8
ORIGINAL INSTRUCTIONS
VES Andover Ltd Eagle Close Chandlers Ford Ind. Est Eastleigh Hampshire SO53 4NF
Tel: 08448 156060 Fax: 02380 261204 E-mail: [email protected] Web: www.ves.co.uk
Installation, Operation and Maintenance Manual
®
EVC
Heat Recovery Unit
The electrical supply
must be fully isolated
before attempting to affect any work on this unit.
All electrical connections to any unit must be carried out in accordance with the current edition
of the I.E.E Regulations, only competent Electricians should be allowed to affect any electrical
work to our units.
It is recommended that the cable entry point should be at the end of the control section as
shown below in figure
15
. It is the responsibility of the installer to ensure that a suitable
cable gland (giving adequate protection and strain relief) is fitted, and in doing so also ensure
that no internal components are damaged during this installation. Take particular care to note
the position of the drain outlet and associated pipework. Make certain all swarf is removed
before use.
It is the customer’s responsibility to supply earth fault protection through the building
installation device and a dedicated, isolated power supply with overload protection, to account
for motor start up currents. See page 9 for specific fan details Fig.
16
.
Do not connect any unit to an electrical supply voltage outside of the specification.
The following wiring diagrams are a guide to installing the standard fan and actuator options
found on Ecovent®
EVC
units. If in any doubt, for units with fitted VES controls or for special
versions of the units, consult the wiring diagram in your document pack or contact VES
Customer Services Department on
08448 15 60 60
, quoting the sales order (SO) number and
unit type as found on the unit name plate.
For incorrect fan rotation, check with the VES Service Department for advice, on
08448 15 60 60
.
Standard Wiring
& Fan Installation
5
Warning
Important
Warning
Recommended
cable entry points
Fig.
15
Recommended
cable entry points
