Cause |
Solution |
|
No water |
Open water supply |
|
Magnetic valve not functioning |
Install valve parts kit |
|
Excessive water pressure |
Install regulator if water pressure exceeds 60 PSI (flowing) |
|
Eductor clogged |
Clean* or replace |
|
| * In hard water areas, scale may form inside the discharge end of the eductor, as well as in other areas of the unit that are exposed to water. This scale may be removed by soaking the eductor in a descaling solution (deliming solution). To remove an eductor located in the cabinet, firmly grasp water valve and unthread eductor. Replace in same manner. Alternatively, a scaled eductor can be cleaned (or kept from scaling) by drawing the descaling solution through the unit. Operate the unit with the suction tube in the descaling solution. Operate the unit until solution is drawn consistently, then flush the unit by drawing clear water through it for a minute. Replace concentrate container and put suction tube into concentrate. | ||
Cause |
Solution |
|
Clogged foot valve |
Clean or replace |
|
Metering tip or eductor has scale build-up |
Clean (descale)* or replace |
|
Low water pressure |
Minimum 20 PSI (with water running) required to operate unit properly |
|
Discharge tube(s) not in place or flooding ring missing from inner discharge tube |
Push tube firmly onto eductor discharge hose barb; be sure inner discharge tube is installed and has flooding ring |
|
| Concentrate container empty | Replace with full container | |
| Inlet hose barb not screwed into eductor tightly | Tighten, but do not overtighten | |
| Clogged water inlet strainer | Disconnect inlet water line and clean strainer | |
| * In hard water areas, scale may form inside the discharge end of the eductor, as well as in other areas of the unit that are exposed to water. This scale may be removed by soaking the eductor in a descaling solution (deliming solution). To remove an eductor located in the cabinet, firmly grasp water valve and unthread eductor. Replace in same manner. Alternatively, a scaled eductor can be cleaned (or kept from scaling) by drawing the descaling solution through the unit. Operate the unit with the suction tube in the descaling solution. Operate the unit until solution is drawn consistently, then flush the unit by drawing clear water through it for a minute. Replace concentrate container and put suction tube into concentrate. | ||
Cause |
Solution |
|
Metering tip not in place |
Press correct tip firmly into barb on eductor |
|
Chemical above eductor |
Place concentrate below the eductor |
|
Cause |
Solution |
|
Water valve parts dirty or defective |
Clean or replace with valve parts kit |
|
Magnet does not fully return |
Ensure magnet moves freely |
|
Push button stuck |
Remove button and clean cabinet/button to remove any dirt lodged in slide recess |
|
Cause |
Solution |
|
Air leak in pick-up tube |
Put a clamp on tube or replace tube if brittle |
|
Cause |
Solution |
|
Restricted discharge hose |
Be sure discharge tube is not immersed, kinked, or elevated. Be sure there is no liquid in the discharge tube when beginning to operate dispenser |
|
High water pressure |
Install pressure regulator if flowing water pressure exceeds 60 PSI (flowing) |
|
Cause |
Solution |
|
End of high flow discharge tube lower than eductor after unit stops operating |
Always invert discharge tube by hanging on side of unit using hook on end of tube. |
|
Cause |
Solution |
|
Heavy mineral deposits in eductor |
Descale* or replace eductor |
|
| Faulty or missing foot valve | Repair or replace foot valve | |
| * Mineral deposits, known as scale, may form at the discharge of the eductor, particularly in hard water areas. To remove scale, soak the eductor in a descaling or deliming solution. Alternately, the descaling solution can be siphoned into the eductor by operating the unit with the foot valve in the descaling solution. After operating the unit in this manner for a minute, put foot valve in clear water and operate for another minute to flush the unit. Return the foot valve to the concentrate for normal use. | ||