Davey ECOPURE CARTRIDGE FILTERS 50/75/100/150sqft - Manual (Page 4)

1. PUMP TO THE FILTER
Monarch Series Cartridge Filters are equipped with two inlet ports
marked ‘INLET’. Select the inlet port most suitable for the installation
and plug the other inlet port with the blanking cap provided. Using
the barrel unions provided, connect the pool pump delivery piping
to the selected inlet port. Tighten by hand only. Ensure the oring on
the fitting is clean, lubricated with oring lubricant and in the correct
position.
2. FILTER TO POOL RETURN
Using quick connect couplings, connect the pool return piping
to the filter fitting marked ‘OUTLET’. Tighten the fitting by hand
only. Ensure the oring on the fitting is clean, lubricated with oring
lubricant and in the correct position.
The filter base is provided with four mounting holes to enable it to
be secured, if required.
FILTER OPERATION
1. Make sure the pump is primed according to manufacturer’s
directions.
2. Be sure all valves are open on suction and discharge lines.
Ensure the air bleed valve on the filter lid is open and the lid
lock ring is in place and secure.
3. Start the pump. Close the air bleed valve when water is
expelled.
4. To determine the correct operating conditions with a clean
filter, check that the pressure gauge reading is 80kPa or below.
5. Record the pressure gauge reading or mark the needle
position on the face of the pressure gauge.
6. Operate the filter for a sufficient time to circulate the total
pool water volume daily. The filter should also be operated
at all times the pool is in use and for about one hour
afterwards. During winter, the running time may be reduced.
Filter operating requirements will vary for spa applications,
depending upon the system design, type and size of spa.
Consult your builder or spa supplier.
7. When the pressure gauge reading is 50 - 70kPa higher than
the ‘clean filter’ reading as in (4) above, it is time to clean the
element/s. (See “Cartridge cleaning procedure”)
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