44 ซ.บรมราชชนนี 70 ถ.บรมราชชนนี ศาลาธรรมสพน์ ทวีวัฒนา กทม. 10170. 
website: https://www.add-furnace.com/ โทร: 02-888-3472 
Line ID: @add11 e-mail: add028883472@gmail.com 
   
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The unit can be installed in any 
position. The installation position 
should however be selected care- 
fully in order to ensure that the dis- 
play can easily be read.
 
The housing is made of impact- 
resistant plastic. The upper section 
containing the detection circuitry is 
a push connection fit into the lower 
section. The connection terminals, 
grounding strip and neutral bus are 
located in the lower section. The 
upper section of the housing is at- 
tached to the lower section using 
two screws.
 
The lower section can either be 
snapped onto a DIN rail or secured 
with two M5 screws. In order to 
obtain enclosure IP 54, two sealing 
washers must be placed beneath 
the M5 screws.
 
The housing has 6 knock-out holes 
for M16 plastic cable glands.
 
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