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Installation
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2
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30 mins
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Re-install the housings.
Turn on the cold water
supply.
Open each faucet and all
water openings until you
smell the bleach and then
close the faucets.
Turn on the hot water
supply.
Open each faucet and all
water openings until you
smell the bleach and then
close the faucets.
DO NOT use water for 30
minutes.
Flush the system until no
chlorine smell is detectable
and reinstall the filters.
Reinstall filter housing(s)
Notes:
1) The addition of chlorine (bleach) to a hot water tank that has in the past been fed with untreated raw wa-
ter with high levels of other contaminants (iron, manganese, hydrogen supplied, organics, etc.) will result in oxi-
dation of these contaminants and may require repeated flushing of the hot water tank. This contingency must
be dealt with independently under the start
-
up procedure for any other conditioners that may form a part of the
pretreatment for the UV unit.
2) The above disinfection procedure will result in a massive chlorine residual far in excess of the 0.5 to 1.0 mg/L
typically present in municipally chlorinated water and of a magnitude consistent with the minimum 50 mg/L
chlorine solution recommended for the disinfection of distribution systems known to be contaminated. DO NOT
consume water until complete system has been flushed.
3) As the monitored systems include a 254nm UV intensity monitor, note that the introduction of the bleach solution
required for disinfection will trigger a temporary low UV condition. This is due to the fact that the bleach physi-
cally “clouds” the raw water. Once the bleach runs through the system, the alarm condition will return to normal.
During this sanitization process, the audible alarm condition on the controller can be temporarily deferred by
pressing the “RESET” switch for 5 seconds. By doing this, the audible alarm will be silenced. The system will
display on the controller LED. This condition will remain for 12 hours unless the system is manually reset
as outlined on page 10 of this manual.
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