BEGA 99524 Underwater Floodlight Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

BEGA 99524 Underwater Floodlight
Product Description
Light technique
Safety
Installation
Replacement of the LED module · Maintenance
- Cleaning · Maintenance
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BEGA 99524 Underwater Floodlight

Application
Water pressure-tight underwater floodlight with very shallow construction form for the illumination of ponds, water pools and water features up to a depth of 4 metres.
The floodlight must only be operated underwater and must be protect against freezing in. To avoid damages on the surface of the floodlight, the water should have a neutral pH-value and should be free from metal attacking ingredients.

Product Description

Luminaire made stainless steel
Steel grade no. 1.4301 – electropolished Swivel range 90°
Fixing bracket with 1 hole ø 7 mm
Luminaire: Safety class III 3
Protection class IP 68 4 m
Dust-tight and water pressure tight
Maximum submersion depth 4 m
This product contains light sources of energy efficiency class(es) D

Complete with fixed connecting cables:
Power supply unit – Luminaire:
4 m water-resistant cable 05RN8-F 2 x 1@ Sheathing colour blue
Power supply unit with 2 m mains supply cable
H05RN-F 2 x 1@ and power plug

Safety transformer according to VDE 0551, EN 62558 part 2-6/VDE 0570 with intergrated overload protection
Primary voltage 230 V AC 50/60 Hz Secondary voltage 24 V DC · 25 W · 1,04 A Safety class II 2
Protection class IP 66
Protected against dust and heavy downpours Transformer with power plug
Protection class IP X4
c – Conformity mark
Weight: 2.6 kg

BEGA 99524 Underwater Floodlight 1

Light technique

Luminaire data for the light planning program DIALux for outdoor lighting, street lighting and indoor lighting as well as luminaire data in EULUMDAT and IES-format you will find on the BEGA web page www.bega.com.
The details apply to free burning floodlights. The lighting intensity is depending on the submerged depth of the floodlight and on the purity of the water.

Lamp

Module connected wattage 11.6 W
Luminaire connected wattage 19.5 W
Rated temperature ta = 25 °C
Ambient temperature ta max = 65 °C

99 524 K3

Module designation LED-0401/830
Colour temperature 3000 K
Colour rendering index CRI > 80
Module luminous flux 2250 lm
Luminaire luminous flux * 1427 lm
Luminaire luminous efficiency * 73,2 lm / W
preliminary data

Safety

The installation and operation of this luminaire are subject to national safety regulations. Installation and commissioning may only be carried out by a qualified electrician.
The manufacturer accepts no liability for damage caused by improper use or installation. If subsequent modifications are made to the luminaire, the person responsible for these modifications shall be considered the manufacturer.

Installation

Do not operate the transformer underwater.
Minimum installation depth of floodlight 3 cm below water level.
Undo hexagon nuts and remove floodlight housing from the slotted fixing bracket.
Fix mounting bracket on the mounting surface using delivered stainless steel screws.
Insert the floodlight housing into the slotted fixing bracket, align and fix it.
Tighten hexagon nuts firmly and evenly. Torque = 5 Nm.

Please note:
Do not remove the desiccant bag from the luminaire housing.
It is needed to remove residual moisture.

Replacement of the LED module · Maintenance

The designation of the LED module is noted on a label in the luminaire.
The light colour and light output of BEGA replacement modules correspond to those of the modules originally fitted. The module can be replaced by qualified persons using standard tools.
Disconnect the electrical installation.
Undo hexagon nuts, remove floodlight housing from the slotted fixing bracket and lift floodflight above water level.
Open the floodlight: Undo counter sunk screws.
Lift cover ring and glass with gasket.
Remove reflector.
Disassemble LED module.
Clean the luminaire (see Cleaning · Maintenance).
It is imperative to replace damaged gaskets. The lamp compartment must be completely clean and absolutely dry.
Assemble LED replacement module.

Note installation instructions of the LED module.

Insert reflector.
Insert glass with gasket into the floodlight housing.
Make sure that gasket is positioned correctly. Apply cover ring and firmly tighten countersunk-head screw crosswise.

Torque = 3 Nm.
Insert the floodlight housing into the slotted fixing bracket, align and fix it.
Tighten hexagon nuts firmly and evenly. Torque = 5 Nm.
Connecting cables of the transformer cannot be replaced. The transformer must be replaced completely.

Cleaning · Maintenance

Soilings and foulings on the stainless steel parts should be removed frequently. They can be removed with suitable stainless steel cleansers. For cleaning do not use high pressure cleaners.

Spares