5
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
Continued
When accessing the unit ensure the access panels are handled/opened in a controlled manner
so as to avoid damage to the unit or injury to personnel. This is particularly important with
bottom access units. Ensure the AHU has been allowed to completely cool before attempting
any work to the unit
Some units feature dual hinge/handles meaning access doors can be opened either way or
removed completely.
Each handle assembly features a lockable handle, secured as standard by an M4 Hex key.
In order to open the hinges correctly the locks
must
be in the open position. This is clearly
marked on the handle (see Fig.
9
) ; failure to do this may result in permanent damage to the
lock/handle mechanism.
When closing/replacing doors, ensure that all handles are fully closed and all locks are
returned to the closed position.
Installation
4
Access
Caution
Locked
Unlocked
1
2
Dual Hinge handle
Fig.
8
Lock and release action
Fig.
9
10
Access opening/removal
options
Fig.
11
Caution
10
9