WaterLogic WL7, Техническое руководство

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SERVICE PROCEDURES
ENG2036-15/01/19
4.3 HOT TANK DESCALING INSTRUCTIONS
Materials needed:
• Use non-toxic cleaner such as ScaleKleen, DEZCAL or 20% citric acid solution to remove
mineral deposits.
• PPE: rubber or nitrile safety gloves and protective eyewear.
• Phillips screwdriver, temperature gauge.
• 10 litre water container to collect water dispensed from the faucet and drain plugs.
• ¼” plastic tubing, at least 1 meter (3 to 4 feet) in length, and assorted ¼” quick connect
fittings.
• Inline descaling/sanitizing cartridge or Waterlogic filter without media.
DESCALING STEPS
1
Turn OFF the water supply.
2
Prepare a filter housing with descaler (50g)
3
and mix with a glass of hot water.
4
Open the front panel [9] to access the filter.
Replace the filter with the housing with
descaler (bypass the other filters if
applicable).
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STAINLESS STEEL TANK DESCALING
The hot tank is made from stainless steel. Ensure descaling solution is compatible with stainless
and always flush the unit completely. Dispose all chemicals in an environmentally safe manner.
i
PERSONAL PROTECTIVE EQUIPMENT REQUIRED
Always ensure proper ventilation and use rubber or nitrile gloves and eye protection when
using chemicals.
HOT WATER: The WL7 FW water purification system produces hot water (model dependent) up to
95°C (203°F) which can cause severe burns or scalding. Hot water should be dispensed carefully
into properly insulated container to avoid injury.
!