Spectra Watermakers LB-20000, Installation And Operating Manual

Page: 44 / 65

44
MAINTENANCE, continued...
The Chlorine Injection System
will require filling every 1-2 weeks based on the de-
fault settings as described on page 25.
The level of residual chlorine required based on local conditions and should be moni-
tored at least weekly. Normally chlorination of 0.5 to 1 ppm after 1 hour (in the tank) is
adequate., however if the containers used to transport the water are of questionable
cleanliness it may be a good idea to increase the chlorination level and/or set up a
cleaning/sanitation station for containers.
The cartridge valves will need to be replaced every 6—12 months based on usage and
duty cycle.
There are test strips that should be used on a regular basis (daily while learning how
the system responds to local conditions) to test the chlorination level.
There is also a section in the binder with the manual for the chlorine injector.
Tensioning the Drive Belt
Remove the stainless steel belt guard to expose the large pulley and belt.
Loosen the 4 Nyloc Nuts that hold the pump down to the bench.
Slide the pump forward to tension the belt until there is approximately 0.5” (1cm) of slack in the
belt. Be sure the pump is square to the pulley. Tighten the bolts to fix the pump in place.
Cycle the pump quickly to confirm the belt is in the middle of the pulley track after adjusting.