Whitecroft lighting Concert ex2s User manual

Installation Instructions

Concert EX2S

LED Exit Signs

Please retain these instructions for future reference

Inst 042 –EX2S LED installation

RECOMMENDED ROUTINE TEST PROCEDURE

The following test is designed to ensure the continued

protection of your premises and occupants. Because of

the possibility of a failure of the normal lighting supply

occurring shortly after a period of testing, all tests should

whenever possible, be undertaken at times of least risk,

e.g. during daylight hours.

ONCE A DAY

Visual inspection of battery charge LED.

ONCE A MONTH

Each unit should be energised from its battery for about

15 minutes by simulation of a failure of the normal

lighting supply to ensure the LED’s operate in the

emergency condition.

ONCE A YEAR

Each unit should be energised from its battery for the full

rated duration. Inspect the LED’s and if any of them have

failed the whole unit will need to be replaced. The LED’s

will probably continue to operate for approximately

10years but batteries will require replacement every five

years.

1. Undo the single screw at the bottom of

the body and hinge the body up and

away from the back plate. NB: The body

houses the LED/reflector assembly and

this is electrically connected to the back

plate. Therefore, to completely remove

the main body disconnect the earth lead

from the spade terminal on the base,

and the LED lead from the PCB/module

also located on the base.

2. Fit the back plate to the wall using the

keyhole slots or the BESA mounting.

3. Bring the supply cable through the most

convenient entry. Emergency Lighting

circuits must be connected to an un-

switched 230v 50Hz live supply. Connect

the mains supply cable into the terminal

block on the base as follows:- N- Neutral;

E- Earth; L1- un-switched Live; L2-

switched Live (if required).

4. Re-connect the earth lead to the spade

terminal on the base and the LED lead

to the PCB/module. Replace the body by

hooking over the top of the back plate

and hinging down. Refit the single screw

at the bottom.

Concert EX2S LED wall mounted Exit Signs

Concert EX2S LED Exit signs must be ordered with the appropriate down, left

or right direction legend (changing the Legends on-site is not recommended).

The back-plate should be fitted to the mounting surface using fixings

appropriate to the application. Supply cables should be installed according to

National Wiring Regulations and should suit the type of mounting

arrangement chosen.

The body of the Concert EX2S LED exit sign simply hooks on to the top of the

back plate then hinges down and is retained with a single screw at the bottom.

NB: These units are available with a Self-Test feature. If fitted, this circuit will carry out function checks once per month and indicate any problems with the

battery or circuit.

Concert EX2S LED luminaires use long life LED’s to illuminate the sign legend. Only the battery pack is a customer serviceable part. The batteries are