X3™ Scale Prevention Technology - American Water Heater 240HX3 Installation Manual And Owner's Manual

This water heater is equipped with X3
heat exchanger tubing of this unit. Part of the X3
X3 Cartridge media. The X3
™
heater cabinet prior to operation of the unit (shown as follows). The X3
eliminating the need to drain the heater for installation, removal, or replacement of the cartridge. X3
Prevention Technology reduces the formation of scale in the heat exchanger, extending the operating life of the
unit in typical potable water installations. Specific water conditions may impact the efficiency of X3
excessive iron (>0.3 mg/l). Consult a water quality expert to determine if your water is within acceptable X3
and EPA guidelines.
X3 Technology Installation/Removal
™
Installation -
1. Align the symbol with the
2. Turn it right until the
Removal -
1. Close the shutoff valve on the cold water supply.
2. Turn off the power supply.
3. Open a hot water fixture to relieve water pressure in the heater.
4. If a drain pan is not installed, place a bucket or pan underneath the X3™ Cartridge as some water may be
present when removing.
5. Turn the X3™ Cartridge left until the
6. Pull down to remove it from the water heater. It is normal for a small amount of water to drip. NOTE: the
cartridge will be full of water. Take care to not tilt it till you can drain the water.
INSTALLATION
REMOVAL
-X3™ Scale Prevention Technology-
Scale Prevention Technology to inhibit scale formation within the
™
Technology's anti-scale protection comes from the special
™
Cartridge must be installed into the manifold located on the underside of the
™
symbol and insert the X3™ Cartridge into the X3™ manifold
symbol aligns with the
symbol aligns with the
33
system is designed to be hassle-free;
™
symbol.
symbol.
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Installation Manual
Installation
Scale
™
, such as
™
™