Dover HydroSystems Superdos 15 2.5 WSP Betriebshandbuch - Seite 8
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Operations
Clicking Sound is Normal
Fluid flowing through the injector will automatically cause
the injector to "click" and inject a set amount of solution
into the fluid line. The higher the flow rate the more frequent
the "clicking". The injector is designed to inject solution
proportionally (at the same set ratio) regardless of fluid flow.
Service Fluid Flow
Fluid flow and pressure must be within the established
specifications (see Specification on page 6) for your model.
Change Feed (Injection) Rate
The feed rate on the injector is adjustable EVEN WHILE
OPERATING AND UNDER PRESSURE. To change feed rate
see (Fig. 1 and Fig. 2).
1. Remove Upper Interlock Pin (#65) (Fig. 1).
2. Rotate Ratio Adjuster Sleeve (#61) up or down to the
desired setting (Fig. 2). Use the top of the Ratio Adjuster
Sleeve to line up with the desired feed rate on the setting
(Fig. 2a).
3. Re-insert Upper Interlock Pin (#65). Clip must be parallel
with settings to be able to re-insert.
NOTE: Do not screw Ratio Adjuster Sleeve below lowest
setting line. Measure outlet fluid to assure desired feed rate
is being delivered.
Fig. 4
Suggested Tank Feed
Installation Diagram
8
(A)
(B)
(C)
Fig. 1
#65
Fig. 2a
Fig. 2
#61
Fig. 3
Typical wall
mounting