PLUG IT IN, WALK AWAY
At Grundfos, we believe in making the complicated seem simple
and innovative technology intuitive.
The AUTOADAPT function reflects this philosophy. It expands the
benefits of electronic speed control and makes the pumps even
easier to install. With AUTOADAPT, the pump constantly analyses the
system it's in and learns from it.
WHAT IS AUTOADAPT?
Developed and patented by Grundfos, AUTOADAPT serves several
purposes.
- Taking variable speed control to the next level
- Making sure the pump fits the system - all by itself
- Achieving perfect comfort with minimal energy consumption
NEW IMPROVEMENTS
The AUTOADAPT function in ALPHA2 is the second generation of the
well-known and recognised functionality that our customers know
from the MAGNA range. The AUTOADAPT setting is the ideal choice for
more than 80% of all systems.
This second generation of AUTOADAPT for ALPHA2 offers two
distinct improvements:
- It does not need to reach the maximum pump curve before it
adapts to the requirements of the heating system
- It allows the pump to adjust the proportional pressure curve
both up and down
Electronic speed control
Grundfos electronically controlled pumps (E-pumps) are able to
deliver intelligent speed control. We've integrated a frequency
converter to automatically adjust pump speed to suit demand, which
regulates pressure in the system.
Known as proportional pressure, this means you get only the
pressure you need.
Rather than running at a fixed speed all the time, Grundfos
E-pumps operate on a proportional pressure curve. This makes them
far more efficient than standard three-speed pumps.
Speed control responds to changing conditions
The heating demand of any room is influenced by several factors.
These include outside temperatures, levels of sunlight, overall
activity, and other heating sources.
A speed-controlled pump automatically adjusts its output to
changing demand. This lets it meet thermostat settings with the
minimum amount of power.
Standard pump - full speed all the time
Standard three-speed pumps run at a fixed speed all the time,
regardless of the actual heating demand. That's like driving a car
at full throttle and only using the brakes to control your
speed.
This means that the pump builds up pressure even when it is not
required, which causes noise in the system and wastes energy.
E-pump - much more efficient
A Grundfos E-pump never generates unnecessary pressure.
Continuing the car comparison, an E-pump removes the foot from the
throttle to slow down and it works out when it can slow down by
itself.
The result? A significant reduction in power consumption.
Electronically controlled pumps are A-labelled, which means savings
of up to 80% compared to typical (D-labelled) pumps. Under normal
circumstances, it only takes the end user about two years to recoup
the initial extra investment. Combined with Grundfos' reputation
for superb quality and reliability, this means considerable savings
for many years to come.