Maintenance; Remote Injecting - Hydro Systems DOSMATIC MINIDOS NPT 0.4% Manual De Operación

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

Remote Injector Kit
Is recommended for the following:
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.
6). To prevent mineral buildup within the body of the unit.
Use when injecting chemicals that cause minerals to
precipitate from fluid.
Fig. 6
Remote Injector
NOTE: when mixing more than one chemical, always
Kit shown in a
refer to your chemical manufacturer information guide
series.
for proper application. Contact your local distributor or
Dosmatic customer service for information or to order.

Maintenance

Reference numbers refer to Page 17 - 24
MiniDos (0.4%)
& (0.4) PAA
Refer to pages
18 & 19
MiniDos (1%)
Refer to page 20
MiniDos (2.5%)
& (5%) Refer to
pages 21 & 22
MiniDos (10%)
Refer to page 23
MiniDos (20%)
Refer to page 24
(not included) Kit Part Numbers
Perform these maintenance
procedures to extend the life of your unit.
Every Every
3 - 6 Months 6 - 12 months
1. Clean seal area 1. Replace #17 O-ring
(#13). and #51 Shaft Assembly.
2. Check #17 O-ring, 2. Clean and/or replace
#51 Shaft Assembly, #13 Check Poppet, #11
clean and/or replace Suction Tube Fitting.
as necessary.
Every Every
3 - 6 Months 6 - 12 months
1. Clean seal areas 1. Replace #17 O-ring
(# 17, 14 & 13). and #44 Dosage Piston.
2. Check #17 O-ring, 2. Clean and/or replace
# 68 Cylinder, clean #13 Check Poppet, #11
and/or replace as Suction Tube Fitting.
necessary.
Every Every
3 - 6 Months 6 - 12 months
1. Clean seal areas 1. Replace #17 O-ring
(# 17, 14 & 13). and #44 Dosage Piston.
2. Check #17 O-ring, 2. Clean and/or replace
#37 Cylinder, clean #13 Check Poppet, #11
and/or replace as Suction Tube Fitting.
necessary.
Every Every
3 - 6 Months 6 - 12 months
1. Clean seal areas 1. Replace #17 O-ring
(# 17, 14 & 13). and #44 Dosage Piston.
2. Check #17 O-ring, 2. Clean and/or replace
#37 Cylinder, clean #13 Check Poppet, #11
and/or replace as Suction Tube Fitting.
necessary.
Every Every
3 - 6 Months 6 - 12 months
1. Clean seal areas 1. Replace #17 O-ring
(# 17, 14). and #44 Dosage Piston.
2. Check #17 O-ring, 2. Clean and/or replace
#7 Cylinder, clean #60.
and/or replace as
necessary.
011762
Replace as
necessary
1. #37 Cylinder
2. #17 O-ring
3. #51 Shaft
Replace as
necessary
1. #68 Cylinder
2. #14, #17 O-ring
3. #51 Shaft
4. #44 Dosage
Piston
Replace as
necessary
1. #37 Cylinder
2. #14, #17 O-ring
3. #52 Shaft
4. #44 Dosage
Piston.
Replace as
necessary
1. #37 Cylinder
2. #14, #17 O-ring
3. #52 Shaft
4. #44 Dosage
Piston
Replace as
necessary
1. #7 Cylinder
2. #14, #17 O-ring.
3. #44 Dosage
Piston