The Bosch dishwasher allows you to significantly simplify modern life, saving a person from having to wash dishes on their own, spending a lot of time on it, which can be used much more rationally.
It is important to remember that the use of any Bosch household appliances requires compliance with some basic rules, thanks to which the appliances will serve their owners longer without requiring repairs. They are usually spelled out in the instructions.
Particular attention should be paid to the installation and connection of the dishwasher, since not only the convenience of using it depends on this, but also the safety when it works.
The Aquastop system, which is often found in modern household appliances connected to water, serves to protect against leaks.
Aquastop anti-leak system
The words “water” and “stop” are used by various companies to describe various dishwasher products. All of them try to “stop” the damage caused by water leaks in various situations, providing protection. So-called “Aquastop” valve systems in instruments can integrate a detection system for more than one leak, including a float switch sensor at the base of the instrument that acts like a float.
However, this article addresses questions about the actual application of the aquastop hose with valve that comes with several brands of dishwashers (including AEG, Neff, Bosch & Siemens).See also - Pros and cons of connecting a dishwasher to hot water
How does the Aqua-stop hose work in the dishwasher
Essentially, the aquastop works like a hose within a hose. The outer sleeve is made of corrugated plastic, it is designed to hold water, if the inner layer is damaged, it is a reliable protection against leaks. There is also a plastic case at the end where it works by connecting to a water faucet.
If the inner sleeve ever leaks, then the device inside this housing is able to detect the incident and prevent further water from entering it thanks to a special valve, thus triggering the protection of the system. When trouble occurs, the sensor no longer allows water to enter the device and is usually indicated by a red dot in a small window in the housing. The wizard will then be able to determine why this happened.
After the aquastop is triggered, it becomes useless and cannot be restored, that is, the protection will be broken, requiring replacement with a new one, in order to avoid leaks in the future.
Note that modern aquastop systems can be of different types:
Today, mechanical systems to combat leaks in dishwashers are no longer installed due to their low efficiency. Absorbent-based aquastops are much more common. It works as follows: in the event of a leak, moisture flows down the hose into the pan, where it is absorbed by a special material. Then it expands and the valve blocks the access of water.
An electromagnetic aquastop works in a similar way, being a modern version of an absorbent with a valve.
What problems are associated with the aqua-stop hose
The main problem is that such aqua stop systems are relatively inflexible, which can create additional installation difficulties, depending on the installation site and plumbing.
They cannot be lengthened if they are too short, eliminating the leak protection.
The size of the massive plastic housing with a valve at the end of the hose where it connects to the faucet makes it especially difficult to adjust in many places where there is little free space. So in many situations, this can be the reason why it is not possible to connect the aquastop hose to existing plumbing lines, providing leak protection.
Many bosch dishwasher owners note that some of these aquastops should only be installed with the pointer down. So be sure to check the instructions before installation.
Can you replace the aqua stop hose with a regular one?
Many aqua stop hoses do little more than protect against leaks by using a mechanical stop mechanism that is activated when water leaks inside the tank. Therefore, you can replace such a system with a conventional dishwasher hose. Of course, if you are not worried about a possible flood in your house or apartment.
However, some aqua stop systems actually have an electrical solenoid inside, with wires running through a hose from the dishwasher.
In this case, the hose water block acts as a remote control for filling a valve that would not be present in a conventional hose.
If the dishwasher also has a regular fill solenoid with a traction device attached to it, and the aqua stop system simply supplies it with electrical power while energized when the main valve is energized, then the conventional counterpart should also work fine.
Some manufacturers have been known to threaten to void your warranty if you do not use their product. It doesn’t make any sense at all. Such an aqua stop hose only protects against cracking or being corroded by bad water, which is actually quite a rare occurrence these days anyway.See also - Dishwashers Hotpoint-Ariston — customer reviews