Dover HydroSystems Superdos 15 0.3 Betriebshandbuch - Seite 10
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Remote Injecting
Maintenance
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 and other 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.
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.
10
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)
Fig. 6
Remote Injector
NOTE: When mixing more than one chemical, always refer
to your chemical manufacturer information guide for proper
Kit shown on a
application. Contact your local distributor or Hydro Systems
single injector.
customer service for information or to order.
Reference numbers refer to Page 13 - 17
Perform these maintenance
procedures to extend the life of your unit.
Refer to page 14
SuperDos 15 (0.3%) Model
Every 3 - 6
Every 6 - 12
Months
months
1. Clean seal areas
1. Replace #17 O-ring #51
(#51 & 13).
Shaft Assembly.
2. Check #17 O-ring,
2. Clean and/or replace
#68 Cylinder, clean
#13 Check Poppet, #11
and/or replace
Suction Tube Fitting,
as necessary.
#68 inner cylinder.
Refer to page 15, 16 & 17
SuperDos 15 (2.5% & 2.5% WSP), (5%) Models
Every 3 - 6
Every 6 - 12
Months
months
1. Clean seal areas
1. Replace #17 O-ring and
(#14 & 13).
#44 Dosage Piston/gasket
2. Check #17 O-ring,
(WSP model).
#7 Cylinder, clean
2. #13 Check Poppet,
and/or replace
#11 Suction Tube Fitting.
as necessary.
Kit Part Numbers
012705
Replace as
necessary
1. #68 Cylinder
2. #51 Shaft
Assembly Dosage
Piston
Replace as
necessary
1. #7 Cylinder
2. #14 O-ring