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WL2FL
Manual
Page 69 – Revision AUS-04-23
HOT TANK DESCALING INSTRUCTIONS
The Hot Tank requires removal of mineral deposits (descaling) on a regular basis. Typically
descaling should take place every 6 to 12 months to preserve the long-term health of your unit.
Use non-toxic cleaner such as ScaleKleen, DEZCAL or Citric Acid Descale Solution to remove
mineral deposits as directed by the manufacturer depending upon filtration and local water
conditions.
Descaling is an important process that removes calcium deposits, or scale, that can build up
inside a tank over time. Calcium and scale is non-toxic but left unattended will hinder your unit’s
performance.
WARNING!
PERSONAL PROTECTIVE EQUIPMENT REQUIRED.
Always ensure proper
ventilation and use rubber or nitrile gloves and eye protection when using chemicals. Refer to
Material Safety Data Sheet for specific requirements of each product.
CAUTION!
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 in an environmentally safe manner.
Materials Needed:
•
Personal Protective Equipment. Rubber or Nitrile Safety Gloves and Protective Eyewear
•
Phillips Screwdriver
•
Temperature Gauge
•
Water Pitcher or Container to collect water from the faucet
•
20 Litre container or drain basin
•
Citric Acid Based Cleaner
•
¼” Plastic Tubing, at least 1m in length, and assorted ¼” quick connect fittings
•
Empty Cartridge
9.
Put descaler as per directions into the descaling cartridge.
10.
Connect descaling cartridge to the inlet water supply and connect to inlet bulkhead fitting on the
back of the
WL2FL Water Treatment System
. Turn on Water Supply.
11.
Select Hot Water and depress the Main Dispensing Button on the Front Control Panel until
descaling solution (slightly cloudy coloured water) comes out of the faucet. Container and drain
basin will be required to catch water from the faucet.
12.
Turn off water supply and remove descaling cartridge from inlet water supply. Reconnect water
supply to inlet fitting.
13.
Allow descaling solution to remain in the Hot Tank for a minimum of 15 minutes (length of time
may vary depending on water conditions).
Summary of Contents for PUREZZA WL2FL FIREWALL
Page 1: ...WL2FL FIREWALL MANUAL...
Page 15: ...WL2FL Manual Page 15 Revision AU27 04 2023 HEATER CIRCUIT HOT TANK WIRING...
Page 21: ...WL2FL Manual Page 21 Revision AU27 04 2023 WL2FL MINI DRAWING AND PARTS LIST...
Page 26: ...WL2FL Manual Page 26 Revision AU27 04 2023 WL2FL FREE STANDING DRAWING AND PARTS LIST...
Page 32: ...WL2FL Manual Page 32 Revision AU27 04 2023 WL2FL FLOW DIAGRAM COLD ONLY...
Page 33: ...WL2FL Manual Page 33 Revision AU27 04 2023 COLD AND AMBIENT...
Page 34: ...WL2FL Manual Page 34 Revision AU27 04 2023 HOT AND COLD...
Page 36: ...WL2FL Manual Page 36 Revision AU27 04 2023...
Page 37: ...WL2FL Manual Page 37 Revision AU27 04 2023 120V 60Hz Power Source 120V 60Hz 120V 60Hz...
Page 38: ...Power Source 120V 60Hz 120V 60Hz 120V 60Hz WL2FL Manual Page 40 Revision EU07 07 17...