3
Location Considerations
The proper location to install the water softener system will ensure optimum performance and
satisfactory water quality. The following factors should be considered in selecting the location of the equipment.
1. The water softener should be installed after the pressure tank (private well system only).
2. The water softener should be installed as close as possible (
preferably within 15’) to an adequate
floor or laundry drain capable of handling the backwash cycle volume and flow rate (refer to unit
specifications).
3. All water conditioning equipment should be installed prior to the water heater. Water temperatures
exceeding 100°F can damage the internal components of the control valve and filter tank. Install
with at least 10’ of pipe before the water heater to prevent thermal damage to the equipment. An
expansion tank may need to be installed in the line to the water heater in order to allow for thermal
expansion and comply with local plumbing codes.
4. The water softener should not be subject to freezing temperatures.
5. Ensure that any cartridge or in-line type filter installed prior to the water softener does not restrict
the water flow and pressure available for backwash and interfere with normal operation.
6. Appliances requiring extended periods of continuous or high flow water use (i.e. geothermal heat
pumps, swimming pools, lawn irrigation, outside hose bibs, etc.) should bypass the water softener.
(see installation diagram Fig. 1).
FIGURE 1: Typical Installation
Water Heater
Inlet from
water
supply
Softened
Cold Water
Iron Free Water
Softened
Hot Water
Untreated Water
Water Softener
Iron Filter
(if required)
Pressure Tank
(well system only)
10’ Minimum Distance
Grounding Straps
