16
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
EVHR Hybrid Ventilation Unit
Installation, Operation and Maintenance Manual
Maintenance
6
Supply Fan assembly
removal/installation
Fig.
24
Ecovent
®
EVHR
roof units feature 4 double inlet centrifugal fans mounted on fan plates in
pairs. Each fan plate is secured into place using 4No. M6 fixings.
To remove the fans, ensure the unit is fully isolated and that any moving components have
come to a halt. Remove both side access panels. Separate the connecting fan plug and
socket at both sides, using the procedure as detailed on page 15. Remove and keep the 4 M6
fixings, 2 each side and carefully slide the fan plate assembly out through either side
access, taking care not to snag any adjacent components. Ensure when replacing any
components that all fixings are reinstated, that the plug and socket are correctly assembled
and that loose cables are safely stowed away from all moving parts.
EVH1
Key components
Fig.
23
Continued
2
3
1