16
d)
Fill tank one quarter full of water to protect
distribution during gravel installation.
Place the media into the tank in the order
indicated above. Slowly and carefully add the gravel
support bed and the filtration media leveling each
layer as it is placed into the tank.
Fill support bed (if supplied) first. During the filling
process, ensure the distributor tube stays on the bottom
of the tank, reasonably centered. Remove the tape
from the distributor once media is loaded. Whenever
possible, fill the tank outdoors to avoid problems with
dust. If filling indoors, a dust mask should be worn.
Calcium
Carbonate &
Magnesium Oxide
Mixed
(Grey / White)
Neutralizing
Filter (NF)
Media Bed
Multi Media
Filter (MMF)
Media Bed
Anthrafilt /
Anthracite
(Black)
Fine Sand
Support Bed
(when supplied)
Fine, Medium
and/or Coarse
Gravel
Support Bed
(when supplied)
Fine, Medium
and/or Coarse
Gravel
Fine Garnet
(Purple)
Coarse Garnet
(Purple)
Activated
Carbon Filter
(ACF) Media
Bed
Carbon
(Black)
Support Bed
(when supplied)
Fine, Medium
and/or Coarse
Gravel
Plug
the
Riser
Tube
Upper
Cone
The riser
(distributor)
remains inside the
tank seated in the
depression at the
bottom
a
b
c
PREPARATIONS
Media Installation (When Necessary).
Models including and higher than (Models 20,30,) of media are shipped with separate media in pails or boxes. Models lower than 1.5
CF of media come loaded with media and this step can be skipped for new installation.
CAUTION!
The unit should be de-pressurized before installing or replacing media
a)
Remove the valve from the mineral tank.
Add bottom cone only in TO Models
b)
Temporarily plug the open end of the riser
tube to ensure that no resin or gravel falls
down into the distribution. The riser
(distributor) remains inside the tank seated in
the depression at the bottom.
Plug tube with a tape. Remove after media
is loaded.
c)
Fill support bed first.
The media will not always spill down inside
the tank and may need to be swept inside.
The large funnel (sold separately makes filling
the tank easier and neater. (Or an empty 1
gallon or 4 liter container with the bottom cut
out makes a good funnel.)
Содержание HT 565BM-100
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Страница 29: ...29 REPLACING PCBS Remove PCBs by removing the screws shown in the picture Remove front cover...