13
ORIGINAL INSTRUCTIONS
VES Andover Ltd Eagle Close Chandlers Ford Ind. Est. Eastleigh Hampshire SO53 4NF
Tel: 023 8046 1150 Fax: 023 8026 1204 E-mail: [email protected] Web: www.ves.co.uk
EVH Hybrid Ventilation Unit
Installation, Operation and Maintenance Manual
Six Monthly Checks
Spares & Repairs
Recommended Checks
Continued
In order to keep the unit in good order the following maintenance routine is recommended:
The fan impeller should be cleaned every 6 months. Failure to clean the fan on a regular basis could
result in loss of fan performance, or cause it to fall out of balance. If a fan is stationary for long periods
in a humid atmosphere, it should be switched ON for minimum of two hours every month to remove
any moisture that may have condensed within the motor.
The fan motors are maintenance free due to the use of ball bearings with ‘life-long lubrication’.
At the end of the grease life it may be necessary to change the fan unit.
Failure to keep dampers clean could result in the damper becoming inoperative. Clean damper
blades and frames and lubricate with PTFE aerosol or equivalent.
For units with integrated heating, the heating coil should be inspected for debris, dust or dirt build
up. If found contaminated, foreign matter should be removed accordingly; superficial dust or debris
can be removed from the surface of the heat exchange by gently brushing. Loosened debris can then
be vacuumed from the surface of the coil.
When enquiring after or ordering spares contact VES Spares Department, quoting the sales order (SO)
number and unit type as found on the unit nameplate.
Tel: 023 8046 1150 • Fax: 023 8026 1204
At the end of their useful life the packaging and product should be disposed of via a suitable
recycling centre. Do not dispose of with normal household waste. Do not burn.
PLEASE ENSURE THAT THIS DOCUMENT IS PASSED ON TO THE END USER
We reserve the right to alter the specifcation without notice ©VES Andover Ltd. 2019.
No part of this publication may be photocopied or otherwise reproduced without the prior permission in writing
from VES Andover Ltd.
Maintenance
6
WEEE Directive
