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Head Office    36 Shinike, Terada, Joyo, Kyoto Pref. 610-0192 Japan 
    Phone +81 774 55 8181  Fax +81 774 58 2034 
Tokyo Branch Yanagibashi First Bldg., 2-19-6 Yanagibashi, Taito-ku, Tokyo 111-0052 Japan 
    Phone +81 3 5833 8946 Fax +81 3 5833 8971 
BANGKOK REP. OFFICE  2 Jasmine City Building, 17th Floor, Sukhumvit Soi 23 (Prasarn Mitr), 

Sukhumvit Road, Klongtoey Nue, Wattana, Bangkok 10110

 

Phone +66(0)2-

204

-

5143

 

CHINA OFFICE

 

No.8,Xuzhou Road,Changshu,Jiangsu 215500,China 

  Phone +86 512 5284 9957 

1.

Prior to 

installation, be

 sure to turnoff the power.

2.

Confirm that the screws and bolts are fastened properly and tightly.

3.

When installing the fitting

,

 be sure to connect external wires inside a specified part of the 

fitting. Don’t o

pen any other part.

4.

The supply voltage variation should be within±6%of the rating.

5.

The lighting fitting must be used in a location where it can be used safely according to its flameproof protection type

 

(indicated on the

body).

6.

Be sure to use certified Ex components to plug the entries of the terminal box which are not used.

7.

For the cable gland

,

 be sure to use a certified Ex component.

8.

Be sure to use Ex component certified products and cables which are suitable for the operating temperature range

,

 referring

 

to the

following.

Plug

-20°

to+85

 

Cable gland

-20

to+85

 

Cables

-20°C to+85°

 

9.

Confirm that the fitting is adequately grounded.

10.

Prior to maintenance or inspection

,

 be sure to turnoff the power.

11.

Don't use the product in a corrosive gas atmosphere which contains hydrochloric acid

high-concentration chlorine gas

or the like.

12.

To prevent shortening of the service life

,

 avoid turning on the fitting indirect sunlight.

13.

To avoid noise or malfunctioning

don't use a radio

,

 television or wireless infrared remotecontrol near the fitting.

14.

After turning off the power

,

 wait atleast ten minutes before opening the main 

body. An

 explosion might result.

15.

The product must be mounted on  a sturdy wall or structure which is virtually vibration-free and less susceptible to damage.

Otherwise

it might fall or be damaged.

16.

Locking bolts of strength class A 2-50 are used on the main 

body. Never

 remove 

them. A

 fire

,

 

electric shock

 or explosion might result.

17.

Repair of the flame path is not intended in the special condition of safe use in the instruction manual.

18.

The purchaser should make the manufacturer aware of any External effects or Aggressive substances that the equipment maybe

exposed to.
19. Don’t move the product only holding the guard, please move it carefuuly.

CAUTIONS 

CONTACT 

SEIWA ELECTRIC MFG. CO., LTD.

For further information on the product, contact our offices below (let us know the model name indicated on

the nameplate).

Summary of Contents for WLZAA14021

Page 1: ...used within an ambient temperature range of 20ºC to 40ºC If the ambient temperature is out of the range an explosion or fire might result Usable in hazardous areas of zone 1 zone 2 zone 21 and zone 22 where there is explosive atmospheres The product should be of the flameproof type suitable for each hazardous area Use of an unsuitable product might cause an explosion or fire For electrical connect...

Page 2: ... might cause an explosion or fall resulting in an injury or property damage WARNING When leading the power cable into the product be sure to follow the technical standards for electrical equipment and the guide for the explosion protection of factory electrical equipment Inadequate cable connection or poor waterproofing might cause an explosion fire or electric shock In grounding work follow the t...

Page 3: ... part due to an accident in transit etc Start of Use Performance of the product 1 The electrical characteristics of the product are as follows Assembly and Installation Use The LEDs are turned on by applying the rated voltage to the power line of the product Install the product properly following the instruction manual 1 Attach the lighting fitting on the mounting surface firmly in using M6 bolts ...

Page 4: ...e 2 After loosen the set screw open the cap in using accessory special tool 3 Remove three connecters Install power wires and earthing wire and set connecters to original position Disconnect connectors In case of changing the inclination Be sure to turn off the power before starting After removing the cap disconnect the connectors Disconnect the cable from the terminal Loosen the cable gland and m...

Page 5: ... parts No stained insulator Retighten Clean Temperature rise Thermometer Tactile The surface temperature should be not more than 85 C Investigate the cause Turn off the power 1 In cleaning the fitting gently wipe with water or mild detergent Don t use thinner benzene or alkaline detergent Such chemicals might cause discoloration or deterioration in quality and strength resulting in a damage 2 Prio...

Page 6: ...to the following Plug 20 to 85 Cable gland 20 to 85 Cables 20 C to 85 9 Confirm that the fitting is adequately grounded 10 Prior to maintenance or inspection be sure to turnoff the power 11 Don t use the product in a corrosive gas atmosphere which contains hydrochloric acid high concentration chlorine gas or the like 12 To prevent shortening of the service life avoid turning on the fitting indirec...

Page 7: ...7 ...

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