Unilamp ZET1, Installation Manual

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Cable pipe
Water drainage pipe
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General installation guide ( highly recommended)
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20-30 cm.
Place the gravel 20-30 cm.depth underneath the casing for water
drainage (Pic-1).Then do the testing by filling water into the casing
and let it drain.The water should be drained out by 30 minutes.
If not,the additional drainage pipe or other system must be applied
(Pic-2)
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Pic-1
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Pic-2
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Installation should not be done under high humidity environment i.e.
rainy day or after the rain,foggy weather....ect.
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Do not let the exposed part of the fittings be covered by the soil,dried weed or
foliage as well as corrosive or aggressive substancechemicals.
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Do not throw or drop any hard objects onto the top of fittings.
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The surface temperature of the fitting can be very high after continuation in
service.
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Proper use of this fitting must be observed.
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FR-DM-17 REV.03 EFF 15/09/17 Last Revised On : 26/10/2020 REV.07