensor prior to returning
the drain pan to the unit. Sensor pipework
will also need to be routed before replacing
the drain pan (see next page for details).
Replace and secure the four support covers,
taking care to ensure the heat exchanger
assembly is safely held in position
Replace the lid, ensuring all fasteners are
closed
When reorientating the unit the speedcontroller label may be now be incorrect/upside-down.
Whereas this will not effect the operation you may wish to reorientate this also.
Please see the accompanying speed controller documentation for re-wiring details.
The electrical supply
must be fully isolated
before attempting to affect any work on this unit
Important
Warning
