Bestway 58500 Manuel D'utilisation page 12

Drain: This function drains water from the pool;
another filter bypass setting, water is pumped
and deposited out of Port D, instead of returning
it to the pool.
A
NOTE:
• Be sure all provisions for wastewater disposal meet
applicable local, state or national codes. Do not discharge
water where it will cause flooding or damage.
• When the Control Valve is set to the Backwash, Rinse, or
Drain position, water will discharge from Port D on the
Control Valve.
• Do not switch on or operate the sand filter with the Control
Valve set to the Closed function or it will seriously damage
the sand filter.
• Do not set the Control Valve between two functions, or it will
lead to leaking.
• To avoid water leakage, screw the Port D Cap onto the
Control Valve Port D before operating the filter or circulate
function.
Air Release
Press down the control valve handle and wait untill the water
flow from Port D to release the air.
NOTE: It is important to repeat this operation every time you
start the pump after winterizing, maintenance and backwashing
the sand bed.
C
D
B
Circulate: This function circulates pool water
bypassing the sand filter; use this function if the
filter is broken to collect debris in the Debris
Screens.
A
12
C
B