7
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
Acoustic Supply Unit
Installation, Operation and Maintenance Manual
®
For Three Phase Fans, a trial connection of the three phase supply should be made to check that
the fan rotates in the correct direction as indicated on the fan. If the rotation is incorrect,
interchange any two phases of the incoming supply at the isolator.
For incorrect rotation of single phase fans, check with the VES Service department for advice,
on
08448 15 60 60
.
The following customer connection diagrams (
page 8 ,9 & 10
) are a guide to the standard fan
options found on
Colourfan acoustic
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.
Standard Wiring
& Fan Installation
5
Do not connect any unit to an electrical supply voltage outside of the specification.
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 the customers 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 pages 8 and 9 for specific fan details Fig.
12
14
.
Important
Warning
BlueSense provides practical answers to the issues you are faced with today. With controls at its
heart it draws on the very best technology, products and expertise providing a range of solutions,
all of which will go a long way towards helping you meet your regulatory and environmental
commitments.
All products in the
colourfan acoustic
range can form part of the BlueSense energy saving
commitment; supply, extract or twinfan units can be optimised with a pre-wired controls
package, energy efficient speed controller and air quality sensor, all programmed to work in
unison.
The CPB range is specifically designed for air handling units requiring remote or room unit
control, with applications suitable for individual supply or extract systems.
The control system is offered fully integrated into the supply air handling unit pre-wired and
factory commisioned. For remote unit control through a BMS system or other external source
the control panel will be supplied with teminals for easy customer connections, or the control
system is supplied with a versatile room unit.
Warning
Important
For associated components (speed controllers, etc.) please refer to the relevant accompanying O&M
