Maintenance; Remote Injecting - Dover Hydro Systems SuperDos 45 Mode D'emploi

Fig. 6
Remote Injector
Kit shown on a
single injector.
RINSE INJECTOR AFTER EACH USE
Additive allowed to remain in injector can dry, foul or
damage the lower end at the next start-up. Place suction
tube into a 1 qt. (0.95 liters) or more container of fresh
filtered water. Flow fresh water through the injector by
operating until container is empty. This procedure is not
needed for continuous operation.
CLEAN SOLUTION CONTAINER
Keep covered to prevent dirt, flies, feathers and other
flying debris from entering the container. Rinse container
thoroughly and often. Do not mix chemicals together that
might react and cause a precipitate. Use FILTERED fluid
when filling container.
CLEAN SUCTION TUBE FILTER SCREEN
Inspect each time new solution is added. Clean filter
screen (#27) and suction tube (#25) as necessary by
rinsing in fresh water. Replace if necessary. Keep filter
screen off bottom of solution container to prevent dirt
and precipitate from clogging filter.
CLEAN INLET FILTER
Clean or replace inlet filter as required to increase the life
of the unit as well as reduce pressure loss.
BYPASS INJECTOR
When not in use place the injector in bypass mode by
using the three valve bypass (preferred) or turn the
on/off lever on the top of the injector to the off position.
STORAGE
For extended storage, rinse injector (see "Rinse Injector
After Each Use") and place underwater in a container.
Apply monthly, <0.1 oz. (29 ml) of chlorine bleach to
avoid algae growth. KEEP FROM FREEZING.
English: 10

Remote Injecting

Fig. 7
Remote Injector
Kit shown in a
series.

Maintenance

Reference numbers refer to Page 13 - 17
Remote Injector Kit
(not included)
Is recommended for the following:
Single Injector:
To prevent mineral buildup within the body of the unit.
Use when injecting chemicals that cause minerals to
precipitate from fluid (see Fig. 6)
Injectors In a Series:
When injecting multiple chemical injections, using two
or more injectors. Each injector adds chemical to the
fluid(water) system, while bypassing the next injector and
eliminating the potential damage to that injector (see Fig. 7).
NOTE: when mixing more than one chemical, always refer
to your chemical manufacturer information guide for
proper application. Contact your local distributor or Hydro
Systems customer service for information or to order.
Perform these maintenance
procedures to extend the life of your unit.
Refer to pages 14 & 15
SuperDos 45 (0.3%) Model (Including PAA)
Every 3 - 6 Every 6 - 12
Months months
1. Clean seal areas 1. Replace #17 O-ring
(# 17, 14 & 13). and #44 (0.3% - #51)
2. Check #17 O-ring, Dosage Piston.
#7 Cylinder, clean 2. Clean and/or replace
and/or replace as #13 Check Poppet, #11
necessary. Suction Tube Fitting.
Refer to pages 16 & 17
SuperDos 45 (2.5%), (5%) Models
Every 3 - 6 Every 6 - 12
Months months
1. Clean seal areas 1. Replace #17 O-ring
(# 17, 14 & 13). and #44 Dosage Piston.
2. Check #17 O-ring, Clean and/or replace.
#7 Cylinder, clean 2. #13 Check Poppet ,
and/or replace as #11 Suction Tube Fitting.
necessary.
Kit Part Numbers
012705
Replace as
necessary
1. #7 Cylinder
2. #14 O-ring
3. #51 Shaft
Assembly Dosage
Piston
Replace as
necessary
1. #7 Cylinder
2. #14 O-ring