Changing UV light tube

[peterkoh]

Hi, my dad's custom made sump tank for Arowana came with UV light as part of the sump filter setup. The light has gone off recently. There's no manual and I believe the brand is Dolphin. Is there a need to disconnect the hoses to change the tube ? Any tip where to start ?

Thks.

[madscientist]

the light chamber is isolated from the light bulb. you should be able to unscrew the light bulb holder without leaking

[peterkoh]

the light chamber is isolated from the light bulb. you should be able to unscrew the light bulb holder without leaking

Thks. Let me check.

[madscientist]

np, remember to switch off the unit first, and be careful of the pipes.

[soclimbn]

do not look directly at the UV light

test bulb only after proper installation

cheers

[madscientist]

that's what the viewing ports are for,

[kodzzz]

bro just for safety purpose test ur water got electricity after fixing. cause my uv was leaking and cause my house to trip lucky there was someone at home