Astralpool KEFREN Інструкція з експлуатації - Сторінка 9
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5. USER MANUAL
ALWAYS STOP THE PUMP BEFORE CHANGING THE POSITION OF THE
SELECTOR VALVE.
5.1. FILTRATION
With the pump stopped, put the selector valve handle on FILTER. Start up the pump.
Periodically check the manometer during operation, w hich w ill indicate the degree of
saturation of the filter.
5.2. WASH
The solid particles in the pool that are collected by the sump and the skimmers
remain in the sand in the filter, w hich constantly decreases the w ater flo w . Due to
this, the pressure increases progressively. When the pressure reaches 1.3 kg/cm
WASH w ill be done (this is an approximation; it depends on the distance bet w een
the unit and the pool, its location, etc.).
Proceed as follo w s:
Put the selector valve in the WASH position and start the pump. Run this for 2
minutes. Al w ays check the w indo w of the selector valve to ensure that this is the
correct time, since it depends on the amount of dirt accumulated in the filter.
1.3 kg/cm2 - 18.5 PSI: This pressure indicates w hen it is necessary to proceed w ith a WASH
ATTENTION
2
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